" )\n .attr({\n id: id,\n role: "tooltip"\n })\n .addClass( "ui-tooltip ui-widget ui-corner-all ui-widget-content " +\n ( this.options.tooltipClass || "" ) );\n $( "
" )\n .addClass( "ui-tooltip-content" )\n .appendTo( tooltip );\n tooltip.appendTo( this.document[0].body );\n this.tooltips[ id ] = element;\n return tooltip;\n },\n\n _find: function( target ) {\n var id = target.data( "ui-tooltip-id" );\n return id ? $( "#" + id ) : $();\n },\n\n _removeTooltip: function( tooltip ) {\n tooltip.remove();\n delete this.tooltips[ tooltip.attr( "id" ) ];\n },\n\n _destroy: function() {\n var that = this;\n\n // close open tooltips\n $.each( this.tooltips, function( id, element ) {\n // Delegate to close method to handle common cleanup\n var event = $.Event( "blur" );\n event.target = event.currentTarget = element[0];\n that.close( event, true );\n\n // Remove immediately; destroying an open tooltip doesn\'t use the\n // hide animation\n $( "#" + id ).remove();\n\n // Restore the title\n if ( element.data( "ui-tooltip-title" ) ) {\n element.attr( "title", element.data( "ui-tooltip-title" ) );\n element.removeData( "ui-tooltip-title" );\n }\n });\n }\n});\n\n}( jQuery ) );\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/jquery-ui/jquery-ui.js\n ** module id = 183\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./~/jquery-ui/jquery-ui.js?');
},,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,function(module,exports,__webpack_require__){eval("/* REACT HOT LOADER */ if (false) { (function () { var ReactHotAPI = require(\"/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-api/modules/index.js\"), RootInstanceProvider = require(\"/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/RootInstanceProvider.js\"), ReactMount = require(\"react/lib/ReactMount\"), React = require(\"react\"); module.makeHot = module.hot.data ? module.hot.data.makeHot : ReactHotAPI(function () { return RootInstanceProvider.getRootInstances(ReactMount); }, React); })(); } try { (function () {\n\n'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n value: true\n});\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nvar _react = __webpack_require__(1);\n\nvar _react2 = _interopRequireDefault(_react);\n\nvar _reactDom = __webpack_require__(26);\n\nvar _reactDom2 = _interopRequireDefault(_reactDom);\n\nvar _numeral = __webpack_require__(18);\n\nvar _numeral2 = _interopRequireDefault(_numeral);\n\nvar _crossfilter = __webpack_require__(86);\n\nvar _crossfilter2 = _interopRequireDefault(_crossfilter);\n\nvar _dc = __webpack_require__(75);\n\nvar _dc2 = _interopRequireDefault(_dc);\n\nvar _d3 = __webpack_require__(49);\n\nvar _d32 = _interopRequireDefault(_d3);\n\nvar _jquery = __webpack_require__(15);\n\nvar _jquery2 = _interopRequireDefault(_jquery);\n\nvar _logicDatetimesDateTime = __webpack_require__(36);\n\nvar _logicDatetimesDateTime2 = _interopRequireDefault(_logicDatetimesDateTime);\n\nvar _logicGraphsHistogramFormatter = __webpack_require__(94);\n\nvar _logicGraphsHistogramFormatter2 = _interopRequireDefault(_logicGraphsHistogramFormatter);\n\nvar _utilD3Utils = __webpack_require__(95);\n\nvar _utilD3Utils2 = _interopRequireDefault(_utilD3Utils);\n\nvar _utilNumberUtils = __webpack_require__(52);\n\nvar _utilNumberUtils2 = _interopRequireDefault(_utilNumberUtils);\n\nvar _legacyGraphHelper = __webpack_require__(120);\n\nvar _legacyGraphHelper2 = _interopRequireDefault(_legacyGraphHelper);\n\n__webpack_require__(81);\n__webpack_require__(124);\n\nvar GraphFactory = {\n create: function create(config, domNode, tooltipTitleFormatter) {\n var graph = undefined;\n switch (config.renderer) {\n case 'line':\n graph = _dc2['default'].lineChart(domNode);\n _utilD3Utils2['default'].tooltipRenderlet(graph, '.chart-body circle.dot', tooltipTitleFormatter);\n break;\n case 'area':\n graph = _dc2['default'].lineChart(domNode);\n graph.renderArea(true);\n _utilD3Utils2['default'].tooltipRenderlet(graph, '.chart-body circle.dot', tooltipTitleFormatter);\n break;\n case 'bar':\n graph = _dc2['default'].barChart(domNode);\n graph.centerBar(true);\n _utilD3Utils2['default'].tooltipRenderlet(graph, '.chart-body rect.bar', tooltipTitleFormatter);\n break;\n case 'scatterplot':\n graph = _dc2['default'].lineChart(domNode);\n graph.renderDataPoints({ radius: 2, fillOpacity: 1, strokeOpacity: 1 });\n _utilD3Utils2['default'].tooltipRenderlet(graph, '.chart-body circle.dot', tooltipTitleFormatter);\n break;\n default:\n throw new Error(\"Unsupported renderer '\" + config.renderer + \"'\");\n }\n\n if (config.renderer === 'line' || config.renderer === 'area') {\n graph.interpolate(config.interpolation);\n }\n\n // Bar charts with clip padding overflow the x axis\n if (config.renderer !== 'bar') {\n graph.clipPadding(5);\n }\n\n return graph;\n }\n};\n\nvar GraphVisualization = _react2['default'].createClass({\n displayName: 'GraphVisualization',\n\n propTypes: {\n id: _react.PropTypes.string.isRequired,\n data: _react.PropTypes.object.isRequired,\n config: _react.PropTypes.object.isRequired,\n computationTimeRange: _react.PropTypes.object,\n height: _react.PropTypes.number,\n width: _react.PropTypes.number\n },\n statics: {\n getReadableFieldChartStatisticalFunction: function getReadableFieldChartStatisticalFunction(statisticalFunction) {\n switch (statisticalFunction) {\n case 'count':\n return 'total';\n case 'total':\n return 'sum';\n default:\n return statisticalFunction;\n }\n }\n },\n getInitialState: function getInitialState() {\n this.triggerRender = true;\n this.graphData = (0, _crossfilter2['default'])();\n this.dimension = this.graphData.dimension(function (d) {\n return d.x;\n });\n this.group = this.dimension.group().reduceSum(function (d) {\n return d.y;\n });\n\n return {\n dataPoints: []\n };\n },\n componentDidMount: function componentDidMount() {\n this.renderGraph();\n this._updateData(this.props.data, this.props.config);\n },\n componentWillReceiveProps: function componentWillReceiveProps(nextProps) {\n if (nextProps.height !== this.props.height || nextProps.width !== this.props.width) {\n this._resizeVisualization(nextProps.width, nextProps.height);\n }\n this._updateData(nextProps.data, nextProps.config);\n },\n _updateData: function _updateData(data, config) {\n var isSearchAll = config.timerange.type === 'relative' && config.timerange.range === 0;\n var dataPoints = _logicGraphsHistogramFormatter2['default'].format(data, this.props.computationTimeRange, config.interval, this.props.width, isSearchAll, config.valuetype);\n\n this.setState({ dataPoints: this._normalizeData(dataPoints) }, this.drawData);\n },\n _normalizeData: function _normalizeData(data) {\n if (data === null || data === undefined || !Array.isArray(data)) {\n return [];\n }\n return data.map(function (dataPoint) {\n dataPoint.y = _utilNumberUtils2['default'].normalizeGraphNumber(dataPoint.y);\n return dataPoint;\n });\n },\n _formatTooltipTitle: function _formatTooltipTitle(d) {\n var formattedKey = d.x === undefined ? d.x : new _logicDatetimesDateTime2['default'](d.x).toString(_logicDatetimesDateTime2['default'].Formats.COMPLETE);\n\n var formattedValue = undefined;\n try {\n formattedValue = (0, _numeral2['default'])(d.y).format('0,0.[00]');\n } catch (e) {\n formattedValue = _d32['default'].format('.2r')(d.y);\n }\n\n var valueText = GraphVisualization.getReadableFieldChartStatisticalFunction(this.props.config.valuetype) + ' ' + this.props.config.field + ': ' + formattedValue;\n var keyText = '
' + formattedKey + ' ';\n\n return '
' + valueText + '
';\n },\n _resizeVisualization: function _resizeVisualization(width, height) {\n this.graph.width(width).height(height);\n this.triggerRender = true;\n },\n drawData: function drawData() {\n var _this = this;\n\n this.graph.xUnits(function () {\n return Math.max(_this.state.dataPoints.length - 1, 1);\n });\n this.graphData.remove();\n this.graphData.add(this.state.dataPoints);\n\n // Fix to make Firefox render tooltips in the right place\n // TODO: Find the cause of this\n if (this.triggerRender) {\n this.graph.render();\n this.triggerRender = false;\n } else {\n this.graph.redraw();\n }\n },\n renderGraph: function renderGraph() {\n var graphDomNode = _reactDom2['default'].findDOMNode(this);\n\n this.graph = GraphFactory.create(this.props.config, graphDomNode, this._formatTooltipTitle);\n this.graph.width(this.props.width).height(this.props.height).margins({ left: 50, right: 15, top: 10, bottom: 35 }).dimension(this.dimension).group(this.group).x(_d32['default'].time.scale()).elasticX(true).elasticY(true).renderHorizontalGridLines(true).brushOn(false).xAxisLabel('Time').yAxisLabel(this.props.config.field).renderTitle(false).colors(_utilD3Utils2['default'].glColourPalette());\n\n $(graphDomNode).tooltip({\n 'selector': '[rel=\"tooltip\"]',\n 'container': 'body',\n 'placement': 'auto',\n 'delay': { show: 300, hide: 100 },\n 'html': true\n });\n\n this.graph.xAxis().ticks(_legacyGraphHelper2['default'].customTickInterval()).tickFormat(_legacyGraphHelper2['default'].customDateTimeFormat());\n this.graph.yAxis().ticks(3).tickFormat(function (value) {\n return Math.abs(value) > 1e+30 ? value.toPrecision(1) : _d32['default'].format('.2s')(value);\n });\n this.graph.render();\n },\n render: function render() {\n return _react2['default'].createElement('div', { id: 'visualization-' + this.props.id, className: 'graph ' + this.props.config.renderer });\n }\n});\n\nexports['default'] = GraphVisualization;\nmodule.exports = exports['default'];\n\n/* REACT HOT LOADER */ }).call(this); } finally { if (false) { (function () { var foundReactClasses = module.hot.data && module.hot.data.foundReactClasses || false; if (module.exports && module.makeHot) { var makeExportsHot = require(\"/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/makeExportsHot.js\"); if (makeExportsHot(module, require(\"react\"))) { foundReactClasses = true; } var shouldAcceptModule = true && foundReactClasses; if (shouldAcceptModule) { module.hot.accept(function (err) { if (err) { console.error(\"Cannot not apply hot update to \" + \"GraphVisualization.jsx\" + \": \" + err.message); } }); } } module.hot.dispose(function (data) { data.makeHot = module.makeHot; data.foundReactClasses = foundReactClasses; }); })(); } }\n\n/*****************\n ** WEBPACK FOOTER\n ** ./src/components/visualizations/GraphVisualization.jsx\n ** module id = 268\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./src/components/visualizations/GraphVisualization.jsx?")},,,,function(module,exports,__webpack_require__){eval('/* REACT HOT LOADER */ if (false) { (function () { var ReactHotAPI = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-api/modules/index.js"), RootInstanceProvider = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/RootInstanceProvider.js"), ReactMount = require("react/lib/ReactMount"), React = require("react"); module.makeHot = module.hot.data ? module.hot.data.makeHot : ReactHotAPI(function () { return RootInstanceProvider.getRootInstances(ReactMount); }, React); })(); } try { (function () {\n\n\'use strict\';\n\nObject.defineProperty(exports, \'__esModule\', {\n value: true\n});\n\nvar _history = __webpack_require__(649);\n\nif (!window.graylogHistory) {\n window.graylogHistory = (0, _history.createHistory)();\n}\n\nexports[\'default\'] = window.graylogHistory;\nmodule.exports = exports[\'default\'];\n\n/* REACT HOT LOADER */ }).call(this); } finally { if (false) { (function () { var foundReactClasses = module.hot.data && module.hot.data.foundReactClasses || false; if (module.exports && module.makeHot) { var makeExportsHot = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/makeExportsHot.js"); if (makeExportsHot(module, require("react"))) { foundReactClasses = true; } var shouldAcceptModule = true && foundReactClasses; if (shouldAcceptModule) { module.hot.accept(function (err) { if (err) { console.error("Cannot not apply hot update to " + "History.js" + ": " + err.message); } }); } } module.hot.dispose(function (data) { data.makeHot = module.makeHot; data.foundReactClasses = foundReactClasses; }); })(); } }\n\n/*****************\n ** WEBPACK FOOTER\n ** ./src/util/History.js\n ** module id = 272\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./src/util/History.js?')},,,,,,,,,,function(module,exports,__webpack_require__){eval("module.exports = (__webpack_require__(11))(585);\n\n/*****************\n ** WEBPACK FOOTER\n ** delegated ./node_modules/webpack/buildin/module.js from dll-reference __vendor\n ** module id = 282\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///delegated_./node_modules/webpack/buildin/module.js_from_dll-reference___vendor?")},,,,function(module,exports,__webpack_require__){eval('/* WEBPACK VAR INJECTION */(function(process, global, setImmediate) {/* @preserve\n * The MIT License (MIT)\n * \n * Copyright (c) 2013-2015 Petka Antonov\n * \n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the "Software"), to deal\n * in the Software without restriction, including without limitation the rights\n * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n * copies of the Software, and to permit persons to whom the Software is\n * furnished to do so, subject to the following conditions:\n * \n * The above copyright notice and this permission notice shall be included in\n * all copies or substantial portions of the Software.\n * \n * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n * THE SOFTWARE.\n * \n */\n/**\n * bluebird build version 2.10.2\n * Features enabled: core, race, call_get, generators, map, nodeify, promisify, props, reduce, settle, some, cancel, using, filter, any, each, timers\n*/\n!function(e){if(true)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.Promise=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof _dereq_=="function"&&_dereq_;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module \'"+o+"\'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof _dereq_=="function"&&_dereq_;for(var o=0;o
0;\n};\n\nAsync.prototype.throwLater = function(fn, arg) {\n if (arguments.length === 1) {\n arg = fn;\n fn = function () { throw arg; };\n }\n if (typeof setTimeout !== "undefined") {\n setTimeout(function() {\n fn(arg);\n }, 0);\n } else try {\n this._schedule(function() {\n fn(arg);\n });\n } catch (e) {\n throw new Error("No async scheduler available\\u000a\\u000a See http://goo.gl/m3OTXk\\u000a");\n }\n};\n\nfunction AsyncInvokeLater(fn, receiver, arg) {\n this._lateQueue.push(fn, receiver, arg);\n this._queueTick();\n}\n\nfunction AsyncInvoke(fn, receiver, arg) {\n this._normalQueue.push(fn, receiver, arg);\n this._queueTick();\n}\n\nfunction AsyncSettlePromises(promise) {\n this._normalQueue._pushOne(promise);\n this._queueTick();\n}\n\nif (!util.hasDevTools) {\n Async.prototype.invokeLater = AsyncInvokeLater;\n Async.prototype.invoke = AsyncInvoke;\n Async.prototype.settlePromises = AsyncSettlePromises;\n} else {\n if (schedule.isStatic) {\n schedule = function(fn) { setTimeout(fn, 0); };\n }\n Async.prototype.invokeLater = function (fn, receiver, arg) {\n if (this._trampolineEnabled) {\n AsyncInvokeLater.call(this, fn, receiver, arg);\n } else {\n this._schedule(function() {\n setTimeout(function() {\n fn.call(receiver, arg);\n }, 100);\n });\n }\n };\n\n Async.prototype.invoke = function (fn, receiver, arg) {\n if (this._trampolineEnabled) {\n AsyncInvoke.call(this, fn, receiver, arg);\n } else {\n this._schedule(function() {\n fn.call(receiver, arg);\n });\n }\n };\n\n Async.prototype.settlePromises = function(promise) {\n if (this._trampolineEnabled) {\n AsyncSettlePromises.call(this, promise);\n } else {\n this._schedule(function() {\n promise._settlePromises();\n });\n }\n };\n}\n\nAsync.prototype.invokeFirst = function (fn, receiver, arg) {\n this._normalQueue.unshift(fn, receiver, arg);\n this._queueTick();\n};\n\nAsync.prototype._drainQueue = function(queue) {\n while (queue.length() > 0) {\n var fn = queue.shift();\n if (typeof fn !== "function") {\n fn._settlePromises();\n continue;\n }\n var receiver = queue.shift();\n var arg = queue.shift();\n fn.call(receiver, arg);\n }\n};\n\nAsync.prototype._drainQueues = function () {\n this._drainQueue(this._normalQueue);\n this._reset();\n this._drainQueue(this._lateQueue);\n};\n\nAsync.prototype._queueTick = function () {\n if (!this._isTickUsed) {\n this._isTickUsed = true;\n this._schedule(this.drainQueues);\n }\n};\n\nAsync.prototype._reset = function () {\n this._isTickUsed = false;\n};\n\nmodule.exports = new Async();\nmodule.exports.firstLineError = firstLineError;\n\n},{"./queue.js":28,"./schedule.js":31,"./util.js":38}],3:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, INTERNAL, tryConvertToPromise) {\nvar rejectThis = function(_, e) {\n this._reject(e);\n};\n\nvar targetRejected = function(e, context) {\n context.promiseRejectionQueued = true;\n context.bindingPromise._then(rejectThis, rejectThis, null, this, e);\n};\n\nvar bindingResolved = function(thisArg, context) {\n if (this._isPending()) {\n this._resolveCallback(context.target);\n }\n};\n\nvar bindingRejected = function(e, context) {\n if (!context.promiseRejectionQueued) this._reject(e);\n};\n\nPromise.prototype.bind = function (thisArg) {\n var maybePromise = tryConvertToPromise(thisArg);\n var ret = new Promise(INTERNAL);\n ret._propagateFrom(this, 1);\n var target = this._target();\n\n ret._setBoundTo(maybePromise);\n if (maybePromise instanceof Promise) {\n var context = {\n promiseRejectionQueued: false,\n promise: ret,\n target: target,\n bindingPromise: maybePromise\n };\n target._then(INTERNAL, targetRejected, ret._progress, ret, context);\n maybePromise._then(\n bindingResolved, bindingRejected, ret._progress, ret, context);\n } else {\n ret._resolveCallback(target);\n }\n return ret;\n};\n\nPromise.prototype._setBoundTo = function (obj) {\n if (obj !== undefined) {\n this._bitField = this._bitField | 131072;\n this._boundTo = obj;\n } else {\n this._bitField = this._bitField & (~131072);\n }\n};\n\nPromise.prototype._isBound = function () {\n return (this._bitField & 131072) === 131072;\n};\n\nPromise.bind = function (thisArg, value) {\n var maybePromise = tryConvertToPromise(thisArg);\n var ret = new Promise(INTERNAL);\n\n ret._setBoundTo(maybePromise);\n if (maybePromise instanceof Promise) {\n maybePromise._then(function() {\n ret._resolveCallback(value);\n }, ret._reject, ret._progress, ret, null);\n } else {\n ret._resolveCallback(value);\n }\n return ret;\n};\n};\n\n},{}],4:[function(_dereq_,module,exports){\n"use strict";\nvar old;\nif (typeof Promise !== "undefined") old = Promise;\nfunction noConflict() {\n try { if (Promise === bluebird) Promise = old; }\n catch (e) {}\n return bluebird;\n}\nvar bluebird = _dereq_("./promise.js")();\nbluebird.noConflict = noConflict;\nmodule.exports = bluebird;\n\n},{"./promise.js":23}],5:[function(_dereq_,module,exports){\n"use strict";\nvar cr = Object.create;\nif (cr) {\n var callerCache = cr(null);\n var getterCache = cr(null);\n callerCache[" size"] = getterCache[" size"] = 0;\n}\n\nmodule.exports = function(Promise) {\nvar util = _dereq_("./util.js");\nvar canEvaluate = util.canEvaluate;\nvar isIdentifier = util.isIdentifier;\n\nvar getMethodCaller;\nvar getGetter;\nif (false) {\nvar makeMethodCaller = function (methodName) {\n return new Function("ensureMethod", " \\n\\\n return function(obj) { \\n\\\n \'use strict\' \\n\\\n var len = this.length; \\n\\\n ensureMethod(obj, \'methodName\'); \\n\\\n switch(len) { \\n\\\n case 1: return obj.methodName(this[0]); \\n\\\n case 2: return obj.methodName(this[0], this[1]); \\n\\\n case 3: return obj.methodName(this[0], this[1], this[2]); \\n\\\n case 0: return obj.methodName(); \\n\\\n default: \\n\\\n return obj.methodName.apply(obj, this); \\n\\\n } \\n\\\n }; \\n\\\n ".replace(/methodName/g, methodName))(ensureMethod);\n};\n\nvar makeGetter = function (propertyName) {\n return new Function("obj", " \\n\\\n \'use strict\'; \\n\\\n return obj.propertyName; \\n\\\n ".replace("propertyName", propertyName));\n};\n\nvar getCompiled = function(name, compiler, cache) {\n var ret = cache[name];\n if (typeof ret !== "function") {\n if (!isIdentifier(name)) {\n return null;\n }\n ret = compiler(name);\n cache[name] = ret;\n cache[" size"]++;\n if (cache[" size"] > 512) {\n var keys = Object.keys(cache);\n for (var i = 0; i < 256; ++i) delete cache[keys[i]];\n cache[" size"] = keys.length - 256;\n }\n }\n return ret;\n};\n\ngetMethodCaller = function(name) {\n return getCompiled(name, makeMethodCaller, callerCache);\n};\n\ngetGetter = function(name) {\n return getCompiled(name, makeGetter, getterCache);\n};\n}\n\nfunction ensureMethod(obj, methodName) {\n var fn;\n if (obj != null) fn = obj[methodName];\n if (typeof fn !== "function") {\n var message = "Object " + util.classString(obj) + " has no method \'" +\n util.toString(methodName) + "\'";\n throw new Promise.TypeError(message);\n }\n return fn;\n}\n\nfunction caller(obj) {\n var methodName = this.pop();\n var fn = ensureMethod(obj, methodName);\n return fn.apply(obj, this);\n}\nPromise.prototype.call = function (methodName) {\n var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}\n if (false) {\n if (canEvaluate) {\n var maybeCaller = getMethodCaller(methodName);\n if (maybeCaller !== null) {\n return this._then(\n maybeCaller, undefined, undefined, args, undefined);\n }\n }\n }\n args.push(methodName);\n return this._then(caller, undefined, undefined, args, undefined);\n};\n\nfunction namedGetter(obj) {\n return obj[this];\n}\nfunction indexedGetter(obj) {\n var index = +this;\n if (index < 0) index = Math.max(0, index + obj.length);\n return obj[index];\n}\nPromise.prototype.get = function (propertyName) {\n var isIndex = (typeof propertyName === "number");\n var getter;\n if (!isIndex) {\n if (canEvaluate) {\n var maybeGetter = getGetter(propertyName);\n getter = maybeGetter !== null ? maybeGetter : namedGetter;\n } else {\n getter = namedGetter;\n }\n } else {\n getter = indexedGetter;\n }\n return this._then(getter, undefined, undefined, propertyName, undefined);\n};\n};\n\n},{"./util.js":38}],6:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise) {\nvar errors = _dereq_("./errors.js");\nvar async = _dereq_("./async.js");\nvar CancellationError = errors.CancellationError;\n\nPromise.prototype._cancel = function (reason) {\n if (!this.isCancellable()) return this;\n var parent;\n var promiseToReject = this;\n while ((parent = promiseToReject._cancellationParent) !== undefined &&\n parent.isCancellable()) {\n promiseToReject = parent;\n }\n this._unsetCancellable();\n promiseToReject._target()._rejectCallback(reason, false, true);\n};\n\nPromise.prototype.cancel = function (reason) {\n if (!this.isCancellable()) return this;\n if (reason === undefined) reason = new CancellationError();\n async.invokeLater(this._cancel, this, reason);\n return this;\n};\n\nPromise.prototype.cancellable = function () {\n if (this._cancellable()) return this;\n async.enableTrampoline();\n this._setCancellable();\n this._cancellationParent = undefined;\n return this;\n};\n\nPromise.prototype.uncancellable = function () {\n var ret = this.then();\n ret._unsetCancellable();\n return ret;\n};\n\nPromise.prototype.fork = function (didFulfill, didReject, didProgress) {\n var ret = this._then(didFulfill, didReject, didProgress,\n undefined, undefined);\n\n ret._setCancellable();\n ret._cancellationParent = undefined;\n return ret;\n};\n};\n\n},{"./async.js":2,"./errors.js":13}],7:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function() {\nvar async = _dereq_("./async.js");\nvar util = _dereq_("./util.js");\nvar bluebirdFramePattern =\n /[\\\\\\/]bluebird[\\\\\\/]js[\\\\\\/](main|debug|zalgo|instrumented)/;\nvar stackFramePattern = null;\nvar formatStack = null;\nvar indentStackFrames = false;\nvar warn;\n\nfunction CapturedTrace(parent) {\n this._parent = parent;\n var length = this._length = 1 + (parent === undefined ? 0 : parent._length);\n captureStackTrace(this, CapturedTrace);\n if (length > 32) this.uncycle();\n}\nutil.inherits(CapturedTrace, Error);\n\nCapturedTrace.prototype.uncycle = function() {\n var length = this._length;\n if (length < 2) return;\n var nodes = [];\n var stackToIndex = {};\n\n for (var i = 0, node = this; node !== undefined; ++i) {\n nodes.push(node);\n node = node._parent;\n }\n length = this._length = i;\n for (var i = length - 1; i >= 0; --i) {\n var stack = nodes[i].stack;\n if (stackToIndex[stack] === undefined) {\n stackToIndex[stack] = i;\n }\n }\n for (var i = 0; i < length; ++i) {\n var currentStack = nodes[i].stack;\n var index = stackToIndex[currentStack];\n if (index !== undefined && index !== i) {\n if (index > 0) {\n nodes[index - 1]._parent = undefined;\n nodes[index - 1]._length = 1;\n }\n nodes[i]._parent = undefined;\n nodes[i]._length = 1;\n var cycleEdgeNode = i > 0 ? nodes[i - 1] : this;\n\n if (index < length - 1) {\n cycleEdgeNode._parent = nodes[index + 1];\n cycleEdgeNode._parent.uncycle();\n cycleEdgeNode._length =\n cycleEdgeNode._parent._length + 1;\n } else {\n cycleEdgeNode._parent = undefined;\n cycleEdgeNode._length = 1;\n }\n var currentChildLength = cycleEdgeNode._length + 1;\n for (var j = i - 2; j >= 0; --j) {\n nodes[j]._length = currentChildLength;\n currentChildLength++;\n }\n return;\n }\n }\n};\n\nCapturedTrace.prototype.parent = function() {\n return this._parent;\n};\n\nCapturedTrace.prototype.hasParent = function() {\n return this._parent !== undefined;\n};\n\nCapturedTrace.prototype.attachExtraTrace = function(error) {\n if (error.__stackCleaned__) return;\n this.uncycle();\n var parsed = CapturedTrace.parseStackAndMessage(error);\n var message = parsed.message;\n var stacks = [parsed.stack];\n\n var trace = this;\n while (trace !== undefined) {\n stacks.push(cleanStack(trace.stack.split("\\n")));\n trace = trace._parent;\n }\n removeCommonRoots(stacks);\n removeDuplicateOrEmptyJumps(stacks);\n util.notEnumerableProp(error, "stack", reconstructStack(message, stacks));\n util.notEnumerableProp(error, "__stackCleaned__", true);\n};\n\nfunction reconstructStack(message, stacks) {\n for (var i = 0; i < stacks.length - 1; ++i) {\n stacks[i].push("From previous event:");\n stacks[i] = stacks[i].join("\\n");\n }\n if (i < stacks.length) {\n stacks[i] = stacks[i].join("\\n");\n }\n return message + "\\n" + stacks.join("\\n");\n}\n\nfunction removeDuplicateOrEmptyJumps(stacks) {\n for (var i = 0; i < stacks.length; ++i) {\n if (stacks[i].length === 0 ||\n ((i + 1 < stacks.length) && stacks[i][0] === stacks[i+1][0])) {\n stacks.splice(i, 1);\n i--;\n }\n }\n}\n\nfunction removeCommonRoots(stacks) {\n var current = stacks[0];\n for (var i = 1; i < stacks.length; ++i) {\n var prev = stacks[i];\n var currentLastIndex = current.length - 1;\n var currentLastLine = current[currentLastIndex];\n var commonRootMeetPoint = -1;\n\n for (var j = prev.length - 1; j >= 0; --j) {\n if (prev[j] === currentLastLine) {\n commonRootMeetPoint = j;\n break;\n }\n }\n\n for (var j = commonRootMeetPoint; j >= 0; --j) {\n var line = prev[j];\n if (current[currentLastIndex] === line) {\n current.pop();\n currentLastIndex--;\n } else {\n break;\n }\n }\n current = prev;\n }\n}\n\nfunction cleanStack(stack) {\n var ret = [];\n for (var i = 0; i < stack.length; ++i) {\n var line = stack[i];\n var isTraceLine = stackFramePattern.test(line) ||\n " (No stack trace)" === line;\n var isInternalFrame = isTraceLine && shouldIgnore(line);\n if (isTraceLine && !isInternalFrame) {\n if (indentStackFrames && line.charAt(0) !== " ") {\n line = " " + line;\n }\n ret.push(line);\n }\n }\n return ret;\n}\n\nfunction stackFramesAsArray(error) {\n var stack = error.stack.replace(/\\s+$/g, "").split("\\n");\n for (var i = 0; i < stack.length; ++i) {\n var line = stack[i];\n if (" (No stack trace)" === line || stackFramePattern.test(line)) {\n break;\n }\n }\n if (i > 0) {\n stack = stack.slice(i);\n }\n return stack;\n}\n\nCapturedTrace.parseStackAndMessage = function(error) {\n var stack = error.stack;\n var message = error.toString();\n stack = typeof stack === "string" && stack.length > 0\n ? stackFramesAsArray(error) : [" (No stack trace)"];\n return {\n message: message,\n stack: cleanStack(stack)\n };\n};\n\nCapturedTrace.formatAndLogError = function(error, title) {\n if (typeof console !== "undefined") {\n var message;\n if (typeof error === "object" || typeof error === "function") {\n var stack = error.stack;\n message = title + formatStack(stack, error);\n } else {\n message = title + String(error);\n }\n if (typeof warn === "function") {\n warn(message);\n } else if (typeof console.log === "function" ||\n typeof console.log === "object") {\n console.log(message);\n }\n }\n};\n\nCapturedTrace.unhandledRejection = function (reason) {\n CapturedTrace.formatAndLogError(reason, "^--- With additional stack trace: ");\n};\n\nCapturedTrace.isSupported = function () {\n return typeof captureStackTrace === "function";\n};\n\nCapturedTrace.fireRejectionEvent =\nfunction(name, localHandler, reason, promise) {\n var localEventFired = false;\n try {\n if (typeof localHandler === "function") {\n localEventFired = true;\n if (name === "rejectionHandled") {\n localHandler(promise);\n } else {\n localHandler(reason, promise);\n }\n }\n } catch (e) {\n async.throwLater(e);\n }\n\n var globalEventFired = false;\n try {\n globalEventFired = fireGlobalEvent(name, reason, promise);\n } catch (e) {\n globalEventFired = true;\n async.throwLater(e);\n }\n\n var domEventFired = false;\n if (fireDomEvent) {\n try {\n domEventFired = fireDomEvent(name.toLowerCase(), {\n reason: reason,\n promise: promise\n });\n } catch (e) {\n domEventFired = true;\n async.throwLater(e);\n }\n }\n\n if (!globalEventFired && !localEventFired && !domEventFired &&\n name === "unhandledRejection") {\n CapturedTrace.formatAndLogError(reason, "Unhandled rejection ");\n }\n};\n\nfunction formatNonError(obj) {\n var str;\n if (typeof obj === "function") {\n str = "[function " +\n (obj.name || "anonymous") +\n "]";\n } else {\n str = obj.toString();\n var ruselessToString = /\\[object [a-zA-Z0-9$_]+\\]/;\n if (ruselessToString.test(str)) {\n try {\n var newStr = JSON.stringify(obj);\n str = newStr;\n }\n catch(e) {\n\n }\n }\n if (str.length === 0) {\n str = "(empty array)";\n }\n }\n return ("(<" + snip(str) + ">, no stack trace)");\n}\n\nfunction snip(str) {\n var maxChars = 41;\n if (str.length < maxChars) {\n return str;\n }\n return str.substr(0, maxChars - 3) + "...";\n}\n\nvar shouldIgnore = function() { return false; };\nvar parseLineInfoRegex = /[\\/<\\(]([^:\\/]+):(\\d+):(?:\\d+)\\)?\\s*$/;\nfunction parseLineInfo(line) {\n var matches = line.match(parseLineInfoRegex);\n if (matches) {\n return {\n fileName: matches[1],\n line: parseInt(matches[2], 10)\n };\n }\n}\nCapturedTrace.setBounds = function(firstLineError, lastLineError) {\n if (!CapturedTrace.isSupported()) return;\n var firstStackLines = firstLineError.stack.split("\\n");\n var lastStackLines = lastLineError.stack.split("\\n");\n var firstIndex = -1;\n var lastIndex = -1;\n var firstFileName;\n var lastFileName;\n for (var i = 0; i < firstStackLines.length; ++i) {\n var result = parseLineInfo(firstStackLines[i]);\n if (result) {\n firstFileName = result.fileName;\n firstIndex = result.line;\n break;\n }\n }\n for (var i = 0; i < lastStackLines.length; ++i) {\n var result = parseLineInfo(lastStackLines[i]);\n if (result) {\n lastFileName = result.fileName;\n lastIndex = result.line;\n break;\n }\n }\n if (firstIndex < 0 || lastIndex < 0 || !firstFileName || !lastFileName ||\n firstFileName !== lastFileName || firstIndex >= lastIndex) {\n return;\n }\n\n shouldIgnore = function(line) {\n if (bluebirdFramePattern.test(line)) return true;\n var info = parseLineInfo(line);\n if (info) {\n if (info.fileName === firstFileName &&\n (firstIndex <= info.line && info.line <= lastIndex)) {\n return true;\n }\n }\n return false;\n };\n};\n\nvar captureStackTrace = (function stackDetection() {\n var v8stackFramePattern = /^\\s*at\\s*/;\n var v8stackFormatter = function(stack, error) {\n if (typeof stack === "string") return stack;\n\n if (error.name !== undefined &&\n error.message !== undefined) {\n return error.toString();\n }\n return formatNonError(error);\n };\n\n if (typeof Error.stackTraceLimit === "number" &&\n typeof Error.captureStackTrace === "function") {\n Error.stackTraceLimit = Error.stackTraceLimit + 6;\n stackFramePattern = v8stackFramePattern;\n formatStack = v8stackFormatter;\n var captureStackTrace = Error.captureStackTrace;\n\n shouldIgnore = function(line) {\n return bluebirdFramePattern.test(line);\n };\n return function(receiver, ignoreUntil) {\n Error.stackTraceLimit = Error.stackTraceLimit + 6;\n captureStackTrace(receiver, ignoreUntil);\n Error.stackTraceLimit = Error.stackTraceLimit - 6;\n };\n }\n var err = new Error();\n\n if (typeof err.stack === "string" &&\n err.stack.split("\\n")[0].indexOf("stackDetection@") >= 0) {\n stackFramePattern = /@/;\n formatStack = v8stackFormatter;\n indentStackFrames = true;\n return function captureStackTrace(o) {\n o.stack = new Error().stack;\n };\n }\n\n var hasStackAfterThrow;\n try { throw new Error(); }\n catch(e) {\n hasStackAfterThrow = ("stack" in e);\n }\n if (!("stack" in err) && hasStackAfterThrow &&\n typeof Error.stackTraceLimit === "number") {\n stackFramePattern = v8stackFramePattern;\n formatStack = v8stackFormatter;\n return function captureStackTrace(o) {\n Error.stackTraceLimit = Error.stackTraceLimit + 6;\n try { throw new Error(); }\n catch(e) { o.stack = e.stack; }\n Error.stackTraceLimit = Error.stackTraceLimit - 6;\n };\n }\n\n formatStack = function(stack, error) {\n if (typeof stack === "string") return stack;\n\n if ((typeof error === "object" ||\n typeof error === "function") &&\n error.name !== undefined &&\n error.message !== undefined) {\n return error.toString();\n }\n return formatNonError(error);\n };\n\n return null;\n\n})([]);\n\nvar fireDomEvent;\nvar fireGlobalEvent = (function() {\n if (util.isNode) {\n return function(name, reason, promise) {\n if (name === "rejectionHandled") {\n return process.emit(name, promise);\n } else {\n return process.emit(name, reason, promise);\n }\n };\n } else {\n var customEventWorks = false;\n var anyEventWorks = true;\n try {\n var ev = new self.CustomEvent("test");\n customEventWorks = ev instanceof CustomEvent;\n } catch (e) {}\n if (!customEventWorks) {\n try {\n var event = document.createEvent("CustomEvent");\n event.initCustomEvent("testingtheevent", false, true, {});\n self.dispatchEvent(event);\n } catch (e) {\n anyEventWorks = false;\n }\n }\n if (anyEventWorks) {\n fireDomEvent = function(type, detail) {\n var event;\n if (customEventWorks) {\n event = new self.CustomEvent(type, {\n detail: detail,\n bubbles: false,\n cancelable: true\n });\n } else if (self.dispatchEvent) {\n event = document.createEvent("CustomEvent");\n event.initCustomEvent(type, false, true, detail);\n }\n\n return event ? !self.dispatchEvent(event) : false;\n };\n }\n\n var toWindowMethodNameMap = {};\n toWindowMethodNameMap["unhandledRejection"] = ("on" +\n "unhandledRejection").toLowerCase();\n toWindowMethodNameMap["rejectionHandled"] = ("on" +\n "rejectionHandled").toLowerCase();\n\n return function(name, reason, promise) {\n var methodName = toWindowMethodNameMap[name];\n var method = self[methodName];\n if (!method) return false;\n if (name === "rejectionHandled") {\n method.call(self, promise);\n } else {\n method.call(self, reason, promise);\n }\n return true;\n };\n }\n})();\n\nif (typeof console !== "undefined" && typeof console.warn !== "undefined") {\n warn = function (message) {\n console.warn(message);\n };\n if (util.isNode && process.stderr.isTTY) {\n warn = function(message) {\n process.stderr.write("\\u001b[31m" + message + "\\u001b[39m\\n");\n };\n } else if (!util.isNode && typeof (new Error().stack) === "string") {\n warn = function(message) {\n console.warn("%c" + message, "color: red");\n };\n }\n}\n\nreturn CapturedTrace;\n};\n\n},{"./async.js":2,"./util.js":38}],8:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(NEXT_FILTER) {\nvar util = _dereq_("./util.js");\nvar errors = _dereq_("./errors.js");\nvar tryCatch = util.tryCatch;\nvar errorObj = util.errorObj;\nvar keys = _dereq_("./es5.js").keys;\nvar TypeError = errors.TypeError;\n\nfunction CatchFilter(instances, callback, promise) {\n this._instances = instances;\n this._callback = callback;\n this._promise = promise;\n}\n\nfunction safePredicate(predicate, e) {\n var safeObject = {};\n var retfilter = tryCatch(predicate).call(safeObject, e);\n\n if (retfilter === errorObj) return retfilter;\n\n var safeKeys = keys(safeObject);\n if (safeKeys.length) {\n errorObj.e = new TypeError("Catch filter must inherit from Error or be a simple predicate function\\u000a\\u000a See http://goo.gl/o84o68\\u000a");\n return errorObj;\n }\n return retfilter;\n}\n\nCatchFilter.prototype.doFilter = function (e) {\n var cb = this._callback;\n var promise = this._promise;\n var boundTo = promise._boundValue();\n for (var i = 0, len = this._instances.length; i < len; ++i) {\n var item = this._instances[i];\n var itemIsErrorType = item === Error ||\n (item != null && item.prototype instanceof Error);\n\n if (itemIsErrorType && e instanceof item) {\n var ret = tryCatch(cb).call(boundTo, e);\n if (ret === errorObj) {\n NEXT_FILTER.e = ret.e;\n return NEXT_FILTER;\n }\n return ret;\n } else if (typeof item === "function" && !itemIsErrorType) {\n var shouldHandle = safePredicate(item, e);\n if (shouldHandle === errorObj) {\n e = errorObj.e;\n break;\n } else if (shouldHandle) {\n var ret = tryCatch(cb).call(boundTo, e);\n if (ret === errorObj) {\n NEXT_FILTER.e = ret.e;\n return NEXT_FILTER;\n }\n return ret;\n }\n }\n }\n NEXT_FILTER.e = e;\n return NEXT_FILTER;\n};\n\nreturn CatchFilter;\n};\n\n},{"./errors.js":13,"./es5.js":14,"./util.js":38}],9:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, CapturedTrace, isDebugging) {\nvar contextStack = [];\nfunction Context() {\n this._trace = new CapturedTrace(peekContext());\n}\nContext.prototype._pushContext = function () {\n if (!isDebugging()) return;\n if (this._trace !== undefined) {\n contextStack.push(this._trace);\n }\n};\n\nContext.prototype._popContext = function () {\n if (!isDebugging()) return;\n if (this._trace !== undefined) {\n contextStack.pop();\n }\n};\n\nfunction createContext() {\n if (isDebugging()) return new Context();\n}\n\nfunction peekContext() {\n var lastIndex = contextStack.length - 1;\n if (lastIndex >= 0) {\n return contextStack[lastIndex];\n }\n return undefined;\n}\n\nPromise.prototype._peekContext = peekContext;\nPromise.prototype._pushContext = Context.prototype._pushContext;\nPromise.prototype._popContext = Context.prototype._popContext;\n\nreturn createContext;\n};\n\n},{}],10:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, CapturedTrace) {\nvar getDomain = Promise._getDomain;\nvar async = _dereq_("./async.js");\nvar Warning = _dereq_("./errors.js").Warning;\nvar util = _dereq_("./util.js");\nvar canAttachTrace = util.canAttachTrace;\nvar unhandledRejectionHandled;\nvar possiblyUnhandledRejection;\nvar debugging = false || (util.isNode &&\n (!!process.env["BLUEBIRD_DEBUG"] ||\n process.env["NODE_ENV"] === "development"));\n\nif (util.isNode && process.env["BLUEBIRD_DEBUG"] == 0) debugging = false;\n\nif (debugging) {\n async.disableTrampolineIfNecessary();\n}\n\nPromise.prototype._ignoreRejections = function() {\n this._unsetRejectionIsUnhandled();\n this._bitField = this._bitField | 16777216;\n};\n\nPromise.prototype._ensurePossibleRejectionHandled = function () {\n if ((this._bitField & 16777216) !== 0) return;\n this._setRejectionIsUnhandled();\n async.invokeLater(this._notifyUnhandledRejection, this, undefined);\n};\n\nPromise.prototype._notifyUnhandledRejectionIsHandled = function () {\n CapturedTrace.fireRejectionEvent("rejectionHandled",\n unhandledRejectionHandled, undefined, this);\n};\n\nPromise.prototype._notifyUnhandledRejection = function () {\n if (this._isRejectionUnhandled()) {\n var reason = this._getCarriedStackTrace() || this._settledValue;\n this._setUnhandledRejectionIsNotified();\n CapturedTrace.fireRejectionEvent("unhandledRejection",\n possiblyUnhandledRejection, reason, this);\n }\n};\n\nPromise.prototype._setUnhandledRejectionIsNotified = function () {\n this._bitField = this._bitField | 524288;\n};\n\nPromise.prototype._unsetUnhandledRejectionIsNotified = function () {\n this._bitField = this._bitField & (~524288);\n};\n\nPromise.prototype._isUnhandledRejectionNotified = function () {\n return (this._bitField & 524288) > 0;\n};\n\nPromise.prototype._setRejectionIsUnhandled = function () {\n this._bitField = this._bitField | 2097152;\n};\n\nPromise.prototype._unsetRejectionIsUnhandled = function () {\n this._bitField = this._bitField & (~2097152);\n if (this._isUnhandledRejectionNotified()) {\n this._unsetUnhandledRejectionIsNotified();\n this._notifyUnhandledRejectionIsHandled();\n }\n};\n\nPromise.prototype._isRejectionUnhandled = function () {\n return (this._bitField & 2097152) > 0;\n};\n\nPromise.prototype._setCarriedStackTrace = function (capturedTrace) {\n this._bitField = this._bitField | 1048576;\n this._fulfillmentHandler0 = capturedTrace;\n};\n\nPromise.prototype._isCarryingStackTrace = function () {\n return (this._bitField & 1048576) > 0;\n};\n\nPromise.prototype._getCarriedStackTrace = function () {\n return this._isCarryingStackTrace()\n ? this._fulfillmentHandler0\n : undefined;\n};\n\nPromise.prototype._captureStackTrace = function () {\n if (debugging) {\n this._trace = new CapturedTrace(this._peekContext());\n }\n return this;\n};\n\nPromise.prototype._attachExtraTrace = function (error, ignoreSelf) {\n if (debugging && canAttachTrace(error)) {\n var trace = this._trace;\n if (trace !== undefined) {\n if (ignoreSelf) trace = trace._parent;\n }\n if (trace !== undefined) {\n trace.attachExtraTrace(error);\n } else if (!error.__stackCleaned__) {\n var parsed = CapturedTrace.parseStackAndMessage(error);\n util.notEnumerableProp(error, "stack",\n parsed.message + "\\n" + parsed.stack.join("\\n"));\n util.notEnumerableProp(error, "__stackCleaned__", true);\n }\n }\n};\n\nPromise.prototype._warn = function(message) {\n var warning = new Warning(message);\n var ctx = this._peekContext();\n if (ctx) {\n ctx.attachExtraTrace(warning);\n } else {\n var parsed = CapturedTrace.parseStackAndMessage(warning);\n warning.stack = parsed.message + "\\n" + parsed.stack.join("\\n");\n }\n CapturedTrace.formatAndLogError(warning, "");\n};\n\nPromise.onPossiblyUnhandledRejection = function (fn) {\n var domain = getDomain();\n possiblyUnhandledRejection =\n typeof fn === "function" ? (domain === null ? fn : domain.bind(fn))\n : undefined;\n};\n\nPromise.onUnhandledRejectionHandled = function (fn) {\n var domain = getDomain();\n unhandledRejectionHandled =\n typeof fn === "function" ? (domain === null ? fn : domain.bind(fn))\n : undefined;\n};\n\nPromise.longStackTraces = function () {\n if (async.haveItemsQueued() &&\n debugging === false\n ) {\n throw new Error("cannot enable long stack traces after promises have been created\\u000a\\u000a See http://goo.gl/DT1qyG\\u000a");\n }\n debugging = CapturedTrace.isSupported();\n if (debugging) {\n async.disableTrampolineIfNecessary();\n }\n};\n\nPromise.hasLongStackTraces = function () {\n return debugging && CapturedTrace.isSupported();\n};\n\nif (!CapturedTrace.isSupported()) {\n Promise.longStackTraces = function(){};\n debugging = false;\n}\n\nreturn function() {\n return debugging;\n};\n};\n\n},{"./async.js":2,"./errors.js":13,"./util.js":38}],11:[function(_dereq_,module,exports){\n"use strict";\nvar util = _dereq_("./util.js");\nvar isPrimitive = util.isPrimitive;\n\nmodule.exports = function(Promise) {\nvar returner = function () {\n return this;\n};\nvar thrower = function () {\n throw this;\n};\nvar returnUndefined = function() {};\nvar throwUndefined = function() {\n throw undefined;\n};\n\nvar wrapper = function (value, action) {\n if (action === 1) {\n return function () {\n throw value;\n };\n } else if (action === 2) {\n return function () {\n return value;\n };\n }\n};\n\n\nPromise.prototype["return"] =\nPromise.prototype.thenReturn = function (value) {\n if (value === undefined) return this.then(returnUndefined);\n\n if (isPrimitive(value)) {\n return this._then(\n wrapper(value, 2),\n undefined,\n undefined,\n undefined,\n undefined\n );\n } else if (value instanceof Promise) {\n value._ignoreRejections();\n }\n return this._then(returner, undefined, undefined, value, undefined);\n};\n\nPromise.prototype["throw"] =\nPromise.prototype.thenThrow = function (reason) {\n if (reason === undefined) return this.then(throwUndefined);\n\n if (isPrimitive(reason)) {\n return this._then(\n wrapper(reason, 1),\n undefined,\n undefined,\n undefined,\n undefined\n );\n }\n return this._then(thrower, undefined, undefined, reason, undefined);\n};\n};\n\n},{"./util.js":38}],12:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, INTERNAL) {\nvar PromiseReduce = Promise.reduce;\n\nPromise.prototype.each = function (fn) {\n return PromiseReduce(this, fn, null, INTERNAL);\n};\n\nPromise.each = function (promises, fn) {\n return PromiseReduce(promises, fn, null, INTERNAL);\n};\n};\n\n},{}],13:[function(_dereq_,module,exports){\n"use strict";\nvar es5 = _dereq_("./es5.js");\nvar Objectfreeze = es5.freeze;\nvar util = _dereq_("./util.js");\nvar inherits = util.inherits;\nvar notEnumerableProp = util.notEnumerableProp;\n\nfunction subError(nameProperty, defaultMessage) {\n function SubError(message) {\n if (!(this instanceof SubError)) return new SubError(message);\n notEnumerableProp(this, "message",\n typeof message === "string" ? message : defaultMessage);\n notEnumerableProp(this, "name", nameProperty);\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n } else {\n Error.call(this);\n }\n }\n inherits(SubError, Error);\n return SubError;\n}\n\nvar _TypeError, _RangeError;\nvar Warning = subError("Warning", "warning");\nvar CancellationError = subError("CancellationError", "cancellation error");\nvar TimeoutError = subError("TimeoutError", "timeout error");\nvar AggregateError = subError("AggregateError", "aggregate error");\ntry {\n _TypeError = TypeError;\n _RangeError = RangeError;\n} catch(e) {\n _TypeError = subError("TypeError", "type error");\n _RangeError = subError("RangeError", "range error");\n}\n\nvar methods = ("join pop push shift unshift slice filter forEach some " +\n "every map indexOf lastIndexOf reduce reduceRight sort reverse").split(" ");\n\nfor (var i = 0; i < methods.length; ++i) {\n if (typeof Array.prototype[methods[i]] === "function") {\n AggregateError.prototype[methods[i]] = Array.prototype[methods[i]];\n }\n}\n\nes5.defineProperty(AggregateError.prototype, "length", {\n value: 0,\n configurable: false,\n writable: true,\n enumerable: true\n});\nAggregateError.prototype["isOperational"] = true;\nvar level = 0;\nAggregateError.prototype.toString = function() {\n var indent = Array(level * 4 + 1).join(" ");\n var ret = "\\n" + indent + "AggregateError of:" + "\\n";\n level++;\n indent = Array(level * 4 + 1).join(" ");\n for (var i = 0; i < this.length; ++i) {\n var str = this[i] === this ? "[Circular AggregateError]" : this[i] + "";\n var lines = str.split("\\n");\n for (var j = 0; j < lines.length; ++j) {\n lines[j] = indent + lines[j];\n }\n str = lines.join("\\n");\n ret += str + "\\n";\n }\n level--;\n return ret;\n};\n\nfunction OperationalError(message) {\n if (!(this instanceof OperationalError))\n return new OperationalError(message);\n notEnumerableProp(this, "name", "OperationalError");\n notEnumerableProp(this, "message", message);\n this.cause = message;\n this["isOperational"] = true;\n\n if (message instanceof Error) {\n notEnumerableProp(this, "message", message.message);\n notEnumerableProp(this, "stack", message.stack);\n } else if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n }\n\n}\ninherits(OperationalError, Error);\n\nvar errorTypes = Error["__BluebirdErrorTypes__"];\nif (!errorTypes) {\n errorTypes = Objectfreeze({\n CancellationError: CancellationError,\n TimeoutError: TimeoutError,\n OperationalError: OperationalError,\n RejectionError: OperationalError,\n AggregateError: AggregateError\n });\n notEnumerableProp(Error, "__BluebirdErrorTypes__", errorTypes);\n}\n\nmodule.exports = {\n Error: Error,\n TypeError: _TypeError,\n RangeError: _RangeError,\n CancellationError: errorTypes.CancellationError,\n OperationalError: errorTypes.OperationalError,\n TimeoutError: errorTypes.TimeoutError,\n AggregateError: errorTypes.AggregateError,\n Warning: Warning\n};\n\n},{"./es5.js":14,"./util.js":38}],14:[function(_dereq_,module,exports){\nvar isES5 = (function(){\n "use strict";\n return this === undefined;\n})();\n\nif (isES5) {\n module.exports = {\n freeze: Object.freeze,\n defineProperty: Object.defineProperty,\n getDescriptor: Object.getOwnPropertyDescriptor,\n keys: Object.keys,\n names: Object.getOwnPropertyNames,\n getPrototypeOf: Object.getPrototypeOf,\n isArray: Array.isArray,\n isES5: isES5,\n propertyIsWritable: function(obj, prop) {\n var descriptor = Object.getOwnPropertyDescriptor(obj, prop);\n return !!(!descriptor || descriptor.writable || descriptor.set);\n }\n };\n} else {\n var has = {}.hasOwnProperty;\n var str = {}.toString;\n var proto = {}.constructor.prototype;\n\n var ObjectKeys = function (o) {\n var ret = [];\n for (var key in o) {\n if (has.call(o, key)) {\n ret.push(key);\n }\n }\n return ret;\n };\n\n var ObjectGetDescriptor = function(o, key) {\n return {value: o[key]};\n };\n\n var ObjectDefineProperty = function (o, key, desc) {\n o[key] = desc.value;\n return o;\n };\n\n var ObjectFreeze = function (obj) {\n return obj;\n };\n\n var ObjectGetPrototypeOf = function (obj) {\n try {\n return Object(obj).constructor.prototype;\n }\n catch (e) {\n return proto;\n }\n };\n\n var ArrayIsArray = function (obj) {\n try {\n return str.call(obj) === "[object Array]";\n }\n catch(e) {\n return false;\n }\n };\n\n module.exports = {\n isArray: ArrayIsArray,\n keys: ObjectKeys,\n names: ObjectKeys,\n defineProperty: ObjectDefineProperty,\n getDescriptor: ObjectGetDescriptor,\n freeze: ObjectFreeze,\n getPrototypeOf: ObjectGetPrototypeOf,\n isES5: isES5,\n propertyIsWritable: function() {\n return true;\n }\n };\n}\n\n},{}],15:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, INTERNAL) {\nvar PromiseMap = Promise.map;\n\nPromise.prototype.filter = function (fn, options) {\n return PromiseMap(this, fn, options, INTERNAL);\n};\n\nPromise.filter = function (promises, fn, options) {\n return PromiseMap(promises, fn, options, INTERNAL);\n};\n};\n\n},{}],16:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, NEXT_FILTER, tryConvertToPromise) {\nvar util = _dereq_("./util.js");\nvar isPrimitive = util.isPrimitive;\nvar thrower = util.thrower;\n\nfunction returnThis() {\n return this;\n}\nfunction throwThis() {\n throw this;\n}\nfunction return$(r) {\n return function() {\n return r;\n };\n}\nfunction throw$(r) {\n return function() {\n throw r;\n };\n}\nfunction promisedFinally(ret, reasonOrValue, isFulfilled) {\n var then;\n if (isPrimitive(reasonOrValue)) {\n then = isFulfilled ? return$(reasonOrValue) : throw$(reasonOrValue);\n } else {\n then = isFulfilled ? returnThis : throwThis;\n }\n return ret._then(then, thrower, undefined, reasonOrValue, undefined);\n}\n\nfunction finallyHandler(reasonOrValue) {\n var promise = this.promise;\n var handler = this.handler;\n\n var ret = promise._isBound()\n ? handler.call(promise._boundValue())\n : handler();\n\n if (ret !== undefined) {\n var maybePromise = tryConvertToPromise(ret, promise);\n if (maybePromise instanceof Promise) {\n maybePromise = maybePromise._target();\n return promisedFinally(maybePromise, reasonOrValue,\n promise.isFulfilled());\n }\n }\n\n if (promise.isRejected()) {\n NEXT_FILTER.e = reasonOrValue;\n return NEXT_FILTER;\n } else {\n return reasonOrValue;\n }\n}\n\nfunction tapHandler(value) {\n var promise = this.promise;\n var handler = this.handler;\n\n var ret = promise._isBound()\n ? handler.call(promise._boundValue(), value)\n : handler(value);\n\n if (ret !== undefined) {\n var maybePromise = tryConvertToPromise(ret, promise);\n if (maybePromise instanceof Promise) {\n maybePromise = maybePromise._target();\n return promisedFinally(maybePromise, value, true);\n }\n }\n return value;\n}\n\nPromise.prototype._passThroughHandler = function (handler, isFinally) {\n if (typeof handler !== "function") return this.then();\n\n var promiseAndHandler = {\n promise: this,\n handler: handler\n };\n\n return this._then(\n isFinally ? finallyHandler : tapHandler,\n isFinally ? finallyHandler : undefined, undefined,\n promiseAndHandler, undefined);\n};\n\nPromise.prototype.lastly =\nPromise.prototype["finally"] = function (handler) {\n return this._passThroughHandler(handler, true);\n};\n\nPromise.prototype.tap = function (handler) {\n return this._passThroughHandler(handler, false);\n};\n};\n\n},{"./util.js":38}],17:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise,\n apiRejection,\n INTERNAL,\n tryConvertToPromise) {\nvar errors = _dereq_("./errors.js");\nvar TypeError = errors.TypeError;\nvar util = _dereq_("./util.js");\nvar errorObj = util.errorObj;\nvar tryCatch = util.tryCatch;\nvar yieldHandlers = [];\n\nfunction promiseFromYieldHandler(value, yieldHandlers, traceParent) {\n for (var i = 0; i < yieldHandlers.length; ++i) {\n traceParent._pushContext();\n var result = tryCatch(yieldHandlers[i])(value);\n traceParent._popContext();\n if (result === errorObj) {\n traceParent._pushContext();\n var ret = Promise.reject(errorObj.e);\n traceParent._popContext();\n return ret;\n }\n var maybePromise = tryConvertToPromise(result, traceParent);\n if (maybePromise instanceof Promise) return maybePromise;\n }\n return null;\n}\n\nfunction PromiseSpawn(generatorFunction, receiver, yieldHandler, stack) {\n var promise = this._promise = new Promise(INTERNAL);\n promise._captureStackTrace();\n this._stack = stack;\n this._generatorFunction = generatorFunction;\n this._receiver = receiver;\n this._generator = undefined;\n this._yieldHandlers = typeof yieldHandler === "function"\n ? [yieldHandler].concat(yieldHandlers)\n : yieldHandlers;\n}\n\nPromiseSpawn.prototype.promise = function () {\n return this._promise;\n};\n\nPromiseSpawn.prototype._run = function () {\n this._generator = this._generatorFunction.call(this._receiver);\n this._receiver =\n this._generatorFunction = undefined;\n this._next(undefined);\n};\n\nPromiseSpawn.prototype._continue = function (result) {\n if (result === errorObj) {\n return this._promise._rejectCallback(result.e, false, true);\n }\n\n var value = result.value;\n if (result.done === true) {\n this._promise._resolveCallback(value);\n } else {\n var maybePromise = tryConvertToPromise(value, this._promise);\n if (!(maybePromise instanceof Promise)) {\n maybePromise =\n promiseFromYieldHandler(maybePromise,\n this._yieldHandlers,\n this._promise);\n if (maybePromise === null) {\n this._throw(\n new TypeError(\n "A value %s was yielded that could not be treated as a promise\\u000a\\u000a See http://goo.gl/4Y4pDk\\u000a\\u000a".replace("%s", value) +\n "From coroutine:\\u000a" +\n this._stack.split("\\n").slice(1, -7).join("\\n")\n )\n );\n return;\n }\n }\n maybePromise._then(\n this._next,\n this._throw,\n undefined,\n this,\n null\n );\n }\n};\n\nPromiseSpawn.prototype._throw = function (reason) {\n this._promise._attachExtraTrace(reason);\n this._promise._pushContext();\n var result = tryCatch(this._generator["throw"])\n .call(this._generator, reason);\n this._promise._popContext();\n this._continue(result);\n};\n\nPromiseSpawn.prototype._next = function (value) {\n this._promise._pushContext();\n var result = tryCatch(this._generator.next).call(this._generator, value);\n this._promise._popContext();\n this._continue(result);\n};\n\nPromise.coroutine = function (generatorFunction, options) {\n if (typeof generatorFunction !== "function") {\n throw new TypeError("generatorFunction must be a function\\u000a\\u000a See http://goo.gl/6Vqhm0\\u000a");\n }\n var yieldHandler = Object(options).yieldHandler;\n var PromiseSpawn$ = PromiseSpawn;\n var stack = new Error().stack;\n return function () {\n var generator = generatorFunction.apply(this, arguments);\n var spawn = new PromiseSpawn$(undefined, undefined, yieldHandler,\n stack);\n spawn._generator = generator;\n spawn._next(undefined);\n return spawn.promise();\n };\n};\n\nPromise.coroutine.addYieldHandler = function(fn) {\n if (typeof fn !== "function") throw new TypeError("fn must be a function\\u000a\\u000a See http://goo.gl/916lJJ\\u000a");\n yieldHandlers.push(fn);\n};\n\nPromise.spawn = function (generatorFunction) {\n if (typeof generatorFunction !== "function") {\n return apiRejection("generatorFunction must be a function\\u000a\\u000a See http://goo.gl/6Vqhm0\\u000a");\n }\n var spawn = new PromiseSpawn(generatorFunction, this);\n var ret = spawn.promise();\n spawn._run(Promise.spawn);\n return ret;\n};\n};\n\n},{"./errors.js":13,"./util.js":38}],18:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports =\nfunction(Promise, PromiseArray, tryConvertToPromise, INTERNAL) {\nvar util = _dereq_("./util.js");\nvar canEvaluate = util.canEvaluate;\nvar tryCatch = util.tryCatch;\nvar errorObj = util.errorObj;\nvar reject;\n\nif (false) {\nif (canEvaluate) {\n var thenCallback = function(i) {\n return new Function("value", "holder", " \\n\\\n \'use strict\'; \\n\\\n holder.pIndex = value; \\n\\\n holder.checkFulfillment(this); \\n\\\n ".replace(/Index/g, i));\n };\n\n var caller = function(count) {\n var values = [];\n for (var i = 1; i <= count; ++i) values.push("holder.p" + i);\n return new Function("holder", " \\n\\\n \'use strict\'; \\n\\\n var callback = holder.fn; \\n\\\n return callback(values); \\n\\\n ".replace(/values/g, values.join(", ")));\n };\n var thenCallbacks = [];\n var callers = [undefined];\n for (var i = 1; i <= 5; ++i) {\n thenCallbacks.push(thenCallback(i));\n callers.push(caller(i));\n }\n\n var Holder = function(total, fn) {\n this.p1 = this.p2 = this.p3 = this.p4 = this.p5 = null;\n this.fn = fn;\n this.total = total;\n this.now = 0;\n };\n\n Holder.prototype.callers = callers;\n Holder.prototype.checkFulfillment = function(promise) {\n var now = this.now;\n now++;\n var total = this.total;\n if (now >= total) {\n var handler = this.callers[total];\n promise._pushContext();\n var ret = tryCatch(handler)(this);\n promise._popContext();\n if (ret === errorObj) {\n promise._rejectCallback(ret.e, false, true);\n } else {\n promise._resolveCallback(ret);\n }\n } else {\n this.now = now;\n }\n };\n\n var reject = function (reason) {\n this._reject(reason);\n };\n}\n}\n\nPromise.join = function () {\n var last = arguments.length - 1;\n var fn;\n if (last > 0 && typeof arguments[last] === "function") {\n fn = arguments[last];\n if (false) {\n if (last < 6 && canEvaluate) {\n var ret = new Promise(INTERNAL);\n ret._captureStackTrace();\n var holder = new Holder(last, fn);\n var callbacks = thenCallbacks;\n for (var i = 0; i < last; ++i) {\n var maybePromise = tryConvertToPromise(arguments[i], ret);\n if (maybePromise instanceof Promise) {\n maybePromise = maybePromise._target();\n if (maybePromise._isPending()) {\n maybePromise._then(callbacks[i], reject,\n undefined, ret, holder);\n } else if (maybePromise._isFulfilled()) {\n callbacks[i].call(ret,\n maybePromise._value(), holder);\n } else {\n ret._reject(maybePromise._reason());\n }\n } else {\n callbacks[i].call(ret, maybePromise, holder);\n }\n }\n return ret;\n }\n }\n }\n var $_len = arguments.length;var args = new Array($_len); for(var $_i = 0; $_i < $_len; ++$_i) {args[$_i] = arguments[$_i];}\n if (fn) args.pop();\n var ret = new PromiseArray(args).promise();\n return fn !== undefined ? ret.spread(fn) : ret;\n};\n\n};\n\n},{"./util.js":38}],19:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise,\n PromiseArray,\n apiRejection,\n tryConvertToPromise,\n INTERNAL) {\nvar getDomain = Promise._getDomain;\nvar async = _dereq_("./async.js");\nvar util = _dereq_("./util.js");\nvar tryCatch = util.tryCatch;\nvar errorObj = util.errorObj;\nvar PENDING = {};\nvar EMPTY_ARRAY = [];\n\nfunction MappingPromiseArray(promises, fn, limit, _filter) {\n this.constructor$(promises);\n this._promise._captureStackTrace();\n var domain = getDomain();\n this._callback = domain === null ? fn : domain.bind(fn);\n this._preservedValues = _filter === INTERNAL\n ? new Array(this.length())\n : null;\n this._limit = limit;\n this._inFlight = 0;\n this._queue = limit >= 1 ? [] : EMPTY_ARRAY;\n async.invoke(init, this, undefined);\n}\nutil.inherits(MappingPromiseArray, PromiseArray);\nfunction init() {this._init$(undefined, -2);}\n\nMappingPromiseArray.prototype._init = function () {};\n\nMappingPromiseArray.prototype._promiseFulfilled = function (value, index) {\n var values = this._values;\n var length = this.length();\n var preservedValues = this._preservedValues;\n var limit = this._limit;\n if (values[index] === PENDING) {\n values[index] = value;\n if (limit >= 1) {\n this._inFlight--;\n this._drainQueue();\n if (this._isResolved()) return;\n }\n } else {\n if (limit >= 1 && this._inFlight >= limit) {\n values[index] = value;\n this._queue.push(index);\n return;\n }\n if (preservedValues !== null) preservedValues[index] = value;\n\n var callback = this._callback;\n var receiver = this._promise._boundValue();\n this._promise._pushContext();\n var ret = tryCatch(callback).call(receiver, value, index, length);\n this._promise._popContext();\n if (ret === errorObj) return this._reject(ret.e);\n\n var maybePromise = tryConvertToPromise(ret, this._promise);\n if (maybePromise instanceof Promise) {\n maybePromise = maybePromise._target();\n if (maybePromise._isPending()) {\n if (limit >= 1) this._inFlight++;\n values[index] = PENDING;\n return maybePromise._proxyPromiseArray(this, index);\n } else if (maybePromise._isFulfilled()) {\n ret = maybePromise._value();\n } else {\n return this._reject(maybePromise._reason());\n }\n }\n values[index] = ret;\n }\n var totalResolved = ++this._totalResolved;\n if (totalResolved >= length) {\n if (preservedValues !== null) {\n this._filter(values, preservedValues);\n } else {\n this._resolve(values);\n }\n\n }\n};\n\nMappingPromiseArray.prototype._drainQueue = function () {\n var queue = this._queue;\n var limit = this._limit;\n var values = this._values;\n while (queue.length > 0 && this._inFlight < limit) {\n if (this._isResolved()) return;\n var index = queue.pop();\n this._promiseFulfilled(values[index], index);\n }\n};\n\nMappingPromiseArray.prototype._filter = function (booleans, values) {\n var len = values.length;\n var ret = new Array(len);\n var j = 0;\n for (var i = 0; i < len; ++i) {\n if (booleans[i]) ret[j++] = values[i];\n }\n ret.length = j;\n this._resolve(ret);\n};\n\nMappingPromiseArray.prototype.preservedValues = function () {\n return this._preservedValues;\n};\n\nfunction map(promises, fn, options, _filter) {\n var limit = typeof options === "object" && options !== null\n ? options.concurrency\n : 0;\n limit = typeof limit === "number" &&\n isFinite(limit) && limit >= 1 ? limit : 0;\n return new MappingPromiseArray(promises, fn, limit, _filter);\n}\n\nPromise.prototype.map = function (fn, options) {\n if (typeof fn !== "function") return apiRejection("fn must be a function\\u000a\\u000a See http://goo.gl/916lJJ\\u000a");\n\n return map(this, fn, options, null).promise();\n};\n\nPromise.map = function (promises, fn, options, _filter) {\n if (typeof fn !== "function") return apiRejection("fn must be a function\\u000a\\u000a See http://goo.gl/916lJJ\\u000a");\n return map(promises, fn, options, _filter).promise();\n};\n\n\n};\n\n},{"./async.js":2,"./util.js":38}],20:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports =\nfunction(Promise, INTERNAL, tryConvertToPromise, apiRejection) {\nvar util = _dereq_("./util.js");\nvar tryCatch = util.tryCatch;\n\nPromise.method = function (fn) {\n if (typeof fn !== "function") {\n throw new Promise.TypeError("fn must be a function\\u000a\\u000a See http://goo.gl/916lJJ\\u000a");\n }\n return function () {\n var ret = new Promise(INTERNAL);\n ret._captureStackTrace();\n ret._pushContext();\n var value = tryCatch(fn).apply(this, arguments);\n ret._popContext();\n ret._resolveFromSyncValue(value);\n return ret;\n };\n};\n\nPromise.attempt = Promise["try"] = function (fn, args, ctx) {\n if (typeof fn !== "function") {\n return apiRejection("fn must be a function\\u000a\\u000a See http://goo.gl/916lJJ\\u000a");\n }\n var ret = new Promise(INTERNAL);\n ret._captureStackTrace();\n ret._pushContext();\n var value = util.isArray(args)\n ? tryCatch(fn).apply(ctx, args)\n : tryCatch(fn).call(ctx, args);\n ret._popContext();\n ret._resolveFromSyncValue(value);\n return ret;\n};\n\nPromise.prototype._resolveFromSyncValue = function (value) {\n if (value === util.errorObj) {\n this._rejectCallback(value.e, false, true);\n } else {\n this._resolveCallback(value, true);\n }\n};\n};\n\n},{"./util.js":38}],21:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise) {\nvar util = _dereq_("./util.js");\nvar async = _dereq_("./async.js");\nvar tryCatch = util.tryCatch;\nvar errorObj = util.errorObj;\n\nfunction spreadAdapter(val, nodeback) {\n var promise = this;\n if (!util.isArray(val)) return successAdapter.call(promise, val, nodeback);\n var ret =\n tryCatch(nodeback).apply(promise._boundValue(), [null].concat(val));\n if (ret === errorObj) {\n async.throwLater(ret.e);\n }\n}\n\nfunction successAdapter(val, nodeback) {\n var promise = this;\n var receiver = promise._boundValue();\n var ret = val === undefined\n ? tryCatch(nodeback).call(receiver, null)\n : tryCatch(nodeback).call(receiver, null, val);\n if (ret === errorObj) {\n async.throwLater(ret.e);\n }\n}\nfunction errorAdapter(reason, nodeback) {\n var promise = this;\n if (!reason) {\n var target = promise._target();\n var newReason = target._getCarriedStackTrace();\n newReason.cause = reason;\n reason = newReason;\n }\n var ret = tryCatch(nodeback).call(promise._boundValue(), reason);\n if (ret === errorObj) {\n async.throwLater(ret.e);\n }\n}\n\nPromise.prototype.asCallback =\nPromise.prototype.nodeify = function (nodeback, options) {\n if (typeof nodeback == "function") {\n var adapter = successAdapter;\n if (options !== undefined && Object(options).spread) {\n adapter = spreadAdapter;\n }\n this._then(\n adapter,\n errorAdapter,\n undefined,\n this,\n nodeback\n );\n }\n return this;\n};\n};\n\n},{"./async.js":2,"./util.js":38}],22:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, PromiseArray) {\nvar util = _dereq_("./util.js");\nvar async = _dereq_("./async.js");\nvar tryCatch = util.tryCatch;\nvar errorObj = util.errorObj;\n\nPromise.prototype.progressed = function (handler) {\n return this._then(undefined, undefined, handler, undefined, undefined);\n};\n\nPromise.prototype._progress = function (progressValue) {\n if (this._isFollowingOrFulfilledOrRejected()) return;\n this._target()._progressUnchecked(progressValue);\n\n};\n\nPromise.prototype._progressHandlerAt = function (index) {\n return index === 0\n ? this._progressHandler0\n : this[(index << 2) + index - 5 + 2];\n};\n\nPromise.prototype._doProgressWith = function (progression) {\n var progressValue = progression.value;\n var handler = progression.handler;\n var promise = progression.promise;\n var receiver = progression.receiver;\n\n var ret = tryCatch(handler).call(receiver, progressValue);\n if (ret === errorObj) {\n if (ret.e != null &&\n ret.e.name !== "StopProgressPropagation") {\n var trace = util.canAttachTrace(ret.e)\n ? ret.e : new Error(util.toString(ret.e));\n promise._attachExtraTrace(trace);\n promise._progress(ret.e);\n }\n } else if (ret instanceof Promise) {\n ret._then(promise._progress, null, null, promise, undefined);\n } else {\n promise._progress(ret);\n }\n};\n\n\nPromise.prototype._progressUnchecked = function (progressValue) {\n var len = this._length();\n var progress = this._progress;\n for (var i = 0; i < len; i++) {\n var handler = this._progressHandlerAt(i);\n var promise = this._promiseAt(i);\n if (!(promise instanceof Promise)) {\n var receiver = this._receiverAt(i);\n if (typeof handler === "function") {\n handler.call(receiver, progressValue, promise);\n } else if (receiver instanceof PromiseArray &&\n !receiver._isResolved()) {\n receiver._promiseProgressed(progressValue, promise);\n }\n continue;\n }\n\n if (typeof handler === "function") {\n async.invoke(this._doProgressWith, this, {\n handler: handler,\n promise: promise,\n receiver: this._receiverAt(i),\n value: progressValue\n });\n } else {\n async.invoke(progress, promise, progressValue);\n }\n }\n};\n};\n\n},{"./async.js":2,"./util.js":38}],23:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function() {\nvar makeSelfResolutionError = function () {\n return new TypeError("circular promise resolution chain\\u000a\\u000a See http://goo.gl/LhFpo0\\u000a");\n};\nvar reflect = function() {\n return new Promise.PromiseInspection(this._target());\n};\nvar apiRejection = function(msg) {\n return Promise.reject(new TypeError(msg));\n};\n\nvar util = _dereq_("./util.js");\n\nvar getDomain;\nif (util.isNode) {\n getDomain = function() {\n var ret = process.domain;\n if (ret === undefined) ret = null;\n return ret;\n };\n} else {\n getDomain = function() {\n return null;\n };\n}\nutil.notEnumerableProp(Promise, "_getDomain", getDomain);\n\nvar UNDEFINED_BINDING = {};\nvar async = _dereq_("./async.js");\nvar errors = _dereq_("./errors.js");\nvar TypeError = Promise.TypeError = errors.TypeError;\nPromise.RangeError = errors.RangeError;\nPromise.CancellationError = errors.CancellationError;\nPromise.TimeoutError = errors.TimeoutError;\nPromise.OperationalError = errors.OperationalError;\nPromise.RejectionError = errors.OperationalError;\nPromise.AggregateError = errors.AggregateError;\nvar INTERNAL = function(){};\nvar APPLY = {};\nvar NEXT_FILTER = {e: null};\nvar tryConvertToPromise = _dereq_("./thenables.js")(Promise, INTERNAL);\nvar PromiseArray =\n _dereq_("./promise_array.js")(Promise, INTERNAL,\n tryConvertToPromise, apiRejection);\nvar CapturedTrace = _dereq_("./captured_trace.js")();\nvar isDebugging = _dereq_("./debuggability.js")(Promise, CapturedTrace);\n /*jshint unused:false*/\nvar createContext =\n _dereq_("./context.js")(Promise, CapturedTrace, isDebugging);\nvar CatchFilter = _dereq_("./catch_filter.js")(NEXT_FILTER);\nvar PromiseResolver = _dereq_("./promise_resolver.js");\nvar nodebackForPromise = PromiseResolver._nodebackForPromise;\nvar errorObj = util.errorObj;\nvar tryCatch = util.tryCatch;\nfunction Promise(resolver) {\n if (typeof resolver !== "function") {\n throw new TypeError("the promise constructor requires a resolver function\\u000a\\u000a See http://goo.gl/EC22Yn\\u000a");\n }\n if (this.constructor !== Promise) {\n throw new TypeError("the promise constructor cannot be invoked directly\\u000a\\u000a See http://goo.gl/KsIlge\\u000a");\n }\n this._bitField = 0;\n this._fulfillmentHandler0 = undefined;\n this._rejectionHandler0 = undefined;\n this._progressHandler0 = undefined;\n this._promise0 = undefined;\n this._receiver0 = undefined;\n this._settledValue = undefined;\n if (resolver !== INTERNAL) this._resolveFromResolver(resolver);\n}\n\nPromise.prototype.toString = function () {\n return "[object Promise]";\n};\n\nPromise.prototype.caught = Promise.prototype["catch"] = function (fn) {\n var len = arguments.length;\n if (len > 1) {\n var catchInstances = new Array(len - 1),\n j = 0, i;\n for (i = 0; i < len - 1; ++i) {\n var item = arguments[i];\n if (typeof item === "function") {\n catchInstances[j++] = item;\n } else {\n return Promise.reject(\n new TypeError("Catch filter must inherit from Error or be a simple predicate function\\u000a\\u000a See http://goo.gl/o84o68\\u000a"));\n }\n }\n catchInstances.length = j;\n fn = arguments[i];\n var catchFilter = new CatchFilter(catchInstances, fn, this);\n return this._then(undefined, catchFilter.doFilter, undefined,\n catchFilter, undefined);\n }\n return this._then(undefined, fn, undefined, undefined, undefined);\n};\n\nPromise.prototype.reflect = function () {\n return this._then(reflect, reflect, undefined, this, undefined);\n};\n\nPromise.prototype.then = function (didFulfill, didReject, didProgress) {\n if (isDebugging() && arguments.length > 0 &&\n typeof didFulfill !== "function" &&\n typeof didReject !== "function") {\n var msg = ".then() only accepts functions but was passed: " +\n util.classString(didFulfill);\n if (arguments.length > 1) {\n msg += ", " + util.classString(didReject);\n }\n this._warn(msg);\n }\n return this._then(didFulfill, didReject, didProgress,\n undefined, undefined);\n};\n\nPromise.prototype.done = function (didFulfill, didReject, didProgress) {\n var promise = this._then(didFulfill, didReject, didProgress,\n undefined, undefined);\n promise._setIsFinal();\n};\n\nPromise.prototype.spread = function (didFulfill, didReject) {\n return this.all()._then(didFulfill, didReject, undefined, APPLY, undefined);\n};\n\nPromise.prototype.isCancellable = function () {\n return !this.isResolved() &&\n this._cancellable();\n};\n\nPromise.prototype.toJSON = function () {\n var ret = {\n isFulfilled: false,\n isRejected: false,\n fulfillmentValue: undefined,\n rejectionReason: undefined\n };\n if (this.isFulfilled()) {\n ret.fulfillmentValue = this.value();\n ret.isFulfilled = true;\n } else if (this.isRejected()) {\n ret.rejectionReason = this.reason();\n ret.isRejected = true;\n }\n return ret;\n};\n\nPromise.prototype.all = function () {\n return new PromiseArray(this).promise();\n};\n\nPromise.prototype.error = function (fn) {\n return this.caught(util.originatesFromRejection, fn);\n};\n\nPromise.is = function (val) {\n return val instanceof Promise;\n};\n\nPromise.fromNode = function(fn) {\n var ret = new Promise(INTERNAL);\n var result = tryCatch(fn)(nodebackForPromise(ret));\n if (result === errorObj) {\n ret._rejectCallback(result.e, true, true);\n }\n return ret;\n};\n\nPromise.all = function (promises) {\n return new PromiseArray(promises).promise();\n};\n\nPromise.defer = Promise.pending = function () {\n var promise = new Promise(INTERNAL);\n return new PromiseResolver(promise);\n};\n\nPromise.cast = function (obj) {\n var ret = tryConvertToPromise(obj);\n if (!(ret instanceof Promise)) {\n var val = ret;\n ret = new Promise(INTERNAL);\n ret._fulfillUnchecked(val);\n }\n return ret;\n};\n\nPromise.resolve = Promise.fulfilled = Promise.cast;\n\nPromise.reject = Promise.rejected = function (reason) {\n var ret = new Promise(INTERNAL);\n ret._captureStackTrace();\n ret._rejectCallback(reason, true);\n return ret;\n};\n\nPromise.setScheduler = function(fn) {\n if (typeof fn !== "function") throw new TypeError("fn must be a function\\u000a\\u000a See http://goo.gl/916lJJ\\u000a");\n var prev = async._schedule;\n async._schedule = fn;\n return prev;\n};\n\nPromise.prototype._then = function (\n didFulfill,\n didReject,\n didProgress,\n receiver,\n internalData\n) {\n var haveInternalData = internalData !== undefined;\n var ret = haveInternalData ? internalData : new Promise(INTERNAL);\n\n if (!haveInternalData) {\n ret._propagateFrom(this, 4 | 1);\n ret._captureStackTrace();\n }\n\n var target = this._target();\n if (target !== this) {\n if (receiver === undefined) receiver = this._boundTo;\n if (!haveInternalData) ret._setIsMigrated();\n }\n\n var callbackIndex = target._addCallbacks(didFulfill,\n didReject,\n didProgress,\n ret,\n receiver,\n getDomain());\n\n if (target._isResolved() && !target._isSettlePromisesQueued()) {\n async.invoke(\n target._settlePromiseAtPostResolution, target, callbackIndex);\n }\n\n return ret;\n};\n\nPromise.prototype._settlePromiseAtPostResolution = function (index) {\n if (this._isRejectionUnhandled()) this._unsetRejectionIsUnhandled();\n this._settlePromiseAt(index);\n};\n\nPromise.prototype._length = function () {\n return this._bitField & 131071;\n};\n\nPromise.prototype._isFollowingOrFulfilledOrRejected = function () {\n return (this._bitField & 939524096) > 0;\n};\n\nPromise.prototype._isFollowing = function () {\n return (this._bitField & 536870912) === 536870912;\n};\n\nPromise.prototype._setLength = function (len) {\n this._bitField = (this._bitField & -131072) |\n (len & 131071);\n};\n\nPromise.prototype._setFulfilled = function () {\n this._bitField = this._bitField | 268435456;\n};\n\nPromise.prototype._setRejected = function () {\n this._bitField = this._bitField | 134217728;\n};\n\nPromise.prototype._setFollowing = function () {\n this._bitField = this._bitField | 536870912;\n};\n\nPromise.prototype._setIsFinal = function () {\n this._bitField = this._bitField | 33554432;\n};\n\nPromise.prototype._isFinal = function () {\n return (this._bitField & 33554432) > 0;\n};\n\nPromise.prototype._cancellable = function () {\n return (this._bitField & 67108864) > 0;\n};\n\nPromise.prototype._setCancellable = function () {\n this._bitField = this._bitField | 67108864;\n};\n\nPromise.prototype._unsetCancellable = function () {\n this._bitField = this._bitField & (~67108864);\n};\n\nPromise.prototype._setIsMigrated = function () {\n this._bitField = this._bitField | 4194304;\n};\n\nPromise.prototype._unsetIsMigrated = function () {\n this._bitField = this._bitField & (~4194304);\n};\n\nPromise.prototype._isMigrated = function () {\n return (this._bitField & 4194304) > 0;\n};\n\nPromise.prototype._receiverAt = function (index) {\n var ret = index === 0\n ? this._receiver0\n : this[\n index * 5 - 5 + 4];\n if (ret === UNDEFINED_BINDING) {\n return undefined;\n } else if (ret === undefined && this._isBound()) {\n return this._boundValue();\n }\n return ret;\n};\n\nPromise.prototype._promiseAt = function (index) {\n return index === 0\n ? this._promise0\n : this[index * 5 - 5 + 3];\n};\n\nPromise.prototype._fulfillmentHandlerAt = function (index) {\n return index === 0\n ? this._fulfillmentHandler0\n : this[index * 5 - 5 + 0];\n};\n\nPromise.prototype._rejectionHandlerAt = function (index) {\n return index === 0\n ? this._rejectionHandler0\n : this[index * 5 - 5 + 1];\n};\n\nPromise.prototype._boundValue = function() {\n var ret = this._boundTo;\n if (ret !== undefined) {\n if (ret instanceof Promise) {\n if (ret.isFulfilled()) {\n return ret.value();\n } else {\n return undefined;\n }\n }\n }\n return ret;\n};\n\nPromise.prototype._migrateCallbacks = function (follower, index) {\n var fulfill = follower._fulfillmentHandlerAt(index);\n var reject = follower._rejectionHandlerAt(index);\n var progress = follower._progressHandlerAt(index);\n var promise = follower._promiseAt(index);\n var receiver = follower._receiverAt(index);\n if (promise instanceof Promise) promise._setIsMigrated();\n if (receiver === undefined) receiver = UNDEFINED_BINDING;\n this._addCallbacks(fulfill, reject, progress, promise, receiver, null);\n};\n\nPromise.prototype._addCallbacks = function (\n fulfill,\n reject,\n progress,\n promise,\n receiver,\n domain\n) {\n var index = this._length();\n\n if (index >= 131071 - 5) {\n index = 0;\n this._setLength(0);\n }\n\n if (index === 0) {\n this._promise0 = promise;\n if (receiver !== undefined) this._receiver0 = receiver;\n if (typeof fulfill === "function" && !this._isCarryingStackTrace()) {\n this._fulfillmentHandler0 =\n domain === null ? fulfill : domain.bind(fulfill);\n }\n if (typeof reject === "function") {\n this._rejectionHandler0 =\n domain === null ? reject : domain.bind(reject);\n }\n if (typeof progress === "function") {\n this._progressHandler0 =\n domain === null ? progress : domain.bind(progress);\n }\n } else {\n var base = index * 5 - 5;\n this[base + 3] = promise;\n this[base + 4] = receiver;\n if (typeof fulfill === "function") {\n this[base + 0] =\n domain === null ? fulfill : domain.bind(fulfill);\n }\n if (typeof reject === "function") {\n this[base + 1] =\n domain === null ? reject : domain.bind(reject);\n }\n if (typeof progress === "function") {\n this[base + 2] =\n domain === null ? progress : domain.bind(progress);\n }\n }\n this._setLength(index + 1);\n return index;\n};\n\nPromise.prototype._setProxyHandlers = function (receiver, promiseSlotValue) {\n var index = this._length();\n\n if (index >= 131071 - 5) {\n index = 0;\n this._setLength(0);\n }\n if (index === 0) {\n this._promise0 = promiseSlotValue;\n this._receiver0 = receiver;\n } else {\n var base = index * 5 - 5;\n this[base + 3] = promiseSlotValue;\n this[base + 4] = receiver;\n }\n this._setLength(index + 1);\n};\n\nPromise.prototype._proxyPromiseArray = function (promiseArray, index) {\n this._setProxyHandlers(promiseArray, index);\n};\n\nPromise.prototype._resolveCallback = function(value, shouldBind) {\n if (this._isFollowingOrFulfilledOrRejected()) return;\n if (value === this)\n return this._rejectCallback(makeSelfResolutionError(), false, true);\n var maybePromise = tryConvertToPromise(value, this);\n if (!(maybePromise instanceof Promise)) return this._fulfill(value);\n\n var propagationFlags = 1 | (shouldBind ? 4 : 0);\n this._propagateFrom(maybePromise, propagationFlags);\n var promise = maybePromise._target();\n if (promise._isPending()) {\n var len = this._length();\n for (var i = 0; i < len; ++i) {\n promise._migrateCallbacks(this, i);\n }\n this._setFollowing();\n this._setLength(0);\n this._setFollowee(promise);\n } else if (promise._isFulfilled()) {\n this._fulfillUnchecked(promise._value());\n } else {\n this._rejectUnchecked(promise._reason(),\n promise._getCarriedStackTrace());\n }\n};\n\nPromise.prototype._rejectCallback =\nfunction(reason, synchronous, shouldNotMarkOriginatingFromRejection) {\n if (!shouldNotMarkOriginatingFromRejection) {\n util.markAsOriginatingFromRejection(reason);\n }\n var trace = util.ensureErrorObject(reason);\n var hasStack = trace === reason;\n this._attachExtraTrace(trace, synchronous ? hasStack : false);\n this._reject(reason, hasStack ? undefined : trace);\n};\n\nPromise.prototype._resolveFromResolver = function (resolver) {\n var promise = this;\n this._captureStackTrace();\n this._pushContext();\n var synchronous = true;\n var r = tryCatch(resolver)(function(value) {\n if (promise === null) return;\n promise._resolveCallback(value);\n promise = null;\n }, function (reason) {\n if (promise === null) return;\n promise._rejectCallback(reason, synchronous);\n promise = null;\n });\n synchronous = false;\n this._popContext();\n\n if (r !== undefined && r === errorObj && promise !== null) {\n promise._rejectCallback(r.e, true, true);\n promise = null;\n }\n};\n\nPromise.prototype._settlePromiseFromHandler = function (\n handler, receiver, value, promise\n) {\n if (promise._isRejected()) return;\n promise._pushContext();\n var x;\n if (receiver === APPLY && !this._isRejected()) {\n x = tryCatch(handler).apply(this._boundValue(), value);\n } else {\n x = tryCatch(handler).call(receiver, value);\n }\n promise._popContext();\n\n if (x === errorObj || x === promise || x === NEXT_FILTER) {\n var err = x === promise ? makeSelfResolutionError() : x.e;\n promise._rejectCallback(err, false, true);\n } else {\n promise._resolveCallback(x);\n }\n};\n\nPromise.prototype._target = function() {\n var ret = this;\n while (ret._isFollowing()) ret = ret._followee();\n return ret;\n};\n\nPromise.prototype._followee = function() {\n return this._rejectionHandler0;\n};\n\nPromise.prototype._setFollowee = function(promise) {\n this._rejectionHandler0 = promise;\n};\n\nPromise.prototype._cleanValues = function () {\n if (this._cancellable()) {\n this._cancellationParent = undefined;\n }\n};\n\nPromise.prototype._propagateFrom = function (parent, flags) {\n if ((flags & 1) > 0 && parent._cancellable()) {\n this._setCancellable();\n this._cancellationParent = parent;\n }\n if ((flags & 4) > 0 && parent._isBound()) {\n this._setBoundTo(parent._boundTo);\n }\n};\n\nPromise.prototype._fulfill = function (value) {\n if (this._isFollowingOrFulfilledOrRejected()) return;\n this._fulfillUnchecked(value);\n};\n\nPromise.prototype._reject = function (reason, carriedStackTrace) {\n if (this._isFollowingOrFulfilledOrRejected()) return;\n this._rejectUnchecked(reason, carriedStackTrace);\n};\n\nPromise.prototype._settlePromiseAt = function (index) {\n var promise = this._promiseAt(index);\n var isPromise = promise instanceof Promise;\n\n if (isPromise && promise._isMigrated()) {\n promise._unsetIsMigrated();\n return async.invoke(this._settlePromiseAt, this, index);\n }\n var handler = this._isFulfilled()\n ? this._fulfillmentHandlerAt(index)\n : this._rejectionHandlerAt(index);\n\n var carriedStackTrace =\n this._isCarryingStackTrace() ? this._getCarriedStackTrace() : undefined;\n var value = this._settledValue;\n var receiver = this._receiverAt(index);\n this._clearCallbackDataAtIndex(index);\n\n if (typeof handler === "function") {\n if (!isPromise) {\n handler.call(receiver, value, promise);\n } else {\n this._settlePromiseFromHandler(handler, receiver, value, promise);\n }\n } else if (receiver instanceof PromiseArray) {\n if (!receiver._isResolved()) {\n if (this._isFulfilled()) {\n receiver._promiseFulfilled(value, promise);\n }\n else {\n receiver._promiseRejected(value, promise);\n }\n }\n } else if (isPromise) {\n if (this._isFulfilled()) {\n promise._fulfill(value);\n } else {\n promise._reject(value, carriedStackTrace);\n }\n }\n\n if (index >= 4 && (index & 31) === 4)\n async.invokeLater(this._setLength, this, 0);\n};\n\nPromise.prototype._clearCallbackDataAtIndex = function(index) {\n if (index === 0) {\n if (!this._isCarryingStackTrace()) {\n this._fulfillmentHandler0 = undefined;\n }\n this._rejectionHandler0 =\n this._progressHandler0 =\n this._receiver0 =\n this._promise0 = undefined;\n } else {\n var base = index * 5 - 5;\n this[base + 3] =\n this[base + 4] =\n this[base + 0] =\n this[base + 1] =\n this[base + 2] = undefined;\n }\n};\n\nPromise.prototype._isSettlePromisesQueued = function () {\n return (this._bitField &\n -1073741824) === -1073741824;\n};\n\nPromise.prototype._setSettlePromisesQueued = function () {\n this._bitField = this._bitField | -1073741824;\n};\n\nPromise.prototype._unsetSettlePromisesQueued = function () {\n this._bitField = this._bitField & (~-1073741824);\n};\n\nPromise.prototype._queueSettlePromises = function() {\n async.settlePromises(this);\n this._setSettlePromisesQueued();\n};\n\nPromise.prototype._fulfillUnchecked = function (value) {\n if (value === this) {\n var err = makeSelfResolutionError();\n this._attachExtraTrace(err);\n return this._rejectUnchecked(err, undefined);\n }\n this._setFulfilled();\n this._settledValue = value;\n this._cleanValues();\n\n if (this._length() > 0) {\n this._queueSettlePromises();\n }\n};\n\nPromise.prototype._rejectUncheckedCheckError = function (reason) {\n var trace = util.ensureErrorObject(reason);\n this._rejectUnchecked(reason, trace === reason ? undefined : trace);\n};\n\nPromise.prototype._rejectUnchecked = function (reason, trace) {\n if (reason === this) {\n var err = makeSelfResolutionError();\n this._attachExtraTrace(err);\n return this._rejectUnchecked(err);\n }\n this._setRejected();\n this._settledValue = reason;\n this._cleanValues();\n\n if (this._isFinal()) {\n async.throwLater(function(e) {\n if ("stack" in e) {\n async.invokeFirst(\n CapturedTrace.unhandledRejection, undefined, e);\n }\n throw e;\n }, trace === undefined ? reason : trace);\n return;\n }\n\n if (trace !== undefined && trace !== reason) {\n this._setCarriedStackTrace(trace);\n }\n\n if (this._length() > 0) {\n this._queueSettlePromises();\n } else {\n this._ensurePossibleRejectionHandled();\n }\n};\n\nPromise.prototype._settlePromises = function () {\n this._unsetSettlePromisesQueued();\n var len = this._length();\n for (var i = 0; i < len; i++) {\n this._settlePromiseAt(i);\n }\n};\n\nutil.notEnumerableProp(Promise,\n "_makeSelfResolutionError",\n makeSelfResolutionError);\n\n_dereq_("./progress.js")(Promise, PromiseArray);\n_dereq_("./method.js")(Promise, INTERNAL, tryConvertToPromise, apiRejection);\n_dereq_("./bind.js")(Promise, INTERNAL, tryConvertToPromise);\n_dereq_("./finally.js")(Promise, NEXT_FILTER, tryConvertToPromise);\n_dereq_("./direct_resolve.js")(Promise);\n_dereq_("./synchronous_inspection.js")(Promise);\n_dereq_("./join.js")(Promise, PromiseArray, tryConvertToPromise, INTERNAL);\nPromise.Promise = Promise;\n_dereq_(\'./map.js\')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL);\n_dereq_(\'./cancel.js\')(Promise);\n_dereq_(\'./using.js\')(Promise, apiRejection, tryConvertToPromise, createContext);\n_dereq_(\'./generators.js\')(Promise, apiRejection, INTERNAL, tryConvertToPromise);\n_dereq_(\'./nodeify.js\')(Promise);\n_dereq_(\'./call_get.js\')(Promise);\n_dereq_(\'./props.js\')(Promise, PromiseArray, tryConvertToPromise, apiRejection);\n_dereq_(\'./race.js\')(Promise, INTERNAL, tryConvertToPromise, apiRejection);\n_dereq_(\'./reduce.js\')(Promise, PromiseArray, apiRejection, tryConvertToPromise, INTERNAL);\n_dereq_(\'./settle.js\')(Promise, PromiseArray);\n_dereq_(\'./some.js\')(Promise, PromiseArray, apiRejection);\n_dereq_(\'./promisify.js\')(Promise, INTERNAL);\n_dereq_(\'./any.js\')(Promise);\n_dereq_(\'./each.js\')(Promise, INTERNAL);\n_dereq_(\'./timers.js\')(Promise, INTERNAL);\n_dereq_(\'./filter.js\')(Promise, INTERNAL);\n \n util.toFastProperties(Promise); \n util.toFastProperties(Promise.prototype); \n function fillTypes(value) { \n var p = new Promise(INTERNAL); \n p._fulfillmentHandler0 = value; \n p._rejectionHandler0 = value; \n p._progressHandler0 = value; \n p._promise0 = value; \n p._receiver0 = value; \n p._settledValue = value; \n } \n // Complete slack tracking, opt out of field-type tracking and \n // stabilize map \n fillTypes({a: 1}); \n fillTypes({b: 2}); \n fillTypes({c: 3}); \n fillTypes(1); \n fillTypes(function(){}); \n fillTypes(undefined); \n fillTypes(false); \n fillTypes(new Promise(INTERNAL)); \n CapturedTrace.setBounds(async.firstLineError, util.lastLineError); \n return Promise; \n\n};\n\n},{"./any.js":1,"./async.js":2,"./bind.js":3,"./call_get.js":5,"./cancel.js":6,"./captured_trace.js":7,"./catch_filter.js":8,"./context.js":9,"./debuggability.js":10,"./direct_resolve.js":11,"./each.js":12,"./errors.js":13,"./filter.js":15,"./finally.js":16,"./generators.js":17,"./join.js":18,"./map.js":19,"./method.js":20,"./nodeify.js":21,"./progress.js":22,"./promise_array.js":24,"./promise_resolver.js":25,"./promisify.js":26,"./props.js":27,"./race.js":29,"./reduce.js":30,"./settle.js":32,"./some.js":33,"./synchronous_inspection.js":34,"./thenables.js":35,"./timers.js":36,"./using.js":37,"./util.js":38}],24:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, INTERNAL, tryConvertToPromise,\n apiRejection) {\nvar util = _dereq_("./util.js");\nvar isArray = util.isArray;\n\nfunction toResolutionValue(val) {\n switch(val) {\n case -2: return [];\n case -3: return {};\n }\n}\n\nfunction PromiseArray(values) {\n var promise = this._promise = new Promise(INTERNAL);\n var parent;\n if (values instanceof Promise) {\n parent = values;\n promise._propagateFrom(parent, 1 | 4);\n }\n this._values = values;\n this._length = 0;\n this._totalResolved = 0;\n this._init(undefined, -2);\n}\nPromiseArray.prototype.length = function () {\n return this._length;\n};\n\nPromiseArray.prototype.promise = function () {\n return this._promise;\n};\n\nPromiseArray.prototype._init = function init(_, resolveValueIfEmpty) {\n var values = tryConvertToPromise(this._values, this._promise);\n if (values instanceof Promise) {\n values = values._target();\n this._values = values;\n if (values._isFulfilled()) {\n values = values._value();\n if (!isArray(values)) {\n var err = new Promise.TypeError("expecting an array, a promise or a thenable\\u000a\\u000a See http://goo.gl/s8MMhc\\u000a");\n this.__hardReject__(err);\n return;\n }\n } else if (values._isPending()) {\n values._then(\n init,\n this._reject,\n undefined,\n this,\n resolveValueIfEmpty\n );\n return;\n } else {\n this._reject(values._reason());\n return;\n }\n } else if (!isArray(values)) {\n this._promise._reject(apiRejection("expecting an array, a promise or a thenable\\u000a\\u000a See http://goo.gl/s8MMhc\\u000a")._reason());\n return;\n }\n\n if (values.length === 0) {\n if (resolveValueIfEmpty === -5) {\n this._resolveEmptyArray();\n }\n else {\n this._resolve(toResolutionValue(resolveValueIfEmpty));\n }\n return;\n }\n var len = this.getActualLength(values.length);\n this._length = len;\n this._values = this.shouldCopyValues() ? new Array(len) : this._values;\n var promise = this._promise;\n for (var i = 0; i < len; ++i) {\n var isResolved = this._isResolved();\n var maybePromise = tryConvertToPromise(values[i], promise);\n if (maybePromise instanceof Promise) {\n maybePromise = maybePromise._target();\n if (isResolved) {\n maybePromise._ignoreRejections();\n } else if (maybePromise._isPending()) {\n maybePromise._proxyPromiseArray(this, i);\n } else if (maybePromise._isFulfilled()) {\n this._promiseFulfilled(maybePromise._value(), i);\n } else {\n this._promiseRejected(maybePromise._reason(), i);\n }\n } else if (!isResolved) {\n this._promiseFulfilled(maybePromise, i);\n }\n }\n};\n\nPromiseArray.prototype._isResolved = function () {\n return this._values === null;\n};\n\nPromiseArray.prototype._resolve = function (value) {\n this._values = null;\n this._promise._fulfill(value);\n};\n\nPromiseArray.prototype.__hardReject__ =\nPromiseArray.prototype._reject = function (reason) {\n this._values = null;\n this._promise._rejectCallback(reason, false, true);\n};\n\nPromiseArray.prototype._promiseProgressed = function (progressValue, index) {\n this._promise._progress({\n index: index,\n value: progressValue\n });\n};\n\n\nPromiseArray.prototype._promiseFulfilled = function (value, index) {\n this._values[index] = value;\n var totalResolved = ++this._totalResolved;\n if (totalResolved >= this._length) {\n this._resolve(this._values);\n }\n};\n\nPromiseArray.prototype._promiseRejected = function (reason, index) {\n this._totalResolved++;\n this._reject(reason);\n};\n\nPromiseArray.prototype.shouldCopyValues = function () {\n return true;\n};\n\nPromiseArray.prototype.getActualLength = function (len) {\n return len;\n};\n\nreturn PromiseArray;\n};\n\n},{"./util.js":38}],25:[function(_dereq_,module,exports){\n"use strict";\nvar util = _dereq_("./util.js");\nvar maybeWrapAsError = util.maybeWrapAsError;\nvar errors = _dereq_("./errors.js");\nvar TimeoutError = errors.TimeoutError;\nvar OperationalError = errors.OperationalError;\nvar haveGetters = util.haveGetters;\nvar es5 = _dereq_("./es5.js");\n\nfunction isUntypedError(obj) {\n return obj instanceof Error &&\n es5.getPrototypeOf(obj) === Error.prototype;\n}\n\nvar rErrorKey = /^(?:name|message|stack|cause)$/;\nfunction wrapAsOperationalError(obj) {\n var ret;\n if (isUntypedError(obj)) {\n ret = new OperationalError(obj);\n ret.name = obj.name;\n ret.message = obj.message;\n ret.stack = obj.stack;\n var keys = es5.keys(obj);\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n if (!rErrorKey.test(key)) {\n ret[key] = obj[key];\n }\n }\n return ret;\n }\n util.markAsOriginatingFromRejection(obj);\n return obj;\n}\n\nfunction nodebackForPromise(promise) {\n return function(err, value) {\n if (promise === null) return;\n\n if (err) {\n var wrapped = wrapAsOperationalError(maybeWrapAsError(err));\n promise._attachExtraTrace(wrapped);\n promise._reject(wrapped);\n } else if (arguments.length > 2) {\n var $_len = arguments.length;var args = new Array($_len - 1); for(var $_i = 1; $_i < $_len; ++$_i) {args[$_i - 1] = arguments[$_i];}\n promise._fulfill(args);\n } else {\n promise._fulfill(value);\n }\n\n promise = null;\n };\n}\n\n\nvar PromiseResolver;\nif (!haveGetters) {\n PromiseResolver = function (promise) {\n this.promise = promise;\n this.asCallback = nodebackForPromise(promise);\n this.callback = this.asCallback;\n };\n}\nelse {\n PromiseResolver = function (promise) {\n this.promise = promise;\n };\n}\nif (haveGetters) {\n var prop = {\n get: function() {\n return nodebackForPromise(this.promise);\n }\n };\n es5.defineProperty(PromiseResolver.prototype, "asCallback", prop);\n es5.defineProperty(PromiseResolver.prototype, "callback", prop);\n}\n\nPromiseResolver._nodebackForPromise = nodebackForPromise;\n\nPromiseResolver.prototype.toString = function () {\n return "[object PromiseResolver]";\n};\n\nPromiseResolver.prototype.resolve =\nPromiseResolver.prototype.fulfill = function (value) {\n if (!(this instanceof PromiseResolver)) {\n throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\\u000a\\u000a See http://goo.gl/sdkXL9\\u000a");\n }\n this.promise._resolveCallback(value);\n};\n\nPromiseResolver.prototype.reject = function (reason) {\n if (!(this instanceof PromiseResolver)) {\n throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\\u000a\\u000a See http://goo.gl/sdkXL9\\u000a");\n }\n this.promise._rejectCallback(reason);\n};\n\nPromiseResolver.prototype.progress = function (value) {\n if (!(this instanceof PromiseResolver)) {\n throw new TypeError("Illegal invocation, resolver resolve/reject must be called within a resolver context. Consider using the promise constructor instead.\\u000a\\u000a See http://goo.gl/sdkXL9\\u000a");\n }\n this.promise._progress(value);\n};\n\nPromiseResolver.prototype.cancel = function (err) {\n this.promise.cancel(err);\n};\n\nPromiseResolver.prototype.timeout = function () {\n this.reject(new TimeoutError("timeout"));\n};\n\nPromiseResolver.prototype.isResolved = function () {\n return this.promise.isResolved();\n};\n\nPromiseResolver.prototype.toJSON = function () {\n return this.promise.toJSON();\n};\n\nmodule.exports = PromiseResolver;\n\n},{"./errors.js":13,"./es5.js":14,"./util.js":38}],26:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, INTERNAL) {\nvar THIS = {};\nvar util = _dereq_("./util.js");\nvar nodebackForPromise = _dereq_("./promise_resolver.js")\n ._nodebackForPromise;\nvar withAppended = util.withAppended;\nvar maybeWrapAsError = util.maybeWrapAsError;\nvar canEvaluate = util.canEvaluate;\nvar TypeError = _dereq_("./errors").TypeError;\nvar defaultSuffix = "Async";\nvar defaultPromisified = {__isPromisified__: true};\nvar noCopyProps = [\n "arity", "length",\n "name",\n "arguments",\n "caller",\n "callee",\n "prototype",\n "__isPromisified__"\n];\nvar noCopyPropsPattern = new RegExp("^(?:" + noCopyProps.join("|") + ")$");\n\nvar defaultFilter = function(name) {\n return util.isIdentifier(name) &&\n name.charAt(0) !== "_" &&\n name !== "constructor";\n};\n\nfunction propsFilter(key) {\n return !noCopyPropsPattern.test(key);\n}\n\nfunction isPromisified(fn) {\n try {\n return fn.__isPromisified__ === true;\n }\n catch (e) {\n return false;\n }\n}\n\nfunction hasPromisified(obj, key, suffix) {\n var val = util.getDataPropertyOrDefault(obj, key + suffix,\n defaultPromisified);\n return val ? isPromisified(val) : false;\n}\nfunction checkValid(ret, suffix, suffixRegexp) {\n for (var i = 0; i < ret.length; i += 2) {\n var key = ret[i];\n if (suffixRegexp.test(key)) {\n var keyWithoutAsyncSuffix = key.replace(suffixRegexp, "");\n for (var j = 0; j < ret.length; j += 2) {\n if (ret[j] === keyWithoutAsyncSuffix) {\n throw new TypeError("Cannot promisify an API that has normal methods with \'%s\'-suffix\\u000a\\u000a See http://goo.gl/iWrZbw\\u000a"\n .replace("%s", suffix));\n }\n }\n }\n }\n}\n\nfunction promisifiableMethods(obj, suffix, suffixRegexp, filter) {\n var keys = util.inheritedDataKeys(obj);\n var ret = [];\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n var value = obj[key];\n var passesDefaultFilter = filter === defaultFilter\n ? true : defaultFilter(key, value, obj);\n if (typeof value === "function" &&\n !isPromisified(value) &&\n !hasPromisified(obj, key, suffix) &&\n filter(key, value, obj, passesDefaultFilter)) {\n ret.push(key, value);\n }\n }\n checkValid(ret, suffix, suffixRegexp);\n return ret;\n}\n\nvar escapeIdentRegex = function(str) {\n return str.replace(/([$])/, "\\\\$");\n};\n\nvar makeNodePromisifiedEval;\nif (false) {\nvar switchCaseArgumentOrder = function(likelyArgumentCount) {\n var ret = [likelyArgumentCount];\n var min = Math.max(0, likelyArgumentCount - 1 - 3);\n for(var i = likelyArgumentCount - 1; i >= min; --i) {\n ret.push(i);\n }\n for(var i = likelyArgumentCount + 1; i <= 3; ++i) {\n ret.push(i);\n }\n return ret;\n};\n\nvar argumentSequence = function(argumentCount) {\n return util.filledRange(argumentCount, "_arg", "");\n};\n\nvar parameterDeclaration = function(parameterCount) {\n return util.filledRange(\n Math.max(parameterCount, 3), "_arg", "");\n};\n\nvar parameterCount = function(fn) {\n if (typeof fn.length === "number") {\n return Math.max(Math.min(fn.length, 1023 + 1), 0);\n }\n return 0;\n};\n\nmakeNodePromisifiedEval =\nfunction(callback, receiver, originalName, fn) {\n var newParameterCount = Math.max(0, parameterCount(fn) - 1);\n var argumentOrder = switchCaseArgumentOrder(newParameterCount);\n var shouldProxyThis = typeof callback === "string" || receiver === THIS;\n\n function generateCallForArgumentCount(count) {\n var args = argumentSequence(count).join(", ");\n var comma = count > 0 ? ", " : "";\n var ret;\n if (shouldProxyThis) {\n ret = "ret = callback.call(this, {{args}}, nodeback); break;\\n";\n } else {\n ret = receiver === undefined\n ? "ret = callback({{args}}, nodeback); break;\\n"\n : "ret = callback.call(receiver, {{args}}, nodeback); break;\\n";\n }\n return ret.replace("{{args}}", args).replace(", ", comma);\n }\n\n function generateArgumentSwitchCase() {\n var ret = "";\n for (var i = 0; i < argumentOrder.length; ++i) {\n ret += "case " + argumentOrder[i] +":" +\n generateCallForArgumentCount(argumentOrder[i]);\n }\n\n ret += " \\n\\\n default: \\n\\\n var args = new Array(len + 1); \\n\\\n var i = 0; \\n\\\n for (var i = 0; i < len; ++i) { \\n\\\n args[i] = arguments[i]; \\n\\\n } \\n\\\n args[i] = nodeback; \\n\\\n [CodeForCall] \\n\\\n break; \\n\\\n ".replace("[CodeForCall]", (shouldProxyThis\n ? "ret = callback.apply(this, args);\\n"\n : "ret = callback.apply(receiver, args);\\n"));\n return ret;\n }\n\n var getFunctionCode = typeof callback === "string"\n ? ("this != null ? this[\'"+callback+"\'] : fn")\n : "fn";\n\n return new Function("Promise",\n "fn",\n "receiver",\n "withAppended",\n "maybeWrapAsError",\n "nodebackForPromise",\n "tryCatch",\n "errorObj",\n "notEnumerableProp",\n "INTERNAL","\'use strict\'; \\n\\\n var ret = function (Parameters) { \\n\\\n \'use strict\'; \\n\\\n var len = arguments.length; \\n\\\n var promise = new Promise(INTERNAL); \\n\\\n promise._captureStackTrace(); \\n\\\n var nodeback = nodebackForPromise(promise); \\n\\\n var ret; \\n\\\n var callback = tryCatch([GetFunctionCode]); \\n\\\n switch(len) { \\n\\\n [CodeForSwitchCase] \\n\\\n } \\n\\\n if (ret === errorObj) { \\n\\\n promise._rejectCallback(maybeWrapAsError(ret.e), true, true);\\n\\\n } \\n\\\n return promise; \\n\\\n }; \\n\\\n notEnumerableProp(ret, \'__isPromisified__\', true); \\n\\\n return ret; \\n\\\n "\n .replace("Parameters", parameterDeclaration(newParameterCount))\n .replace("[CodeForSwitchCase]", generateArgumentSwitchCase())\n .replace("[GetFunctionCode]", getFunctionCode))(\n Promise,\n fn,\n receiver,\n withAppended,\n maybeWrapAsError,\n nodebackForPromise,\n util.tryCatch,\n util.errorObj,\n util.notEnumerableProp,\n INTERNAL\n );\n};\n}\n\nfunction makeNodePromisifiedClosure(callback, receiver, _, fn) {\n var defaultThis = (function() {return this;})();\n var method = callback;\n if (typeof method === "string") {\n callback = fn;\n }\n function promisified() {\n var _receiver = receiver;\n if (receiver === THIS) _receiver = this;\n var promise = new Promise(INTERNAL);\n promise._captureStackTrace();\n var cb = typeof method === "string" && this !== defaultThis\n ? this[method] : callback;\n var fn = nodebackForPromise(promise);\n try {\n cb.apply(_receiver, withAppended(arguments, fn));\n } catch(e) {\n promise._rejectCallback(maybeWrapAsError(e), true, true);\n }\n return promise;\n }\n util.notEnumerableProp(promisified, "__isPromisified__", true);\n return promisified;\n}\n\nvar makeNodePromisified = canEvaluate\n ? makeNodePromisifiedEval\n : makeNodePromisifiedClosure;\n\nfunction promisifyAll(obj, suffix, filter, promisifier) {\n var suffixRegexp = new RegExp(escapeIdentRegex(suffix) + "$");\n var methods =\n promisifiableMethods(obj, suffix, suffixRegexp, filter);\n\n for (var i = 0, len = methods.length; i < len; i+= 2) {\n var key = methods[i];\n var fn = methods[i+1];\n var promisifiedKey = key + suffix;\n if (promisifier === makeNodePromisified) {\n obj[promisifiedKey] =\n makeNodePromisified(key, THIS, key, fn, suffix);\n } else {\n var promisified = promisifier(fn, function() {\n return makeNodePromisified(key, THIS, key, fn, suffix);\n });\n util.notEnumerableProp(promisified, "__isPromisified__", true);\n obj[promisifiedKey] = promisified;\n }\n }\n util.toFastProperties(obj);\n return obj;\n}\n\nfunction promisify(callback, receiver) {\n return makeNodePromisified(callback, receiver, undefined, callback);\n}\n\nPromise.promisify = function (fn, receiver) {\n if (typeof fn !== "function") {\n throw new TypeError("fn must be a function\\u000a\\u000a See http://goo.gl/916lJJ\\u000a");\n }\n if (isPromisified(fn)) {\n return fn;\n }\n var ret = promisify(fn, arguments.length < 2 ? THIS : receiver);\n util.copyDescriptors(fn, ret, propsFilter);\n return ret;\n};\n\nPromise.promisifyAll = function (target, options) {\n if (typeof target !== "function" && typeof target !== "object") {\n throw new TypeError("the target of promisifyAll must be an object or a function\\u000a\\u000a See http://goo.gl/9ITlV0\\u000a");\n }\n options = Object(options);\n var suffix = options.suffix;\n if (typeof suffix !== "string") suffix = defaultSuffix;\n var filter = options.filter;\n if (typeof filter !== "function") filter = defaultFilter;\n var promisifier = options.promisifier;\n if (typeof promisifier !== "function") promisifier = makeNodePromisified;\n\n if (!util.isIdentifier(suffix)) {\n throw new RangeError("suffix must be a valid identifier\\u000a\\u000a See http://goo.gl/8FZo5V\\u000a");\n }\n\n var keys = util.inheritedDataKeys(target);\n for (var i = 0; i < keys.length; ++i) {\n var value = target[keys[i]];\n if (keys[i] !== "constructor" &&\n util.isClass(value)) {\n promisifyAll(value.prototype, suffix, filter, promisifier);\n promisifyAll(value, suffix, filter, promisifier);\n }\n }\n\n return promisifyAll(target, suffix, filter, promisifier);\n};\n};\n\n\n},{"./errors":13,"./promise_resolver.js":25,"./util.js":38}],27:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(\n Promise, PromiseArray, tryConvertToPromise, apiRejection) {\nvar util = _dereq_("./util.js");\nvar isObject = util.isObject;\nvar es5 = _dereq_("./es5.js");\n\nfunction PropertiesPromiseArray(obj) {\n var keys = es5.keys(obj);\n var len = keys.length;\n var values = new Array(len * 2);\n for (var i = 0; i < len; ++i) {\n var key = keys[i];\n values[i] = obj[key];\n values[i + len] = key;\n }\n this.constructor$(values);\n}\nutil.inherits(PropertiesPromiseArray, PromiseArray);\n\nPropertiesPromiseArray.prototype._init = function () {\n this._init$(undefined, -3) ;\n};\n\nPropertiesPromiseArray.prototype._promiseFulfilled = function (value, index) {\n this._values[index] = value;\n var totalResolved = ++this._totalResolved;\n if (totalResolved >= this._length) {\n var val = {};\n var keyOffset = this.length();\n for (var i = 0, len = this.length(); i < len; ++i) {\n val[this._values[i + keyOffset]] = this._values[i];\n }\n this._resolve(val);\n }\n};\n\nPropertiesPromiseArray.prototype._promiseProgressed = function (value, index) {\n this._promise._progress({\n key: this._values[index + this.length()],\n value: value\n });\n};\n\nPropertiesPromiseArray.prototype.shouldCopyValues = function () {\n return false;\n};\n\nPropertiesPromiseArray.prototype.getActualLength = function (len) {\n return len >> 1;\n};\n\nfunction props(promises) {\n var ret;\n var castValue = tryConvertToPromise(promises);\n\n if (!isObject(castValue)) {\n return apiRejection("cannot await properties of a non-object\\u000a\\u000a See http://goo.gl/OsFKC8\\u000a");\n } else if (castValue instanceof Promise) {\n ret = castValue._then(\n Promise.props, undefined, undefined, undefined, undefined);\n } else {\n ret = new PropertiesPromiseArray(castValue).promise();\n }\n\n if (castValue instanceof Promise) {\n ret._propagateFrom(castValue, 4);\n }\n return ret;\n}\n\nPromise.prototype.props = function () {\n return props(this);\n};\n\nPromise.props = function (promises) {\n return props(promises);\n};\n};\n\n},{"./es5.js":14,"./util.js":38}],28:[function(_dereq_,module,exports){\n"use strict";\nfunction arrayMove(src, srcIndex, dst, dstIndex, len) {\n for (var j = 0; j < len; ++j) {\n dst[j + dstIndex] = src[j + srcIndex];\n src[j + srcIndex] = void 0;\n }\n}\n\nfunction Queue(capacity) {\n this._capacity = capacity;\n this._length = 0;\n this._front = 0;\n}\n\nQueue.prototype._willBeOverCapacity = function (size) {\n return this._capacity < size;\n};\n\nQueue.prototype._pushOne = function (arg) {\n var length = this.length();\n this._checkCapacity(length + 1);\n var i = (this._front + length) & (this._capacity - 1);\n this[i] = arg;\n this._length = length + 1;\n};\n\nQueue.prototype._unshiftOne = function(value) {\n var capacity = this._capacity;\n this._checkCapacity(this.length() + 1);\n var front = this._front;\n var i = (((( front - 1 ) &\n ( capacity - 1) ) ^ capacity ) - capacity );\n this[i] = value;\n this._front = i;\n this._length = this.length() + 1;\n};\n\nQueue.prototype.unshift = function(fn, receiver, arg) {\n this._unshiftOne(arg);\n this._unshiftOne(receiver);\n this._unshiftOne(fn);\n};\n\nQueue.prototype.push = function (fn, receiver, arg) {\n var length = this.length() + 3;\n if (this._willBeOverCapacity(length)) {\n this._pushOne(fn);\n this._pushOne(receiver);\n this._pushOne(arg);\n return;\n }\n var j = this._front + length - 3;\n this._checkCapacity(length);\n var wrapMask = this._capacity - 1;\n this[(j + 0) & wrapMask] = fn;\n this[(j + 1) & wrapMask] = receiver;\n this[(j + 2) & wrapMask] = arg;\n this._length = length;\n};\n\nQueue.prototype.shift = function () {\n var front = this._front,\n ret = this[front];\n\n this[front] = undefined;\n this._front = (front + 1) & (this._capacity - 1);\n this._length--;\n return ret;\n};\n\nQueue.prototype.length = function () {\n return this._length;\n};\n\nQueue.prototype._checkCapacity = function (size) {\n if (this._capacity < size) {\n this._resizeTo(this._capacity << 1);\n }\n};\n\nQueue.prototype._resizeTo = function (capacity) {\n var oldCapacity = this._capacity;\n this._capacity = capacity;\n var front = this._front;\n var length = this._length;\n var moveItemsCount = (front + length) & (oldCapacity - 1);\n arrayMove(this, 0, this, oldCapacity, moveItemsCount);\n};\n\nmodule.exports = Queue;\n\n},{}],29:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(\n Promise, INTERNAL, tryConvertToPromise, apiRejection) {\nvar isArray = _dereq_("./util.js").isArray;\n\nvar raceLater = function (promise) {\n return promise.then(function(array) {\n return race(array, promise);\n });\n};\n\nfunction race(promises, parent) {\n var maybePromise = tryConvertToPromise(promises);\n\n if (maybePromise instanceof Promise) {\n return raceLater(maybePromise);\n } else if (!isArray(promises)) {\n return apiRejection("expecting an array, a promise or a thenable\\u000a\\u000a See http://goo.gl/s8MMhc\\u000a");\n }\n\n var ret = new Promise(INTERNAL);\n if (parent !== undefined) {\n ret._propagateFrom(parent, 4 | 1);\n }\n var fulfill = ret._fulfill;\n var reject = ret._reject;\n for (var i = 0, len = promises.length; i < len; ++i) {\n var val = promises[i];\n\n if (val === undefined && !(i in promises)) {\n continue;\n }\n\n Promise.cast(val)._then(fulfill, reject, undefined, ret, null);\n }\n return ret;\n}\n\nPromise.race = function (promises) {\n return race(promises, undefined);\n};\n\nPromise.prototype.race = function () {\n return race(this, undefined);\n};\n\n};\n\n},{"./util.js":38}],30:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise,\n PromiseArray,\n apiRejection,\n tryConvertToPromise,\n INTERNAL) {\nvar getDomain = Promise._getDomain;\nvar async = _dereq_("./async.js");\nvar util = _dereq_("./util.js");\nvar tryCatch = util.tryCatch;\nvar errorObj = util.errorObj;\nfunction ReductionPromiseArray(promises, fn, accum, _each) {\n this.constructor$(promises);\n this._promise._captureStackTrace();\n this._preservedValues = _each === INTERNAL ? [] : null;\n this._zerothIsAccum = (accum === undefined);\n this._gotAccum = false;\n this._reducingIndex = (this._zerothIsAccum ? 1 : 0);\n this._valuesPhase = undefined;\n var maybePromise = tryConvertToPromise(accum, this._promise);\n var rejected = false;\n var isPromise = maybePromise instanceof Promise;\n if (isPromise) {\n maybePromise = maybePromise._target();\n if (maybePromise._isPending()) {\n maybePromise._proxyPromiseArray(this, -1);\n } else if (maybePromise._isFulfilled()) {\n accum = maybePromise._value();\n this._gotAccum = true;\n } else {\n this._reject(maybePromise._reason());\n rejected = true;\n }\n }\n if (!(isPromise || this._zerothIsAccum)) this._gotAccum = true;\n var domain = getDomain();\n this._callback = domain === null ? fn : domain.bind(fn);\n this._accum = accum;\n if (!rejected) async.invoke(init, this, undefined);\n}\nfunction init() {\n this._init$(undefined, -5);\n}\nutil.inherits(ReductionPromiseArray, PromiseArray);\n\nReductionPromiseArray.prototype._init = function () {};\n\nReductionPromiseArray.prototype._resolveEmptyArray = function () {\n if (this._gotAccum || this._zerothIsAccum) {\n this._resolve(this._preservedValues !== null\n ? [] : this._accum);\n }\n};\n\nReductionPromiseArray.prototype._promiseFulfilled = function (value, index) {\n var values = this._values;\n values[index] = value;\n var length = this.length();\n var preservedValues = this._preservedValues;\n var isEach = preservedValues !== null;\n var gotAccum = this._gotAccum;\n var valuesPhase = this._valuesPhase;\n var valuesPhaseIndex;\n if (!valuesPhase) {\n valuesPhase = this._valuesPhase = new Array(length);\n for (valuesPhaseIndex=0; valuesPhaseIndex= this._length) {\n this._resolve(this._values);\n }\n};\n\nSettledPromiseArray.prototype._promiseFulfilled = function (value, index) {\n var ret = new PromiseInspection();\n ret._bitField = 268435456;\n ret._settledValue = value;\n this._promiseResolved(index, ret);\n};\nSettledPromiseArray.prototype._promiseRejected = function (reason, index) {\n var ret = new PromiseInspection();\n ret._bitField = 134217728;\n ret._settledValue = reason;\n this._promiseResolved(index, ret);\n};\n\nPromise.settle = function (promises) {\n return new SettledPromiseArray(promises).promise();\n};\n\nPromise.prototype.settle = function () {\n return new SettledPromiseArray(this).promise();\n};\n};\n\n},{"./util.js":38}],33:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports =\nfunction(Promise, PromiseArray, apiRejection) {\nvar util = _dereq_("./util.js");\nvar RangeError = _dereq_("./errors.js").RangeError;\nvar AggregateError = _dereq_("./errors.js").AggregateError;\nvar isArray = util.isArray;\n\n\nfunction SomePromiseArray(values) {\n this.constructor$(values);\n this._howMany = 0;\n this._unwrap = false;\n this._initialized = false;\n}\nutil.inherits(SomePromiseArray, PromiseArray);\n\nSomePromiseArray.prototype._init = function () {\n if (!this._initialized) {\n return;\n }\n if (this._howMany === 0) {\n this._resolve([]);\n return;\n }\n this._init$(undefined, -5);\n var isArrayResolved = isArray(this._values);\n if (!this._isResolved() &&\n isArrayResolved &&\n this._howMany > this._canPossiblyFulfill()) {\n this._reject(this._getRangeError(this.length()));\n }\n};\n\nSomePromiseArray.prototype.init = function () {\n this._initialized = true;\n this._init();\n};\n\nSomePromiseArray.prototype.setUnwrap = function () {\n this._unwrap = true;\n};\n\nSomePromiseArray.prototype.howMany = function () {\n return this._howMany;\n};\n\nSomePromiseArray.prototype.setHowMany = function (count) {\n this._howMany = count;\n};\n\nSomePromiseArray.prototype._promiseFulfilled = function (value) {\n this._addFulfilled(value);\n if (this._fulfilled() === this.howMany()) {\n this._values.length = this.howMany();\n if (this.howMany() === 1 && this._unwrap) {\n this._resolve(this._values[0]);\n } else {\n this._resolve(this._values);\n }\n }\n\n};\nSomePromiseArray.prototype._promiseRejected = function (reason) {\n this._addRejected(reason);\n if (this.howMany() > this._canPossiblyFulfill()) {\n var e = new AggregateError();\n for (var i = this.length(); i < this._values.length; ++i) {\n e.push(this._values[i]);\n }\n this._reject(e);\n }\n};\n\nSomePromiseArray.prototype._fulfilled = function () {\n return this._totalResolved;\n};\n\nSomePromiseArray.prototype._rejected = function () {\n return this._values.length - this.length();\n};\n\nSomePromiseArray.prototype._addRejected = function (reason) {\n this._values.push(reason);\n};\n\nSomePromiseArray.prototype._addFulfilled = function (value) {\n this._values[this._totalResolved++] = value;\n};\n\nSomePromiseArray.prototype._canPossiblyFulfill = function () {\n return this.length() - this._rejected();\n};\n\nSomePromiseArray.prototype._getRangeError = function (count) {\n var message = "Input array must contain at least " +\n this._howMany + " items but contains only " + count + " items";\n return new RangeError(message);\n};\n\nSomePromiseArray.prototype._resolveEmptyArray = function () {\n this._reject(this._getRangeError(0));\n};\n\nfunction some(promises, howMany) {\n if ((howMany | 0) !== howMany || howMany < 0) {\n return apiRejection("expecting a positive integer\\u000a\\u000a See http://goo.gl/1wAmHx\\u000a");\n }\n var ret = new SomePromiseArray(promises);\n var promise = ret.promise();\n ret.setHowMany(howMany);\n ret.init();\n return promise;\n}\n\nPromise.some = function (promises, howMany) {\n return some(promises, howMany);\n};\n\nPromise.prototype.some = function (howMany) {\n return some(this, howMany);\n};\n\nPromise._SomePromiseArray = SomePromiseArray;\n};\n\n},{"./errors.js":13,"./util.js":38}],34:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise) {\nfunction PromiseInspection(promise) {\n if (promise !== undefined) {\n promise = promise._target();\n this._bitField = promise._bitField;\n this._settledValue = promise._settledValue;\n }\n else {\n this._bitField = 0;\n this._settledValue = undefined;\n }\n}\n\nPromiseInspection.prototype.value = function () {\n if (!this.isFulfilled()) {\n throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\\u000a\\u000a See http://goo.gl/hc1DLj\\u000a");\n }\n return this._settledValue;\n};\n\nPromiseInspection.prototype.error =\nPromiseInspection.prototype.reason = function () {\n if (!this.isRejected()) {\n throw new TypeError("cannot get rejection reason of a non-rejected promise\\u000a\\u000a See http://goo.gl/hPuiwB\\u000a");\n }\n return this._settledValue;\n};\n\nPromiseInspection.prototype.isFulfilled =\nPromise.prototype._isFulfilled = function () {\n return (this._bitField & 268435456) > 0;\n};\n\nPromiseInspection.prototype.isRejected =\nPromise.prototype._isRejected = function () {\n return (this._bitField & 134217728) > 0;\n};\n\nPromiseInspection.prototype.isPending =\nPromise.prototype._isPending = function () {\n return (this._bitField & 402653184) === 0;\n};\n\nPromiseInspection.prototype.isResolved =\nPromise.prototype._isResolved = function () {\n return (this._bitField & 402653184) > 0;\n};\n\nPromise.prototype.isPending = function() {\n return this._target()._isPending();\n};\n\nPromise.prototype.isRejected = function() {\n return this._target()._isRejected();\n};\n\nPromise.prototype.isFulfilled = function() {\n return this._target()._isFulfilled();\n};\n\nPromise.prototype.isResolved = function() {\n return this._target()._isResolved();\n};\n\nPromise.prototype._value = function() {\n return this._settledValue;\n};\n\nPromise.prototype._reason = function() {\n this._unsetRejectionIsUnhandled();\n return this._settledValue;\n};\n\nPromise.prototype.value = function() {\n var target = this._target();\n if (!target.isFulfilled()) {\n throw new TypeError("cannot get fulfillment value of a non-fulfilled promise\\u000a\\u000a See http://goo.gl/hc1DLj\\u000a");\n }\n return target._settledValue;\n};\n\nPromise.prototype.reason = function() {\n var target = this._target();\n if (!target.isRejected()) {\n throw new TypeError("cannot get rejection reason of a non-rejected promise\\u000a\\u000a See http://goo.gl/hPuiwB\\u000a");\n }\n target._unsetRejectionIsUnhandled();\n return target._settledValue;\n};\n\n\nPromise.PromiseInspection = PromiseInspection;\n};\n\n},{}],35:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, INTERNAL) {\nvar util = _dereq_("./util.js");\nvar errorObj = util.errorObj;\nvar isObject = util.isObject;\n\nfunction tryConvertToPromise(obj, context) {\n if (isObject(obj)) {\n if (obj instanceof Promise) {\n return obj;\n }\n else if (isAnyBluebirdPromise(obj)) {\n var ret = new Promise(INTERNAL);\n obj._then(\n ret._fulfillUnchecked,\n ret._rejectUncheckedCheckError,\n ret._progressUnchecked,\n ret,\n null\n );\n return ret;\n }\n var then = util.tryCatch(getThen)(obj);\n if (then === errorObj) {\n if (context) context._pushContext();\n var ret = Promise.reject(then.e);\n if (context) context._popContext();\n return ret;\n } else if (typeof then === "function") {\n return doThenable(obj, then, context);\n }\n }\n return obj;\n}\n\nfunction getThen(obj) {\n return obj.then;\n}\n\nvar hasProp = {}.hasOwnProperty;\nfunction isAnyBluebirdPromise(obj) {\n return hasProp.call(obj, "_promise0");\n}\n\nfunction doThenable(x, then, context) {\n var promise = new Promise(INTERNAL);\n var ret = promise;\n if (context) context._pushContext();\n promise._captureStackTrace();\n if (context) context._popContext();\n var synchronous = true;\n var result = util.tryCatch(then).call(x,\n resolveFromThenable,\n rejectFromThenable,\n progressFromThenable);\n synchronous = false;\n if (promise && result === errorObj) {\n promise._rejectCallback(result.e, true, true);\n promise = null;\n }\n\n function resolveFromThenable(value) {\n if (!promise) return;\n promise._resolveCallback(value);\n promise = null;\n }\n\n function rejectFromThenable(reason) {\n if (!promise) return;\n promise._rejectCallback(reason, synchronous, true);\n promise = null;\n }\n\n function progressFromThenable(value) {\n if (!promise) return;\n if (typeof promise._progress === "function") {\n promise._progress(value);\n }\n }\n return ret;\n}\n\nreturn tryConvertToPromise;\n};\n\n},{"./util.js":38}],36:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function(Promise, INTERNAL) {\nvar util = _dereq_("./util.js");\nvar TimeoutError = Promise.TimeoutError;\n\nvar afterTimeout = function (promise, message) {\n if (!promise.isPending()) return;\n \n var err;\n if(!util.isPrimitive(message) && (message instanceof Error)) {\n err = message;\n } else {\n if (typeof message !== "string") {\n message = "operation timed out";\n }\n err = new TimeoutError(message);\n }\n util.markAsOriginatingFromRejection(err);\n promise._attachExtraTrace(err);\n promise._cancel(err);\n};\n\nvar afterValue = function(value) { return delay(+this).thenReturn(value); };\nvar delay = Promise.delay = function (value, ms) {\n if (ms === undefined) {\n ms = value;\n value = undefined;\n var ret = new Promise(INTERNAL);\n setTimeout(function() { ret._fulfill(); }, ms);\n return ret;\n }\n ms = +ms;\n return Promise.resolve(value)._then(afterValue, null, null, ms, undefined);\n};\n\nPromise.prototype.delay = function (ms) {\n return delay(this, ms);\n};\n\nfunction successClear(value) {\n var handle = this;\n if (handle instanceof Number) handle = +handle;\n clearTimeout(handle);\n return value;\n}\n\nfunction failureClear(reason) {\n var handle = this;\n if (handle instanceof Number) handle = +handle;\n clearTimeout(handle);\n throw reason;\n}\n\nPromise.prototype.timeout = function (ms, message) {\n ms = +ms;\n var ret = this.then().cancellable();\n ret._cancellationParent = this;\n var handle = setTimeout(function timeoutTimeout() {\n afterTimeout(ret, message);\n }, ms);\n return ret._then(successClear, failureClear, undefined, handle, undefined);\n};\n\n};\n\n},{"./util.js":38}],37:[function(_dereq_,module,exports){\n"use strict";\nmodule.exports = function (Promise, apiRejection, tryConvertToPromise,\n createContext) {\n var TypeError = _dereq_("./errors.js").TypeError;\n var inherits = _dereq_("./util.js").inherits;\n var PromiseInspection = Promise.PromiseInspection;\n\n function inspectionMapper(inspections) {\n var len = inspections.length;\n for (var i = 0; i < len; ++i) {\n var inspection = inspections[i];\n if (inspection.isRejected()) {\n return Promise.reject(inspection.error());\n }\n inspections[i] = inspection._settledValue;\n }\n return inspections;\n }\n\n function thrower(e) {\n setTimeout(function(){throw e;}, 0);\n }\n\n function castPreservingDisposable(thenable) {\n var maybePromise = tryConvertToPromise(thenable);\n if (maybePromise !== thenable &&\n typeof thenable._isDisposable === "function" &&\n typeof thenable._getDisposer === "function" &&\n thenable._isDisposable()) {\n maybePromise._setDisposable(thenable._getDisposer());\n }\n return maybePromise;\n }\n function dispose(resources, inspection) {\n var i = 0;\n var len = resources.length;\n var ret = Promise.defer();\n function iterator() {\n if (i >= len) return ret.resolve();\n var maybePromise = castPreservingDisposable(resources[i++]);\n if (maybePromise instanceof Promise &&\n maybePromise._isDisposable()) {\n try {\n maybePromise = tryConvertToPromise(\n maybePromise._getDisposer().tryDispose(inspection),\n resources.promise);\n } catch (e) {\n return thrower(e);\n }\n if (maybePromise instanceof Promise) {\n return maybePromise._then(iterator, thrower,\n null, null, null);\n }\n }\n iterator();\n }\n iterator();\n return ret.promise;\n }\n\n function disposerSuccess(value) {\n var inspection = new PromiseInspection();\n inspection._settledValue = value;\n inspection._bitField = 268435456;\n return dispose(this, inspection).thenReturn(value);\n }\n\n function disposerFail(reason) {\n var inspection = new PromiseInspection();\n inspection._settledValue = reason;\n inspection._bitField = 134217728;\n return dispose(this, inspection).thenThrow(reason);\n }\n\n function Disposer(data, promise, context) {\n this._data = data;\n this._promise = promise;\n this._context = context;\n }\n\n Disposer.prototype.data = function () {\n return this._data;\n };\n\n Disposer.prototype.promise = function () {\n return this._promise;\n };\n\n Disposer.prototype.resource = function () {\n if (this.promise().isFulfilled()) {\n return this.promise().value();\n }\n return null;\n };\n\n Disposer.prototype.tryDispose = function(inspection) {\n var resource = this.resource();\n var context = this._context;\n if (context !== undefined) context._pushContext();\n var ret = resource !== null\n ? this.doDispose(resource, inspection) : null;\n if (context !== undefined) context._popContext();\n this._promise._unsetDisposable();\n this._data = null;\n return ret;\n };\n\n Disposer.isDisposer = function (d) {\n return (d != null &&\n typeof d.resource === "function" &&\n typeof d.tryDispose === "function");\n };\n\n function FunctionDisposer(fn, promise, context) {\n this.constructor$(fn, promise, context);\n }\n inherits(FunctionDisposer, Disposer);\n\n FunctionDisposer.prototype.doDispose = function (resource, inspection) {\n var fn = this.data();\n return fn.call(resource, resource, inspection);\n };\n\n function maybeUnwrapDisposer(value) {\n if (Disposer.isDisposer(value)) {\n this.resources[this.index]._setDisposable(value);\n return value.promise();\n }\n return value;\n }\n\n Promise.using = function () {\n var len = arguments.length;\n if (len < 2) return apiRejection(\n "you must pass at least 2 arguments to Promise.using");\n var fn = arguments[len - 1];\n if (typeof fn !== "function") return apiRejection("fn must be a function\\u000a\\u000a See http://goo.gl/916lJJ\\u000a");\n\n var input;\n var spreadArgs = true;\n if (len === 2 && Array.isArray(arguments[0])) {\n input = arguments[0];\n len = input.length;\n spreadArgs = false;\n } else {\n input = arguments;\n len--;\n }\n var resources = new Array(len);\n for (var i = 0; i < len; ++i) {\n var resource = input[i];\n if (Disposer.isDisposer(resource)) {\n var disposer = resource;\n resource = resource.promise();\n resource._setDisposable(disposer);\n } else {\n var maybePromise = tryConvertToPromise(resource);\n if (maybePromise instanceof Promise) {\n resource =\n maybePromise._then(maybeUnwrapDisposer, null, null, {\n resources: resources,\n index: i\n }, undefined);\n }\n }\n resources[i] = resource;\n }\n\n var promise = Promise.settle(resources)\n .then(inspectionMapper)\n .then(function(vals) {\n promise._pushContext();\n var ret;\n try {\n ret = spreadArgs\n ? fn.apply(undefined, vals) : fn.call(undefined, vals);\n } finally {\n promise._popContext();\n }\n return ret;\n })\n ._then(\n disposerSuccess, disposerFail, undefined, resources, undefined);\n resources.promise = promise;\n return promise;\n };\n\n Promise.prototype._setDisposable = function (disposer) {\n this._bitField = this._bitField | 262144;\n this._disposer = disposer;\n };\n\n Promise.prototype._isDisposable = function () {\n return (this._bitField & 262144) > 0;\n };\n\n Promise.prototype._getDisposer = function () {\n return this._disposer;\n };\n\n Promise.prototype._unsetDisposable = function () {\n this._bitField = this._bitField & (~262144);\n this._disposer = undefined;\n };\n\n Promise.prototype.disposer = function (fn) {\n if (typeof fn === "function") {\n return new FunctionDisposer(fn, this, createContext());\n }\n throw new TypeError();\n };\n\n};\n\n},{"./errors.js":13,"./util.js":38}],38:[function(_dereq_,module,exports){\n"use strict";\nvar es5 = _dereq_("./es5.js");\nvar canEvaluate = typeof navigator == "undefined";\nvar haveGetters = (function(){\n try {\n var o = {};\n es5.defineProperty(o, "f", {\n get: function () {\n return 3;\n }\n });\n return o.f === 3;\n }\n catch (e) {\n return false;\n }\n\n})();\n\nvar errorObj = {e: {}};\nvar tryCatchTarget;\nfunction tryCatcher() {\n try {\n var target = tryCatchTarget;\n tryCatchTarget = null;\n return target.apply(this, arguments);\n } catch (e) {\n errorObj.e = e;\n return errorObj;\n }\n}\nfunction tryCatch(fn) {\n tryCatchTarget = fn;\n return tryCatcher;\n}\n\nvar inherits = function(Child, Parent) {\n var hasProp = {}.hasOwnProperty;\n\n function T() {\n this.constructor = Child;\n this.constructor$ = Parent;\n for (var propertyName in Parent.prototype) {\n if (hasProp.call(Parent.prototype, propertyName) &&\n propertyName.charAt(propertyName.length-1) !== "$"\n ) {\n this[propertyName + "$"] = Parent.prototype[propertyName];\n }\n }\n }\n T.prototype = Parent.prototype;\n Child.prototype = new T();\n return Child.prototype;\n};\n\n\nfunction isPrimitive(val) {\n return val == null || val === true || val === false ||\n typeof val === "string" || typeof val === "number";\n\n}\n\nfunction isObject(value) {\n return !isPrimitive(value);\n}\n\nfunction maybeWrapAsError(maybeError) {\n if (!isPrimitive(maybeError)) return maybeError;\n\n return new Error(safeToString(maybeError));\n}\n\nfunction withAppended(target, appendee) {\n var len = target.length;\n var ret = new Array(len + 1);\n var i;\n for (i = 0; i < len; ++i) {\n ret[i] = target[i];\n }\n ret[i] = appendee;\n return ret;\n}\n\nfunction getDataPropertyOrDefault(obj, key, defaultValue) {\n if (es5.isES5) {\n var desc = Object.getOwnPropertyDescriptor(obj, key);\n\n if (desc != null) {\n return desc.get == null && desc.set == null\n ? desc.value\n : defaultValue;\n }\n } else {\n return {}.hasOwnProperty.call(obj, key) ? obj[key] : undefined;\n }\n}\n\nfunction notEnumerableProp(obj, name, value) {\n if (isPrimitive(obj)) return obj;\n var descriptor = {\n value: value,\n configurable: true,\n enumerable: false,\n writable: true\n };\n es5.defineProperty(obj, name, descriptor);\n return obj;\n}\n\nfunction thrower(r) {\n throw r;\n}\n\nvar inheritedDataKeys = (function() {\n var excludedPrototypes = [\n Array.prototype,\n Object.prototype,\n Function.prototype\n ];\n\n var isExcludedProto = function(val) {\n for (var i = 0; i < excludedPrototypes.length; ++i) {\n if (excludedPrototypes[i] === val) {\n return true;\n }\n }\n return false;\n };\n\n if (es5.isES5) {\n var getKeys = Object.getOwnPropertyNames;\n return function(obj) {\n var ret = [];\n var visitedKeys = Object.create(null);\n while (obj != null && !isExcludedProto(obj)) {\n var keys;\n try {\n keys = getKeys(obj);\n } catch (e) {\n return ret;\n }\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n if (visitedKeys[key]) continue;\n visitedKeys[key] = true;\n var desc = Object.getOwnPropertyDescriptor(obj, key);\n if (desc != null && desc.get == null && desc.set == null) {\n ret.push(key);\n }\n }\n obj = es5.getPrototypeOf(obj);\n }\n return ret;\n };\n } else {\n var hasProp = {}.hasOwnProperty;\n return function(obj) {\n if (isExcludedProto(obj)) return [];\n var ret = [];\n\n /*jshint forin:false */\n enumeration: for (var key in obj) {\n if 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Error(safeToString(value));}\n catch(err) {return err;}\n };\n } else {\n return function(value) {\n if (canAttachTrace(value)) return value;\n return new Error(safeToString(value));\n };\n }\n})();\n\nfunction classString(obj) {\n return {}.toString.call(obj);\n}\n\nfunction copyDescriptors(from, to, filter) {\n var keys = es5.names(from);\n for (var i = 0; i < keys.length; ++i) {\n var key = keys[i];\n if (filter(key)) {\n try {\n es5.defineProperty(to, key, es5.getDescriptor(from, key));\n } catch (ignore) {}\n }\n }\n}\n\nvar ret = {\n isClass: isClass,\n isIdentifier: isIdentifier,\n inheritedDataKeys: inheritedDataKeys,\n getDataPropertyOrDefault: getDataPropertyOrDefault,\n thrower: thrower,\n isArray: es5.isArray,\n haveGetters: haveGetters,\n notEnumerableProp: notEnumerableProp,\n isPrimitive: isPrimitive,\n isObject: isObject,\n canEvaluate: canEvaluate,\n errorObj: errorObj,\n tryCatch: tryCatch,\n inherits: inherits,\n withAppended: withAppended,\n maybeWrapAsError: maybeWrapAsError,\n toFastProperties: toFastProperties,\n filledRange: filledRange,\n toString: safeToString,\n canAttachTrace: canAttachTrace,\n ensureErrorObject: ensureErrorObject,\n originatesFromRejection: originatesFromRejection,\n markAsOriginatingFromRejection: markAsOriginatingFromRejection,\n classString: classString,\n copyDescriptors: copyDescriptors,\n hasDevTools: typeof chrome !== "undefined" && chrome &&\n typeof chrome.loadTimes === "function",\n isNode: typeof process !== "undefined" &&\n classString(process).toLowerCase() === "[object process]"\n};\nret.isRecentNode = ret.isNode && (function() {\n var version = process.versions.node.split(".").map(Number);\n return (version[0] === 0 && version[1] > 10) || (version[0] > 0);\n})();\n\nif (ret.isNode) ret.toFastProperties(process);\n\ntry {throw new Error(); } catch (e) {ret.lastLineError = e;}\nmodule.exports = ret;\n\n},{"./es5.js":14}]},{},[4])(4)\n}); ;if (typeof window !== \'undefined\' && window !== null) { 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./public/fonts/OpenSans-Semibold-webfont.eot\n ** module id = 327\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./public/fonts/OpenSans-Semibold-webfont.eot?')},function(module,exports,__webpack_require__){eval('module.exports = __webpack_require__.p + "f9a25466e5ac752f14dfa013fad9730a.jpg";\n\n/*****************\n ** WEBPACK FOOTER\n ** ./public/images/auth/loginbg.jpg\n ** module id = 328\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./public/images/auth/loginbg.jpg?')},function(module,exports,__webpack_require__){eval("/* WEBPACK VAR INJECTION */(function(process) {'use strict';\n\nexports.__esModule = true;\n\nvar _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nvar _warning = __webpack_require__(392);\n\nvar _warning2 = _interopRequireDefault(_warning);\n\nvar _ExecutionEnvironment = __webpack_require__(398);\n\nvar _DOMUtils = __webpack_require__(389);\n\nvar _deprecate = __webpack_require__(159);\n\nvar _deprecate2 = _interopRequireDefault(_deprecate);\n\nfunction startBeforeUnloadListener(getBeforeUnloadPromptMessage) {\n function listener(event) {\n var message = getBeforeUnloadPromptMessage();\n\n if (typeof message === 'string') {\n (event || window.event).returnValue = message;\n return message;\n }\n }\n\n _DOMUtils.addEventListener(window, 'beforeunload', listener);\n\n return function () {\n _DOMUtils.removeEventListener(window, 'beforeunload', listener);\n };\n}\n\n/**\n * Returns a new createHistory function that can be used to create\n * history objects that know how to use the beforeunload event in web\n * browsers to cancel navigation.\n */\nfunction useBeforeUnload(createHistory) {\n return function (options) {\n var history = createHistory(options);\n\n var stopBeforeUnloadListener = undefined;\n var beforeUnloadHooks = [];\n\n function getBeforeUnloadPromptMessage() {\n var message = undefined;\n\n for (var i = 0, len = beforeUnloadHooks.length; message == null && i < len; ++i) {\n message = beforeUnloadHooks[i].call();\n }return message;\n }\n\n function listenBeforeUnload(hook) {\n beforeUnloadHooks.push(hook);\n\n if (beforeUnloadHooks.length === 1) {\n if (_ExecutionEnvironment.canUseDOM) {\n stopBeforeUnloadListener = startBeforeUnloadListener(getBeforeUnloadPromptMessage);\n } else {\n process.env.NODE_ENV !== 'production' ? _warning2['default'](false, 'listenBeforeUnload only works in DOM environments') : undefined;\n }\n }\n\n return function () {\n beforeUnloadHooks = beforeUnloadHooks.filter(function (item) {\n return item !== hook;\n });\n\n if (beforeUnloadHooks.length === 0 && stopBeforeUnloadListener) {\n stopBeforeUnloadListener();\n stopBeforeUnloadListener = null;\n }\n };\n }\n\n // deprecated\n function registerBeforeUnloadHook(hook) {\n if (_ExecutionEnvironment.canUseDOM && beforeUnloadHooks.indexOf(hook) === -1) {\n beforeUnloadHooks.push(hook);\n\n if (beforeUnloadHooks.length === 1) stopBeforeUnloadListener = startBeforeUnloadListener(getBeforeUnloadPromptMessage);\n }\n }\n\n // deprecated\n function unregisterBeforeUnloadHook(hook) {\n if (beforeUnloadHooks.length > 0) {\n beforeUnloadHooks = beforeUnloadHooks.filter(function (item) {\n return item !== hook;\n });\n\n if (beforeUnloadHooks.length === 0) stopBeforeUnloadListener();\n }\n }\n\n return _extends({}, history, {\n listenBeforeUnload: listenBeforeUnload,\n\n registerBeforeUnloadHook: _deprecate2['default'](registerBeforeUnloadHook, 'registerBeforeUnloadHook is deprecated; use listenBeforeUnload instead'),\n unregisterBeforeUnloadHook: _deprecate2['default'](unregisterBeforeUnloadHook, 'unregisterBeforeUnloadHook is deprecated; use the callback returned from listenBeforeUnload instead')\n });\n };\n}\n\nexports['default'] = useBeforeUnload;\nmodule.exports = exports['default'];\n/* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(58)))\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/history/lib/useBeforeUnload.js\n ** module id = 329\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./~/history/lib/useBeforeUnload.js?")},function(module,exports,__webpack_require__){eval("(function(){\r\n var crypt = __webpack_require__(546),\r\n utf8 = __webpack_require__(287).utf8,\r\n isBuffer = __webpack_require__(651),\r\n bin = __webpack_require__(287).bin,\r\n\r\n // The core\r\n md5 = function (message, options) {\r\n // Convert to byte array\r\n if (message.constructor == String)\r\n if (options && options.encoding === 'binary')\r\n message = bin.stringToBytes(message);\r\n else\r\n message = utf8.stringToBytes(message);\r\n else if (isBuffer(message))\r\n message = Array.prototype.slice.call(message, 0);\r\n else if (!Array.isArray(message))\r\n message = message.toString();\r\n // else, assume byte array already\r\n\r\n var m = crypt.bytesToWords(message),\r\n l = message.length * 8,\r\n a = 1732584193,\r\n b = -271733879,\r\n c = -1732584194,\r\n d = 271733878;\r\n\r\n // Swap endian\r\n for (var i = 0; i < m.length; i++) {\r\n m[i] = ((m[i] << 8) | (m[i] >>> 24)) & 0x00FF00FF |\r\n ((m[i] << 24) | (m[i] >>> 8)) & 0xFF00FF00;\r\n }\r\n\r\n // Padding\r\n m[l >>> 5] |= 0x80 << (l % 32);\r\n m[(((l + 64) >>> 9) << 4) + 14] = l;\r\n\r\n // Method shortcuts\r\n var FF = md5._ff,\r\n GG = md5._gg,\r\n HH = md5._hh,\r\n II = md5._ii;\r\n\r\n for (var i = 0; i < m.length; i += 16) {\r\n\r\n var aa = a,\r\n bb = b,\r\n cc = c,\r\n dd = d;\r\n\r\n a = FF(a, b, c, d, m[i+ 0], 7, -680876936);\r\n d = FF(d, a, b, c, m[i+ 1], 12, -389564586);\r\n c = FF(c, d, a, b, m[i+ 2], 17, 606105819);\r\n b = FF(b, c, d, a, m[i+ 3], 22, -1044525330);\r\n a = FF(a, b, c, d, m[i+ 4], 7, -176418897);\r\n d = FF(d, a, b, c, m[i+ 5], 12, 1200080426);\r\n c = FF(c, d, a, b, m[i+ 6], 17, -1473231341);\r\n b = FF(b, c, d, a, m[i+ 7], 22, -45705983);\r\n a = FF(a, b, c, d, m[i+ 8], 7, 1770035416);\r\n d = FF(d, a, b, c, m[i+ 9], 12, -1958414417);\r\n c = FF(c, d, a, b, m[i+10], 17, -42063);\r\n b = FF(b, c, d, a, m[i+11], 22, -1990404162);\r\n a = FF(a, b, c, d, m[i+12], 7, 1804603682);\r\n d = FF(d, a, b, c, m[i+13], 12, -40341101);\r\n c = FF(c, d, a, b, m[i+14], 17, -1502002290);\r\n b = FF(b, c, d, a, m[i+15], 22, 1236535329);\r\n\r\n a = GG(a, b, c, d, m[i+ 1], 5, -165796510);\r\n d = GG(d, a, b, c, m[i+ 6], 9, -1069501632);\r\n c = GG(c, d, a, b, m[i+11], 14, 643717713);\r\n b = GG(b, c, d, a, m[i+ 0], 20, -373897302);\r\n a = GG(a, b, c, d, m[i+ 5], 5, -701558691);\r\n d = GG(d, a, b, c, m[i+10], 9, 38016083);\r\n c = GG(c, d, a, b, m[i+15], 14, -660478335);\r\n b = GG(b, c, d, a, m[i+ 4], 20, -405537848);\r\n a = GG(a, b, c, d, m[i+ 9], 5, 568446438);\r\n d = GG(d, a, b, c, m[i+14], 9, -1019803690);\r\n c = GG(c, d, a, b, m[i+ 3], 14, -187363961);\r\n b = GG(b, c, d, a, m[i+ 8], 20, 1163531501);\r\n a = GG(a, b, c, d, m[i+13], 5, -1444681467);\r\n d = GG(d, a, b, c, m[i+ 2], 9, -51403784);\r\n c = GG(c, d, a, b, m[i+ 7], 14, 1735328473);\r\n b = GG(b, c, d, a, m[i+12], 20, -1926607734);\r\n\r\n a = HH(a, b, c, d, m[i+ 5], 4, -378558);\r\n d = HH(d, a, b, c, m[i+ 8], 11, -2022574463);\r\n c = HH(c, d, a, b, m[i+11], 16, 1839030562);\r\n b = HH(b, c, d, a, m[i+14], 23, -35309556);\r\n a = HH(a, b, c, d, m[i+ 1], 4, -1530992060);\r\n d = HH(d, a, b, c, m[i+ 4], 11, 1272893353);\r\n c = HH(c, d, a, b, m[i+ 7], 16, -155497632);\r\n b = HH(b, c, d, a, m[i+10], 23, -1094730640);\r\n a = HH(a, b, c, d, m[i+13], 4, 681279174);\r\n d = HH(d, a, b, c, m[i+ 0], 11, -358537222);\r\n c = HH(c, d, a, b, m[i+ 3], 16, -722521979);\r\n b = HH(b, c, d, a, m[i+ 6], 23, 76029189);\r\n a = HH(a, b, c, d, m[i+ 9], 4, -640364487);\r\n d = HH(d, a, b, c, m[i+12], 11, -421815835);\r\n c = HH(c, d, a, b, m[i+15], 16, 530742520);\r\n b = HH(b, c, d, a, m[i+ 2], 23, -995338651);\r\n\r\n a = II(a, b, c, d, m[i+ 0], 6, -198630844);\r\n d = II(d, a, b, c, m[i+ 7], 10, 1126891415);\r\n c = II(c, d, a, b, m[i+14], 15, -1416354905);\r\n b = II(b, c, d, a, m[i+ 5], 21, -57434055);\r\n a = II(a, b, c, d, m[i+12], 6, 1700485571);\r\n d = II(d, a, b, c, m[i+ 3], 10, -1894986606);\r\n c = II(c, d, a, b, m[i+10], 15, -1051523);\r\n b = II(b, c, d, a, m[i+ 1], 21, -2054922799);\r\n a = II(a, b, c, d, m[i+ 8], 6, 1873313359);\r\n d = II(d, a, b, c, m[i+15], 10, -30611744);\r\n c = II(c, d, a, b, m[i+ 6], 15, -1560198380);\r\n b = II(b, c, d, a, m[i+13], 21, 1309151649);\r\n a = II(a, b, c, d, m[i+ 4], 6, -145523070);\r\n d = II(d, a, b, c, m[i+11], 10, -1120210379);\r\n c = II(c, d, a, b, m[i+ 2], 15, 718787259);\r\n b = II(b, c, d, a, m[i+ 9], 21, -343485551);\r\n\r\n a = (a + aa) >>> 0;\r\n b = (b + bb) >>> 0;\r\n c = (c + cc) >>> 0;\r\n d = (d + dd) >>> 0;\r\n }\r\n\r\n return crypt.endian([a, b, c, d]);\r\n };\r\n\r\n // Auxiliary functions\r\n md5._ff = function (a, b, c, d, x, s, t) {\r\n var n = a + (b & c | ~b & d) + (x >>> 0) + t;\r\n return ((n << s) | (n >>> (32 - s))) + b;\r\n };\r\n md5._gg = function (a, b, c, d, x, s, t) {\r\n var n = a + (b & d | c & ~d) + (x >>> 0) + t;\r\n return ((n << s) | (n >>> (32 - s))) + b;\r\n };\r\n md5._hh = function (a, b, c, d, x, s, t) {\r\n var n = a + (b ^ c ^ d) + (x >>> 0) + t;\r\n return ((n << s) | (n >>> (32 - s))) + b;\r\n };\r\n md5._ii = function (a, b, c, d, x, s, t) {\r\n var n = a + (c ^ (b | ~d)) + (x >>> 0) + t;\r\n return ((n << s) | (n >>> (32 - s))) + b;\r\n };\r\n\r\n // Package private blocksize\r\n md5._blocksize = 16;\r\n md5._digestsize = 16;\r\n\r\n module.exports = function (message, options) {\r\n if(typeof message == 'undefined')\r\n return;\r\n\r\n var digestbytes = crypt.wordsToBytes(md5(message, options));\r\n return options && options.asBytes ? digestbytes :\r\n options && options.asString ? bin.bytesToString(digestbytes) :\r\n crypt.bytesToHex(digestbytes);\r\n };\r\n\r\n})();\r\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/md5/md5.js\n ** module id = 330\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./~/md5/md5.js?")},function(module,exports){eval("// Load modules\n\n\n// Declare internals\n\nvar internals = {};\ninternals.hexTable = new Array(256);\nfor (var h = 0; h < 256; ++h) {\n internals.hexTable[h] = '%' + ((h < 16 ? '0' : '') + h.toString(16)).toUpperCase();\n}\n\n\nexports.arrayToObject = function (source, options) {\n\n var obj = options.plainObjects ? 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module.hot.data.makeHot : ReactHotAPI(function () { return RootInstanceProvider.getRootInstances(ReactMount); }, React); })(); } try { (function () {\n\n'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n value: true\n});\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nvar _rickshaw = __webpack_require__(153);\n\nvar _rickshaw2 = _interopRequireDefault(_rickshaw);\n\nvar _moment = __webpack_require__(21);\n\nvar _moment2 = _interopRequireDefault(_moment);\n\nvar _legacyGraphHelper = __webpack_require__(120);\n\nvar _legacyGraphHelper2 = _interopRequireDefault(_legacyGraphHelper);\n\n_rickshaw2['default'].namespace('Rickshaw.Fixtures.Graylog2Time');\n\nvar Graylog2Time = function Graylog2Time() {\n\n var self = this;\n\n this.months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];\n\n this.units = [{\n name: 'decade',\n seconds: 86400 * 365.25 * 10,\n formatter: function formatter(d) {\n return self.formatDate(d);\n }\n }, {\n name: 'year',\n seconds: 86400 * 365.25,\n formatter: function formatter(d) {\n return self.formatDate(d);\n }\n }, {\n name: 'month',\n seconds: 86400 * 30.5,\n formatter: function formatter(d) {\n return self.formatDate(d);\n }\n }, {\n name: 'week',\n seconds: 86400 * 7,\n formatter: function formatter(d) {\n return self.formatDate(d);\n }\n }, {\n name: 'day',\n seconds: 86400,\n formatter: function formatter(d) {\n return self.formatDate(d);\n }\n }, {\n name: '3 hours',\n seconds: 3600 * 3,\n formatter: function formatter(d) {\n return self.formatDateTime(d);\n }\n }, {\n name: 'hour',\n seconds: 3600,\n formatter: function formatter(d) {\n return self.formatDateTime(d);\n }\n }, {\n name: '15 minutes',\n seconds: 60 * 15,\n formatter: function formatter(d) {\n return self.formatDateTime(d);\n }\n }, {\n name: '5 minutes',\n seconds: 60 * 5,\n formatter: function formatter(d) {\n return self.formatDateTime(d);\n }\n }, {\n name: 'minute',\n seconds: 60,\n formatter: function formatter(d) {\n return self.formatDateTime(d);\n }\n }, {\n name: '15 second',\n seconds: 15,\n formatter: function formatter(d) {\n return self.formatDateTime(d);\n }\n }, {\n name: 'second',\n seconds: 1,\n formatter: function formatter(d) {\n return self.formatDateTime(d);\n }\n }, {\n name: 'millisecond',\n seconds: 1 / 1000,\n formatter: function formatter(d) {\n return self.formatDateTime(d);\n }\n }];\n\n this.unit = function (unitName) {\n return this.units.filter(function (unit) {\n return unitName == unit.name;\n }).shift();\n };\n\n this.formatDateTime = _legacyGraphHelper2['default'].customDateTimeFormat();\n\n // Data in histograms is calculated using UTC. 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module.hot.data.makeHot : ReactHotAPI(function () { return RootInstanceProvider.getRootInstances(ReactMount); }, React); })(); } try { (function () {\n\n'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n value: true\n});\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }\n\nvar _jquery = __webpack_require__(15);\n\nvar _jquery2 = _interopRequireDefault(_jquery);\n\n__webpack_require__(183);\n\nvar _rickshaw = __webpack_require__(153);\n\nvar _rickshaw2 = _interopRequireDefault(_rickshaw);\n\nvar _utilNumberUtils = __webpack_require__(52);\n\nvar _utilNumberUtils2 = _interopRequireDefault(_utilNumberUtils);\n\nvar _logicDatetimesDateTime = __webpack_require__(36);\n\nvar _logicDatetimesDateTime2 = _interopRequireDefault(_logicDatetimesDateTime);\n\nvar _injectionStoreProvider = __webpack_require__(3);\n\nvar _injectionStoreProvider2 = _interopRequireDefault(_injectionStoreProvider);\n\nvar SearchStore = _injectionStoreProvider2['default'].getStore('Search');\n\n_rickshaw2['default'].namespace('Rickshaw.Graph.Graylog2Selector');\n\nvar Graylog2Selector = _rickshaw2['default'].Class.create({\n\n initialize: function initialize(args) {\n var graph = args.graph;\n this.graph = args.graph;\n this.build();\n graph.onUpdate((function () {\n this.update();\n }).bind(this));\n },\n\n build: function build() {\n var graph = this.graph;\n var parent = graph.element.getElementsByTagName('svg')[0];\n\n var selectingActive = false;\n var position = this.position = {};\n\n // Create selector box.\n var selectionBox = document.createElement('div');\n selectionBox.setAttribute('class', 'graph-range-selector');\n graph.element.appendChild(selectionBox);\n\n parent.oncontextmenu = function () {\n e.preventDefault();\n };\n\n // Function to reset selection.\n var clearSelection = function clearSelection() {\n selectionBox.style.transition = 'opacity 0.2s ease-out';\n selectionBox.style.opacity = 0;\n\n setTimeout(function () {\n selectionBox.style.width = 0;\n selectionBox.style.height = 0;\n selectionBox.style.top = 0;\n selectionBox.style.left = 0;\n }, 200);\n\n parent.style.pointerEvents = 'auto';\n graph.element.style.cursor = 'auto';\n };\n\n var selectionDraw = function selectionDraw(startPointX) {\n if (selectingActive === true) {\n parent.style.pointerEvents = 'none';\n }\n\n graph.element.style.cursor = 'crosshair';\n graph.element.addEventListener('mousemove', function (e) {\n if (selectingActive === true) {\n position.x = e.offsetX | e.layerX;\n position.deltaX = Math.round(Math.max(position.x, startPointX) - Math.min(position.x, startPointX));\n position.minX = Math.min(position.x, startPointX);\n position.maxX = position.minX + position.deltaX;\n\n selectionBox.style.transition = 'none';\n selectionBox.style.opacity = '1';\n selectionBox.style.width = position.deltaX + \"px\";\n selectionBox.style.height = '100%';\n selectionBox.style.left = position.minX + \"px\";\n } else {\n return false;\n }\n }, false);\n };\n\n // On click in graph until button is released again. (begin of drag)\n graph.element.addEventListener('mousedown', function (e) {\n e.stopPropagation();\n e.preventDefault();\n\n if (e.button === 0 | e.button === 1) {\n var startPointX = e.layerX;\n selectionBox.style.left = e.layerX;\n selectingActive = true;\n selectionDraw(startPointX);\n } else {\n return;\n }\n }, true);\n\n // On mouse button release after click. (end of drag / complete)\n graph.element.addEventListener('mouseup', function (e) {\n selectingActive = false;\n position.xMin = Math.round(graph.x.invert(position.minX));\n position.xMax = Math.round(graph.x.invert(position.maxX));\n\n var from = (0, _jquery2['default'])('#universalsearch .absolute .absolute-from-human');\n var to = (0, _jquery2['default'])('#universalsearch .absolute .absolute-to-human');\n\n if (!_utilNumberUtils2['default'].isNumber(position.xMin) || !_utilNumberUtils2['default'].isNumber(position.xMax)) {\n clearSelection();\n return;\n }\n\n var fromDate = new _logicDatetimesDateTime2['default'](position.xMin * 1000);\n var toDate = new _logicDatetimesDateTime2['default'](position.xMax * 1000);\n\n SearchStore.changeTimeRange('absolute', { from: fromDate.toString(), to: toDate.toString() });\n\n (0, _jquery2['default'])(\".timerange-selector-container\").effect(\"bounce\", {\n complete: function complete() {\n // Submit search directly if alt key is pressed.\n if (e.altKey) {\n submitSearch();\n }\n }\n });\n\n clearSelection();\n }, false);\n\n // Stop at chart boundaries.\n if (graph.dataDomain()[0] === position.xMin) {\n graph.window.xMin = undefined;\n }\n if (graph.dataDomain()[1] === position.xMax) {\n graph.window.xMax = undefined;\n }\n\n graph.window.xMin = position.xMin;\n graph.window.xMax = position.xMax;\n },\n\n update: function update() {\n var graph = this.graph,\n position = this.position;\n graph.window.xMin = position.xMin;\n graph.window.xMax = position.xMax;\n\n if (graph.window.xMin === null) {\n position.xMin = graph.dataDomain()[0];\n }\n\n if (graph.window.xMax === null) {\n position.xMax = graph.dataDomain()[1];\n }\n\n position.xMin = graph.window.xMin;\n position.xMax = graph.window.xMax;\n }\n\n});\n\n_rickshaw2['default'].Graph.Graylog2Selector = Graylog2Selector;\nexports['default'] = Graylog2Selector;\nmodule.exports = exports['default'];\n\n/* REACT HOT LOADER */ }).call(this); } finally { if (false) { (function () { var foundReactClasses = module.hot.data && module.hot.data.foundReactClasses || false; if (module.exports && module.makeHot) { var makeExportsHot = require(\"/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/makeExportsHot.js\"); if (makeExportsHot(module, require(\"react\"))) { foundReactClasses = true; } var shouldAcceptModule = true && foundReactClasses; if (shouldAcceptModule) { module.hot.accept(function (err) { if (err) { console.error(\"Cannot not apply hot update to \" + \"Rickshaw.Graph.Graylog2Selector.js\" + \": \" + err.message); } }); } } module.hot.dispose(function (data) { data.makeHot = module.makeHot; data.foundReactClasses = foundReactClasses; }); })(); } }\n\n/*****************\n ** WEBPACK FOOTER\n ** ./src/legacy/Rickshaw.Graph.Graylog2Selector.js\n ** module id = 374\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./src/legacy/Rickshaw.Graph.Graylog2Selector.js?");
},function(module,exports,__webpack_require__){eval('/* REACT HOT LOADER */ if (false) { (function () { var ReactHotAPI = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-api/modules/index.js"), RootInstanceProvider = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/RootInstanceProvider.js"), ReactMount = require("react/lib/ReactMount"), React = require("react"); module.makeHot = module.hot.data ? module.hot.data.makeHot : ReactHotAPI(function () { return RootInstanceProvider.getRootInstances(ReactMount); }, React); })(); } try { (function () {\n\n"use strict";\n\nObject.defineProperty(exports, "__esModule", {\n value: true\n});\nvar Store = {\n set: function set(key, value) {\n localStorage.setItem(key, JSON.stringify(value));\n },\n\n get: function get(key) {\n var value = localStorage.getItem(key);\n if (value === undefined || value === null) {\n return undefined;\n }\n\n try {\n return JSON.parse(value);\n } catch (e) {\n return value;\n }\n },\n\n "delete": function _delete(key) {\n localStorage.removeItem(key);\n }\n};\n\nexports["default"] = Store;\nmodule.exports = exports["default"];\n\n/* REACT HOT LOADER */ }).call(this); } finally { if (false) { (function () { var foundReactClasses = module.hot.data && module.hot.data.foundReactClasses || false; if (module.exports && module.makeHot) { var makeExportsHot = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/makeExportsHot.js"); if (makeExportsHot(module, require("react"))) { foundReactClasses = true; } var shouldAcceptModule = true && foundReactClasses; if (shouldAcceptModule) { module.hot.accept(function (err) { if (err) { console.error("Cannot not apply hot update to " + "Store.js" + ": " + err.message); } }); } } module.hot.dispose(function (data) { data.makeHot = module.makeHot; data.foundReactClasses = foundReactClasses; }); })(); } }\n\n/*****************\n ** WEBPACK FOOTER\n ** ./src/logic/local-storage/Store.js\n ** module id = 375\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./src/logic/local-storage/Store.js?')},function(module,exports,__webpack_require__){eval("/* REACT HOT LOADER */ if (false) { (function () { var ReactHotAPI = require(\"/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-api/modules/index.js\"), RootInstanceProvider = require(\"/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/RootInstanceProvider.js\"), ReactMount = require(\"react/lib/ReactMount\"), React = require(\"react\"); module.makeHot = module.hot.data ? module.hot.data.makeHot : ReactHotAPI(function () { return RootInstanceProvider.getRootInstances(ReactMount); }, React); })(); } try { (function () {\n\n'use strict';\n\nObject.defineProperty(exports, '__esModule', {\n value: true\n});\nvar MessageFieldsFilter = {\n FILTERED_FIELDS: [\n // ElasticSearch fields.\n '_id', '_ttl', '_source', '_all', '_index', '_type', '_score',\n\n // Our reserved fields.\n 'gl2_source_node', 'gl2_source_input', 'gl2_source_collector', 'gl2_source_collector_input', 'gl2_remote_ip', 'gl2_remote_port', 'gl2_remote_hostname', 'streams',\n // TODO Due to be removed in Graylog 3.x\n 'gl2_source_radio', 'gl2_source_radio_input'],\n filterFields: function filterFields(fields) {\n var _this = this;\n\n var result = {};\n\n Object.keys(fields).forEach(function (field) {\n if (_this.FILTERED_FIELDS.indexOf(field) < 0) {\n result[field] = fields[field];\n }\n });\n\n return result;\n }\n};\n\nexports['default'] = MessageFieldsFilter;\nmodule.exports = exports['default'];\n\n/* REACT HOT LOADER */ }).call(this); } finally { if (false) { (function () { var foundReactClasses = module.hot.data && module.hot.data.foundReactClasses || false; if (module.exports && module.makeHot) { var makeExportsHot = require(\"/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/makeExportsHot.js\"); if (makeExportsHot(module, require(\"react\"))) { foundReactClasses = true; } var shouldAcceptModule = true && foundReactClasses; if (shouldAcceptModule) { module.hot.accept(function (err) { if (err) { console.error(\"Cannot not apply hot update to \" + \"MessageFieldsFilter.js\" + \": \" + err.message); } }); } } module.hot.dispose(function (data) { data.makeHot = module.makeHot; data.foundReactClasses = foundReactClasses; }); })(); } }\n\n/*****************\n ** WEBPACK FOOTER\n ** ./src/logic/message/MessageFieldsFilter.js\n ** module id = 376\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./src/logic/message/MessageFieldsFilter.js?")},function(module,exports,__webpack_require__){eval('/* REACT HOT LOADER */ if (false) { (function () { var ReactHotAPI = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-api/modules/index.js"), RootInstanceProvider = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/RootInstanceProvider.js"), ReactMount = require("react/lib/ReactMount"), React = require("react"); module.makeHot = module.hot.data ? module.hot.data.makeHot : ReactHotAPI(function () { return RootInstanceProvider.getRootInstances(ReactMount); }, React); })(); } try { (function () {\n\n"use strict";\n\nObject.defineProperty(exports, "__esModule", {\n value: true\n});\nvar AppConfig = {\n gl2ServerUrl: function gl2ServerUrl() {\n return window.appConfig.gl2ServerUrl;\n },\n\n gl2AppPathPrefix: function gl2AppPathPrefix() {\n return window.appConfig.gl2AppPathPrefix;\n },\n\n rootTimeZone: function rootTimeZone() {\n return window.appConfig.rootTimeZone;\n }\n};\n\nexports["default"] = AppConfig;\nmodule.exports = exports["default"];\n\n/* REACT HOT LOADER */ }).call(this); } finally { if (false) { (function () { var foundReactClasses = module.hot.data && module.hot.data.foundReactClasses || false; if (module.exports && module.makeHot) { var makeExportsHot = require("/var/lib/jenkins/jobs/graylog-release/workspace/target/checkout/graylog2-web-interface/node_modules/react-hot-loader/makeExportsHot.js"); if (makeExportsHot(module, require("react"))) { foundReactClasses = true; } var shouldAcceptModule = true && foundReactClasses; if (shouldAcceptModule) { module.hot.accept(function (err) { if (err) { console.error("Cannot not apply hot update to " + "AppConfig.js" + ": " + err.message); } }); } } module.hot.dispose(function (data) { data.makeHot = module.makeHot; data.foundReactClasses = foundReactClasses; }); })(); } }\n\n/*****************\n ** WEBPACK FOOTER\n ** ./src/util/AppConfig.js\n ** module id = 377\n ** module chunks = 0\n 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./~/style-loader/useable.js!./~/css-loader!./~/less-loader!./public/stylesheets/disconnected.less\n ** module id = 386\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./public/stylesheets/disconnected.less?./~/style-loader/useable.js!./~/css-loader!./~/less-loader")},,function(module,exports){eval("/**\n * Check if `obj` is an object.\n *\n * @param {Object} obj\n * @return {Boolean}\n * @api private\n */\n\nfunction isObject(obj) {\n return null != obj && 'object' == typeof obj;\n}\n\nmodule.exports = isObject;\n\n\n/*****************\n ** WEBPACK FOOTER\n ** ./~/superagent/lib/is-object.js\n ** module id = 388\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./~/superagent/lib/is-object.js?")},function(module,exports,__webpack_require__){eval("module.exports = (__webpack_require__(11))(132);\n\n/*****************\n ** WEBPACK FOOTER\n ** delegated ./node_modules/history/lib/DOMUtils.js from dll-reference __vendor\n ** module id = 389\n ** module chunks = 0\n **/\n//# 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alarmCallbackHistoryStore = new AlarmCallbackHistoryStore();\nmodule.exports = alarmCallbackHistoryStore;\n\n/*****************\n ** WEBPACK FOOTER\n ** ./src/stores/alarmcallbacks/AlarmCallbackHistoryStore.ts\n ** module id = 406\n ** module chunks = 0\n **/\n//# sourceURL=webpack:///./src/stores/alarmcallbacks/AlarmCallbackHistoryStore.ts?')},function(module,exports,__webpack_require__){eval('/// \n/// } domain\n * @returns {Array}\n */\ndc.units.ordinal = function (start, end, domain) {\n return domain;\n};\n\n/**\n * @name fp\n * @memberof dc.units\n * @type {{}}\n */\ndc.units.fp = {};\n/**\n * This function generates an argument for the [Coordinate Grid Chart's](#coordinate-grid-chart)\n * `xUnits` function specifying that the x values are floating-point numbers with the given\n * precision.\n * The returned function determines how many values at the given precision will fit into the range\n * supplied in its start and end parameters.\n * @name precision\n * @memberof dc.units.fp\n * @example\n * // specify values (and ticks) every 0.1 units\n * chart.xUnits(dc.units.fp.precision(0.1)\n * // there are 500 units between 0.5 and 1 if the precision is 0.001\n * var thousandths = dc.units.fp.precision(0.001);\n * thousandths(0.5, 1.0) // returns 500\n * @param {Number} precision\n * @returns {Function} start-end unit function\n */\ndc.units.fp.precision = function (precision) {\n var _f = function (s, e) {\n var d = Math.abs((e - s) / _f.resolution);\n if (dc.utils.isNegligible(d - Math.floor(d))) {\n return Math.floor(d);\n } else {\n return Math.ceil(d);\n }\n };\n _f.resolution = precision;\n return _f;\n};\n\ndc.round = {};\ndc.round.floor = function (n) {\n return Math.floor(n);\n};\ndc.round.ceil = function (n) {\n return Math.ceil(n);\n};\ndc.round.round = function (n) {\n return Math.round(n);\n};\n\ndc.override = function (obj, functionName, newFunction) {\n var existingFunction = obj[functionName];\n obj['_' + functionName] = existingFunction;\n obj[functionName] = newFunction;\n};\n\ndc.renderlet = function (_) {\n if (!arguments.length) {\n return dc._renderlet;\n }\n dc._renderlet = _;\n return dc;\n};\n\ndc.instanceOfChart = function (o) {\n return o instanceof Object && o.__dcFlag__ && true;\n};\n\ndc.errors = {};\n\ndc.errors.Exception = function (msg) {\n var _msg = msg || 'Unexpected internal error';\n\n this.message = _msg;\n\n this.toString = function () {\n return _msg;\n };\n this.stack = (new Error()).stack;\n};\ndc.errors.Exception.prototype = Object.create(Error.prototype);\ndc.errors.Exception.prototype.constructor = dc.errors.Exception;\n\ndc.errors.InvalidStateException = function () {\n dc.errors.Exception.apply(this, arguments);\n};\n\ndc.errors.InvalidStateException.prototype = Object.create(dc.errors.Exception.prototype);\ndc.errors.InvalidStateException.prototype.constructor = dc.errors.InvalidStateException;\n\ndc.errors.BadArgumentException = function() {\n dc.errors.Exception.apply(this, arguments);\n};\n\ndc.errors.BadArgumentException.prototype = Object.create(dc.errors.Exception.prototype);\ndc.errors.BadArgumentException.prototype.constructor = dc.errors.BadArgumentException;\n\ndc.dateFormat = d3.time.format('%m/%d/%Y');\n\ndc.printers = {};\n\ndc.printers.filters = function (filters) {\n var s = '';\n\n for (var i = 0; i < filters.length; ++i) {\n if (i > 0) {\n s += ', ';\n }\n s += dc.printers.filter(filters[i]);\n }\n\n return s;\n};\n\ndc.printers.filter = function (filter) {\n var s = '';\n\n if (typeof filter !== 'undefined' && filter !== null) {\n if (filter instanceof Array) {\n if (filter.length >= 2) {\n s = '[' + dc.utils.printSingleValue(filter[0]) + ' -> ' + dc.utils.printSingleValue(filter[1]) + ']';\n } else if (filter.length >= 1) {\n s = dc.utils.printSingleValue(filter[0]);\n }\n } else {\n s = dc.utils.printSingleValue(filter);\n }\n }\n\n return s;\n};\n\ndc.pluck = function (n, f) {\n if (!f) {\n return function (d) { return d[n]; };\n }\n return function (d, i) { return f.call(d, d[n], i); };\n};\n\ndc.utils = {};\n\ndc.utils.printSingleValue = function (filter) {\n var s = '' + filter;\n\n if (filter instanceof Date) {\n s = dc.dateFormat(filter);\n } else if (typeof(filter) === 'string') {\n s = filter;\n } else if (dc.utils.isFloat(filter)) {\n s = dc.utils.printSingleValue.fformat(filter);\n } else if (dc.utils.isInteger(filter)) {\n s = Math.round(filter);\n }\n\n return s;\n};\ndc.utils.printSingleValue.fformat = d3.format('.2f');\n\n// FIXME: these assume than any string r is a percentage (whether or not it\n// includes %). They also generate strange results if l is a string.\ndc.utils.add = function (l, r) {\n if (typeof r === 'string') {\n r = r.replace('%', '');\n }\n\n if (l instanceof Date) {\n if (typeof r === 'string') {\n r = +r;\n }\n var d = new Date();\n d.setTime(l.getTime());\n d.setDate(l.getDate() + r);\n return d;\n } else if (typeof r === 'string') {\n var percentage = (+r / 100);\n return l > 0 ? l * (1 + percentage) : l * (1 - percentage);\n } else {\n return l + r;\n }\n};\n\ndc.utils.subtract = function (l, r) {\n if (typeof r === 'string') {\n r = r.replace('%', '');\n }\n\n if (l instanceof Date) {\n if (typeof r === 'string') {\n r = +r;\n }\n var d = new Date();\n d.setTime(l.getTime());\n d.setDate(l.getDate() - r);\n return d;\n } else if (typeof r === 'string') {\n var percentage = (+r / 100);\n return l < 0 ? l * (1 + percentage) : l * (1 - percentage);\n } else {\n return l - r;\n }\n};\n\ndc.utils.isNumber = function (n) {\n return n === +n;\n};\n\ndc.utils.isFloat = function (n) {\n return n === +n && n !== (n | 0);\n};\n\ndc.utils.isInteger = function (n) {\n return n === +n && n === (n | 0);\n};\n\ndc.utils.isNegligible = function (n) {\n return !dc.utils.isNumber(n) || (n < dc.constants.NEGLIGIBLE_NUMBER && n > -dc.constants.NEGLIGIBLE_NUMBER);\n};\n\ndc.utils.clamp = function (val, min, max) {\n return val < min ? min : (val > max ? max : val);\n};\n\nvar _idCounter = 0;\ndc.utils.uniqueId = function () {\n return ++_idCounter;\n};\n\ndc.utils.nameToId = function (name) {\n return name.toLowerCase().replace(/[\\s]/g, '_').replace(/[\\.']/g, '');\n};\n\ndc.utils.appendOrSelect = function (parent, selector, tag) {\n tag = tag || selector;\n var element = parent.select(selector);\n if (element.empty()) {\n element = parent.append(tag);\n }\n return element;\n};\n\ndc.utils.safeNumber = function (n) { return dc.utils.isNumber(+n) ? +n : 0;};\n\ndc.logger = {};\n\ndc.logger.enableDebugLog = false;\n\ndc.logger.warn = function (msg) {\n if (console) {\n if (console.warn) {\n console.warn(msg);\n } else if (console.log) {\n console.log(msg);\n }\n }\n\n return dc.logger;\n};\n\ndc.logger.debug = function (msg) {\n if (dc.logger.enableDebugLog && console) {\n if (console.debug) {\n console.debug(msg);\n } else if (console.log) {\n console.log(msg);\n }\n }\n\n return dc.logger;\n};\n\ndc.logger.deprecate = function (fn, msg) {\n // Allow logging of deprecation\n var warned = false;\n function deprecated () {\n if (!warned) {\n dc.logger.warn(msg);\n warned = true;\n }\n return fn.apply(this, arguments);\n }\n return deprecated;\n};\n\ndc.events = {\n current: null\n};\n\n/**\n * This function triggers a throttled event function with a specified delay (in milli-seconds). Events\n * that are triggered repetitively due to user interaction such brush dragging might flood the library\n * and invoke more renders than can be executed in time. Using this function to wrap your event\n * function allows the library to smooth out the rendering by throttling events and only responding to\n * the most recent event.\n * @name events.trigger\n * @memberof dc\n * @example\n * chart.on('renderlet', function(chart) {\n * // smooth the rendering through event throttling\n * dc.events.trigger(function(){\n * // focus some other chart to the range selected by user on this chart\n * someOtherChart.focus(chart.filter());\n * });\n * })\n * @param {Function} closure\n * @param {Number} [delay]\n */\ndc.events.trigger = function (closure, delay) {\n if (!delay) {\n closure();\n return;\n }\n\n dc.events.current = closure;\n\n setTimeout(function () {\n if (closure === dc.events.current) {\n closure();\n }\n }, delay);\n};\n\n/**\n * The dc.js filters are functions which are passed into crossfilter to chose which records will be\n * accumulated to produce values for the charts. In the crossfilter model, any filters applied on one\n * dimension will affect all the other dimensions but not that one. dc always applies a filter\n * function to the dimension; the function combines multiple filters and if any of them accept a\n * record, it is filtered in.\n *\n * These filter constructors are used as appropriate by the various charts to implement brushing. We\n * mention below which chart uses which filter. In some cases, many instances of a filter will be added.\n *\n * Each of the dc.js filters is an object with the following properties:\n * * `isFiltered` - a function that returns true if a value is within the filter\n * * `filterType` - a string identifying the filter, here the name of the constructor\n *\n * Currently these filter objects are also arrays, but this is not a requirement. Custom filters\n * can be used as long as they have the properties above.\n * @name filters\n * @memberof dc\n * @type {{}}\n */\ndc.filters = {};\n\n/**\n * RangedFilter is a filter which accepts keys between `low` and `high`. It is used to implement X\n * axis brushing for the [coordinate grid charts](#coordinate-grid-mixin).\n *\n * Its `filterType` is 'RangedFilter'\n * @name RangedFilter\n * @memberof dc.filters\n * @param {Number} low\n * @param {Number} high\n * @returns {Array}\n * @constructor\n */\ndc.filters.RangedFilter = function (low, high) {\n var range = new Array(low, high);\n range.isFiltered = function (value) {\n return value >= this[0] && value < this[1];\n };\n range.filterType = 'RangedFilter';\n\n return range;\n};\n\n/**\n * TwoDimensionalFilter is a filter which accepts a single two-dimensional value. It is used by the\n * [heat map chart](#heat-map) to include particular cells as they are clicked. (Rows and columns are\n * filtered by filtering all the cells in the row or column.)\n *\n * Its `filterType` is 'TwoDimensionalFilter'\n * @name TwoDimensionalFilter\n * @memberof dc.filters\n * @param {Array} filter\n * @returns {Array}\n * @constructor\n */\ndc.filters.TwoDimensionalFilter = function (filter) {\n if (filter === null) { return null; }\n\n var f = filter;\n f.isFiltered = function (value) {\n return value.length && value.length === f.length &&\n value[0] === f[0] && value[1] === f[1];\n };\n f.filterType = 'TwoDimensionalFilter';\n\n return f;\n};\n\n/**\n * The RangedTwoDimensionalFilter allows filtering all values which fit within a rectangular\n * region. It is used by the [scatter plot](#scatter-plot) to implement rectangular brushing.\n *\n * It takes two two-dimensional points in the form `[[x1,y1],[x2,y2]]`, and normalizes them so that\n * `x1 <= x2` and `y1 <- y2`. It then returns a filter which accepts any points which are in the\n * rectangular range including the lower values but excluding the higher values.\n *\n * If an array of two values are given to the RangedTwoDimensionalFilter, it interprets the values as\n * two x coordinates `x1` and `x2` and returns a filter which accepts any points for which `x1 <= x <\n * x2`.\n *\n * Its `filterType` is 'RangedTwoDimensionalFilter'\n * @name RangedTwoDimensionalFilter\n * @memberof dc.filters\n * @param {Array>} filter\n * @returns {Array>}\n * @constructor\n */\ndc.filters.RangedTwoDimensionalFilter = function (filter) {\n if (filter === null) { return null; }\n\n var f = filter;\n var fromBottomLeft;\n\n if (f[0] instanceof Array) {\n fromBottomLeft = [\n [Math.min(filter[0][0], filter[1][0]), Math.min(filter[0][1], filter[1][1])],\n [Math.max(filter[0][0], filter[1][0]), Math.max(filter[0][1], filter[1][1])]\n ];\n } else {\n fromBottomLeft = [[filter[0], -Infinity], [filter[1], Infinity]];\n }\n\n f.isFiltered = function (value) {\n var x, y;\n\n if (value instanceof Array) {\n if (value.length !== 2) {\n return false;\n }\n x = value[0];\n y = value[1];\n } else {\n x = value;\n y = fromBottomLeft[0][1];\n }\n\n return x >= fromBottomLeft[0][0] && x < fromBottomLeft[1][0] &&\n y >= fromBottomLeft[0][1] && y < fromBottomLeft[1][1];\n };\n f.filterType = 'RangedTwoDimensionalFilter';\n\n return f;\n};\n\n/**\n * `dc.baseMixin` is an abstract functional object representing a basic `dc` chart object\n * for all chart and widget implementations. Methods from the `dc.baseMixin` are inherited\n * and available on all chart implementations in the `dc` library.\n * @name baseMixin\n * @memberof dc\n * @mixin\n * @param {Object} _chart\n * @return {dc.baseMixin}\n */\ndc.baseMixin = function (_chart) {\n _chart.__dcFlag__ = dc.utils.uniqueId();\n\n var _dimension;\n var _group;\n\n var _anchor;\n var _root;\n var _svg;\n var _isChild;\n\n var _minWidth = 200;\n var _defaultWidth = function (element) {\n var width = element && element.getBoundingClientRect && element.getBoundingClientRect().width;\n return (width && width > _minWidth) ? width : _minWidth;\n };\n var _width = _defaultWidth;\n\n var _minHeight = 200;\n var _defaultHeight = function (element) {\n var height = element && element.getBoundingClientRect && element.getBoundingClientRect().height;\n return (height && height > _minHeight) ? height : _minHeight;\n };\n var _height = _defaultHeight;\n\n var _keyAccessor = dc.pluck('key');\n var _valueAccessor = dc.pluck('value');\n var _label = dc.pluck('key');\n\n var _ordering = dc.pluck('key');\n var _orderSort;\n\n var _renderLabel = false;\n\n var _title = function (d) {\n return _chart.keyAccessor()(d) + ': ' + _chart.valueAccessor()(d);\n };\n var _renderTitle = true;\n\n var _transitionDuration = 750;\n\n var _filterPrinter = dc.printers.filters;\n\n var _mandatoryAttributes = ['dimension', 'group'];\n\n var _chartGroup = dc.constants.DEFAULT_CHART_GROUP;\n\n var _listeners = d3.dispatch(\n 'preRender',\n 'postRender',\n 'preRedraw',\n 'postRedraw',\n 'filtered',\n 'zoomed',\n 'renderlet',\n 'pretransition');\n\n var _legend;\n\n var _filters = [];\n var _filterHandler = function (dimension, filters) {\n if (filters.length === 0) {\n dimension.filter(null);\n } else if (filters.length === 1 && !filters[0].isFiltered) {\n // single value and not a function-based filter\n dimension.filterExact(filters[0]);\n } else if (filters.length === 1 && filters[0].filterType==='RangedFilter') {\n // single range-based filter\n dimension.filterRange(filters[0]);\n } else {\n dimension.filterFunction(function (d) {\n for (var i = 0; i < filters.length; i++) {\n var filter = filters[i];\n if (filter.isFiltered && filter.isFiltered(d)) {\n return true;\n } else if (filter <= d && filter >= d) {\n return true;\n }\n }\n return false;\n });\n }\n return filters;\n };\n\n var _data = function (group) {\n return group.all();\n };\n\n /**\n * Set or get the height attribute of a chart. The height is applied to the SVGElement generated by\n * the chart when rendered (or re-rendered). If a value is given, then it will be used to calculate\n * the new height and the chart returned for method chaining. The value can either be a numeric, a\n * function, or falsy. If no value is specified then the value of the current height attribute will\n * be returned.\n *\n * By default, without an explicit height being given, the chart will select the width of its\n * anchor element. If that isn't possible it defaults to 200 (provided by the\n * {@link #dc.baseMixin.minHeight minHeight} property). Setting the value falsy will return\n * the chart to the default behavior.\n * @name height\n * @memberof dc.baseMixin\n * @instance\n * @see {@link #dc.baseMixin+minHeight minHeight}\n * @example\n * // Default height\n * chart.height(function (element) {\n * var height = element && element.getBoundingClientRect && element.getBoundingClientRect().height;\n * return (height && height > chart.minHeight()) ? height : chart.minHeight();\n * });\n *\n * chart.height(250); // Set the chart's height to 250px;\n * chart.height(function(anchor) { return doSomethingWith(anchor); }); // set the chart's height with a function\n * chart.height(null); // reset the height to the default auto calculation\n * @param {Number|Function} [height]\n * @return {Number}\n * @return {dc.baseMixin}\n */\n _chart.height = function (height) {\n if (!arguments.length) {\n return _height(_root.node());\n }\n _height = d3.functor(height || _defaultHeight);\n return _chart;\n };\n\n /**\n * Set or get the width attribute of a chart.\n * @name width\n * @memberof dc.baseMixin\n * @instance\n * @see {@link #dc.baseMixin+height height}\n * @see {@link #dc.baseMixin+minWidth minWidth}\n * @example\n * // Default width\n * chart.width(function (element) {\n * var width = element && element.getBoundingClientRect && element.getBoundingClientRect().width;\n * return (width && width > chart.minWidth()) ? width : chart.minWidth();\n * });\n * @param {Number|Function} [width]\n * @return {Number}\n * @return {dc.baseMixin}\n */\n _chart.width = function (width) {\n if (!arguments.length) {\n return _width(_root.node());\n }\n _width = d3.functor(width || _defaultWidth);\n return _chart;\n };\n\n /**\n * Set or get the minimum width attribute of a chart. This only has effect when used with the default `width` function.\n * @name minWidth\n * @memberof dc.baseMixin\n * @instance\n * @see {@link #dc.baseMixin+width width}\n * @param {Number} [minWidth=200]\n * @return {Number}\n * @return {dc.baseMixin}\n */\n _chart.minWidth = function (minWidth) {\n if (!arguments.length) {\n return _minWidth;\n }\n _minWidth = minWidth;\n return _chart;\n };\n\n /**\n * Set or get the minimum height attribute of a chart. This only has effect when used with the default `height` function.\n * @name minHeight\n * @memberof dc.baseMixin\n * @instance\n * @see {@link #dc.baseMixin+height height}\n * @param {Number} [minHeight=200]\n * @return {Number}\n * @return {dc.baseMixin}\n */\n _chart.minHeight = function (minHeight) {\n if (!arguments.length) {\n return _minHeight;\n }\n _minHeight = minHeight;\n return _chart;\n };\n\n /**\n * **mandatory**\n *\n * Set or get the dimension attribute of a chart. In `dc`, a dimension can be any valid [crossfilter\n * dimension](https://github.com/square/crossfilter/wiki/API-Reference#wiki-dimension).\n *\n * If a value is given, then it will be used as the new dimension. If no value is specified then\n * the current dimension will be returned.\n * @name dimension\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://github.com/square/crossfilter/wiki/API-Reference#dimension crossfilter.dimension}\n * @example\n * var index = crossfilter([]);\n * var dimension = index.dimension(dc.pluck('key'));\n * chart.dimension(dimension);\n * @param {crossfilter.dimension} [dimension]\n * @return {crossfilter.dimension}\n * @return {dc.baseMixin}\n */\n _chart.dimension = function (dimension) {\n if (!arguments.length) {\n return _dimension;\n }\n _dimension = dimension;\n _chart.expireCache();\n return _chart;\n };\n\n /**\n * Set the data callback or retrieve the chart's data set. The data callback is passed the chart's\n * group and by default will return `group.all()`. This behavior may be modified to, for instance,\n * return only the top 5 groups.\n * @name data\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // Default data function\n * chart.data(function (group) { return group.all(); });\n *\n * chart.data(function (group) { return group.top(5); });\n * @param {Function} [callback]\n * @return {*}\n * @return {dc.baseMixin}\n */\n _chart.data = function (callback) {\n if (!arguments.length) {\n return _data.call(_chart, _group);\n }\n _data = d3.functor(callback);\n _chart.expireCache();\n return _chart;\n };\n\n /**\n * **mandatory**\n *\n * Set or get the group attribute of a chart. In `dc` a group is a [crossfilter\n * group](https://github.com/square/crossfilter/wiki/API-Reference#group-map-reduce). Usually the group\n * should be created from the particular dimension associated with the same chart. If a value is\n * given, then it will be used as the new group.\n *\n * If no value specified then the current group will be returned.\n * If `name` is specified then it will be used to generate legend label.\n * @name group\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://github.com/square/crossfilter/wiki/API-Reference#group-map-reduce crossfilter.group}\n * @example\n * var index = crossfilter([]);\n * var dimension = index.dimension(dc.pluck('key'));\n * chart.dimension(dimension);\n * chart.group(dimension.group(crossfilter.reduceSum()));\n * @param {crossfilter.group} [group]\n * @param {String} [name]\n * @return {crossfilter.group}\n * @return {dc.baseMixin}\n */\n _chart.group = function (group, name) {\n if (!arguments.length) {\n return _group;\n }\n _group = group;\n _chart._groupName = name;\n _chart.expireCache();\n return _chart;\n };\n\n /**\n * Get or set an accessor to order ordinal dimensions. This uses `crossfilter.quicksort.by` as the\n * sort.\n * @name ordering\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://github.com/square/crossfilter/wiki/API-Reference#quicksort_by crossfilter.quicksort.by}\n * @example\n * // Default ordering accessor\n * _chart.ordering(dc.pluck('key'));\n * @param {Function} [orderFunction]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.ordering = function (orderFunction) {\n if (!arguments.length) {\n return _ordering;\n }\n _ordering = orderFunction;\n _orderSort = crossfilter.quicksort.by(_ordering);\n _chart.expireCache();\n return _chart;\n };\n\n _chart._computeOrderedGroups = function (data) {\n var dataCopy = data.slice(0);\n\n if (dataCopy.length <= 1) {\n return dataCopy;\n }\n\n if (!_orderSort) {\n _orderSort = crossfilter.quicksort.by(_ordering);\n }\n\n return _orderSort(dataCopy, 0, dataCopy.length);\n };\n\n /**\n * Clear all filters associated with this chart\n *\n * The same can be achieved by calling `chart.filter(null)`.\n * @name filterAll\n * @memberof dc.baseMixin\n * @instance\n * @return {dc.baseMixin}\n */\n _chart.filterAll = function () {\n return _chart.filter(null);\n };\n\n /**\n * Execute d3 single selection in the chart's scope using the given selector and return the d3\n * selection.\n *\n * This function is **not chainable** since it does not return a chart instance; however the d3\n * selection result can be chained to d3 function calls.\n * @name select\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://github.com/mbostock/d3/wiki/Selections d3.selection}\n * @example\n * // Similar to:\n * d3.select('#chart-id').select(selector);\n * @return {d3.selection}\n */\n _chart.select = function (s) {\n return _root.select(s);\n };\n\n /**\n * Execute in scope d3 selectAll using the given selector and return d3 selection result.\n *\n * This function is **not chainable** since it does not return a chart instance; however the d3\n * selection result can be chained to d3 function calls.\n * @name selectAll\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://github.com/mbostock/d3/wiki/Selections d3.selection}\n * @example\n * // Similar to:\n * d3.select('#chart-id').selectAll(selector);\n * @return {d3.selection}\n */\n _chart.selectAll = function (s) {\n return _root ? _root.selectAll(s) : null;\n };\n\n /**\n * Set the root SVGElement to either be an existing chart's root; or any valid [d3 single\n * selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying a dom\n * block element such as a div; or a dom element or d3 selection. Optionally registers the chart\n * within the chartGroup. This class is called internally on chart initialization, but be called\n * again to relocate the chart. However, it will orphan any previously created SVGElements.\n * @name anchor\n * @memberof dc.baseMixin\n * @instance\n * @param {anchorChart|anchorSelector|anchorNode} [parent]\n * @param {String} [chartGroup]\n * @return {String|node|d3.selection}\n * @return {dc.baseMixin}\n */\n _chart.anchor = function (parent, chartGroup) {\n if (!arguments.length) {\n return _anchor;\n }\n if (dc.instanceOfChart(parent)) {\n _anchor = parent.anchor();\n _root = parent.root();\n _isChild = true;\n } else if(parent) {\n if(parent.select && parent.classed) { // detect d3 selection\n _anchor = parent.node();\n } else {\n _anchor = parent;\n }\n _root = d3.select(_anchor);\n _root.classed(dc.constants.CHART_CLASS, true);\n dc.registerChart(_chart, chartGroup);\n _isChild = false;\n }\n else {\n throw new dc.errors.BadArgumentException('parent must be defined');\n }\n _chartGroup = chartGroup;\n return _chart;\n };\n\n /**\n * Returns the DOM id for the chart's anchored location.\n * @name anchorName\n * @memberof dc.baseMixin\n * @instance\n * @return {String}\n */\n _chart.anchorName = function () {\n var a = _chart.anchor();\n if (a && a.id) {\n return a.id;\n }\n if (a && a.replace) {\n return a.replace('#', '');\n }\n return 'dc-chart' + _chart.chartID();\n };\n\n /**\n * Returns the root element where a chart resides. Usually it will be the parent div element where\n * the SVGElement was created. You can also pass in a new root element however this is usually handled by\n * dc internally. Resetting the root element on a chart outside of dc internals may have\n * unexpected consequences.\n * @name root\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement HTMLElement}\n * @param {HTMLElement} [rootElement]\n * @return {HTMLElement}\n * @return {dc.baseMixin}\n */\n _chart.root = function (rootElement) {\n if (!arguments.length) {\n return _root;\n }\n _root = rootElement;\n return _chart;\n };\n\n /**\n * Returns the top SVGElement for this specific chart. You can also pass in a new SVGElement,\n * however this is usually handled by dc internally. Resetting the SVGElement on a chart outside\n * of dc internals may have unexpected consequences.\n * @name svg\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/SVGElement SVGElement}\n * @param {SVGElement} [svgElement]\n * @return {SVGElement}\n * @return {dc.baseMixin}\n */\n _chart.svg = function (svgElement) {\n if (!arguments.length) {\n return _svg;\n }\n _svg = svgElement;\n return _chart;\n };\n\n /**\n * Remove the chart's SVGElements from the dom and recreate the container SVGElement.\n * @name resetSvg\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/SVGElement SVGElement}\n * @return {SVGElement}\n */\n _chart.resetSvg = function () {\n _chart.select('svg').remove();\n return generateSvg();\n };\n\n function sizeSvg () {\n if (_svg) {\n _svg\n .attr('width', _chart.width())\n .attr('height', _chart.height());\n }\n }\n\n function generateSvg () {\n _svg = _chart.root().append('svg');\n sizeSvg();\n return _svg;\n }\n\n /**\n * Set or get the filter printer function. The filter printer function is used to generate human\n * friendly text for filter value(s) associated with the chart instance. By default dc charts use a\n * default filter printer `dc.printers.filter` that provides simple printing support for both\n * single value and ranged filters.\n * @name filterPrinter\n * @memberof dc.baseMixin\n * @instance\n * @param {Function} [filterPrinterFunction=dc.printers.filter]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.filterPrinter = function (filterPrinterFunction) {\n if (!arguments.length) {\n return _filterPrinter;\n }\n _filterPrinter = filterPrinterFunction;\n return _chart;\n };\n\n /**\n * Turn on optional control elements within the root element. dc currently supports the\n * following html control elements.\n * * root.selectAll('.reset') - elements are turned on if the chart has an active filter. This type\n * of control element is usually used to store a reset link to allow user to reset filter on a\n * certain chart. This element will be turned off automatically if the filter is cleared.\n * * root.selectAll('.filter') elements are turned on if the chart has an active filter. The text\n * content of this element is then replaced with the current filter value using the filter printer\n * function. This type of element will be turned off automatically if the filter is cleared.\n * @name turnOnControls\n * @memberof dc.baseMixin\n * @instance\n * @return {dc.baseMixin}\n */\n _chart.turnOnControls = function () {\n if (_root) {\n _chart.selectAll('.reset').style('display', null);\n _chart.selectAll('.filter').text(_filterPrinter(_chart.filters())).style('display', null);\n }\n return _chart;\n };\n\n /**\n * Turn off optional control elements within the root element.\n * @name turnOffControls\n * @memberof dc.baseMixin\n * @see {@link #dc.baseMixin+turnOnControls turnOnControls}\n * @instance\n * @return {dc.baseMixin}\n */\n _chart.turnOffControls = function () {\n if (_root) {\n _chart.selectAll('.reset').style('display', 'none');\n _chart.selectAll('.filter').style('display', 'none').text(_chart.filter());\n }\n return _chart;\n };\n\n /**\n * Set or get the animation transition duration (in milliseconds) for this chart instance.\n * @name transitionDuration\n * @memberof dc.baseMixin\n * @instance\n * @param {Number} [duration=750]\n * @return {Number}\n * @return {dc.baseMixin}\n */\n _chart.transitionDuration = function (duration) {\n if (!arguments.length) {\n return _transitionDuration;\n }\n _transitionDuration = duration;\n return _chart;\n };\n\n _chart._mandatoryAttributes = function (_) {\n if (!arguments.length) {\n return _mandatoryAttributes;\n }\n _mandatoryAttributes = _;\n return _chart;\n };\n\n function checkForMandatoryAttributes (a) {\n if (!_chart[a] || !_chart[a]()) {\n throw new dc.errors.InvalidStateException('Mandatory attribute chart.' + a +\n ' is missing on chart[#' + _chart.anchorName() + ']');\n }\n }\n\n /**\n * Invoking this method will force the chart to re-render everything from scratch. Generally it\n * should only be used to render the chart for the first time on the page or if you want to make\n * sure everything is redrawn from scratch instead of relying on the default incremental redrawing\n * behaviour.\n * @name render\n * @memberof dc.baseMixin\n * @instance\n * @return {dc.baseMixin}\n */\n _chart.render = function () {\n _listeners.preRender(_chart);\n\n if (_mandatoryAttributes) {\n _mandatoryAttributes.forEach(checkForMandatoryAttributes);\n }\n\n var result = _chart._doRender();\n\n if (_legend) {\n _legend.render();\n }\n\n _chart._activateRenderlets('postRender');\n\n return result;\n };\n\n _chart._activateRenderlets = function (event) {\n _listeners.pretransition(_chart);\n if (_chart.transitionDuration() > 0 && _svg) {\n _svg.transition().duration(_chart.transitionDuration())\n .each('end', function () {\n _listeners.renderlet(_chart);\n if (event) {\n _listeners[event](_chart);\n }\n });\n } else {\n _listeners.renderlet(_chart);\n if (event) {\n _listeners[event](_chart);\n }\n }\n };\n\n /**\n * Calling redraw will cause the chart to re-render data changes incrementally. If there is no\n * change in the underlying data dimension then calling this method will have no effect on the\n * chart. Most chart interaction in dc will automatically trigger this method through internal\n * events (in particular [dc.redrawAll](#dcredrawallchartgroup)); therefore, you only need to\n * manually invoke this function if data is manipulated outside of dc's control (for example if\n * data is loaded in the background using `crossfilter.add()`).\n * @name redraw\n * @memberof dc.baseMixin\n * @instance\n * @return {dc.baseMixin}\n */\n _chart.redraw = function () {\n sizeSvg();\n _listeners.preRedraw(_chart);\n\n var result = _chart._doRedraw();\n\n if (_legend) {\n _legend.render();\n }\n\n _chart._activateRenderlets('postRedraw');\n\n return result;\n };\n\n _chart.redrawGroup = function () {\n dc.redrawAll(_chart.chartGroup());\n };\n\n _chart.renderGroup = function () {\n dc.renderAll(_chart.chartGroup());\n };\n\n _chart._invokeFilteredListener = function (f) {\n if (f !== undefined) {\n _listeners.filtered(_chart, f);\n }\n };\n\n _chart._invokeZoomedListener = function () {\n _listeners.zoomed(_chart);\n };\n\n var _hasFilterHandler = function (filters, filter) {\n if (filter === null || typeof(filter) === 'undefined') {\n return filters.length > 0;\n }\n return filters.some(function (f) {\n return filter <= f && filter >= f;\n });\n };\n\n /**\n * Set or get the has filter handler. The has filter handler is a function that checks to see if\n * the chart's current filters include a specific filter. Using a custom has filter handler allows\n * you to change the way filters are checked for and replaced.\n * @name hasFilterHandler\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // default has filter handler\n * chart.hasFilterHandler(function (filters, filter) {\n * if (filter === null || typeof(filter) === 'undefined') {\n * return filters.length > 0;\n * }\n * return filters.some(function (f) {\n * return filter <= f && filter >= f;\n * });\n * });\n *\n * // custom filter handler (no-op)\n * chart.hasFilterHandler(function(filters, filter) {\n * return false;\n * });\n * @param {Function} [hasFilterHandler]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.hasFilterHandler = function (hasFilterHandler) {\n if (!arguments.length) {\n return _hasFilterHandler;\n }\n _hasFilterHandler = hasFilterHandler;\n return _chart;\n };\n\n /**\n * Check whether any active filter or a specific filter is associated with particular chart instance.\n * This function is **not chainable**.\n * @name hasFilter\n * @memberof dc.baseMixin\n * @instance\n * @see {@link #dc.baseMixin+hasFilterHandler hasFilterHandler}\n * @param {*} [filter]\n * @return {Boolean}\n */\n _chart.hasFilter = function (filter) {\n return _hasFilterHandler(_filters, filter);\n };\n\n var _removeFilterHandler = function (filters, filter) {\n for (var i = 0; i < filters.length; i++) {\n if (filters[i] <= filter && filters[i] >= filter) {\n filters.splice(i, 1);\n break;\n }\n }\n return filters;\n };\n\n /**\n * Set or get the remove filter handler. The remove filter handler is a function that removes a\n * filter from the chart's current filters. Using a custom remove filter handler allows you to\n * change how filters are removed or perform additional work when removing a filter, e.g. when\n * using a filter server other than crossfilter.\n *\n * Any changes should modify the `filters` array argument and return that array.\n * @name removeFilterHandler\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // default remove filter handler\n * chart.removeFilterHandler(function (filters, filter) {\n * for (var i = 0; i < filters.length; i++) {\n * if (filters[i] <= filter && filters[i] >= filter) {\n * filters.splice(i, 1);\n * break;\n * }\n * }\n * return filters;\n * });\n *\n * // custom filter handler (no-op)\n * chart.removeFilterHandler(function(filters, filter) {\n * return filters;\n * });\n * @param {Function} [removeFilterHandler]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.removeFilterHandler = function (removeFilterHandler) {\n if (!arguments.length) {\n return _removeFilterHandler;\n }\n _removeFilterHandler = removeFilterHandler;\n return _chart;\n };\n\n var _addFilterHandler = function (filters, filter) {\n filters.push(filter);\n return filters;\n };\n\n /**\n * Set or get the add filter handler. The add filter handler is a function that adds a filter to\n * the chart's filter list. Using a custom add filter handler allows you to change the way filters\n * are added or perform additional work when adding a filter, e.g. when using a filter server other\n * than crossfilter.\n *\n * Any changes should modify the `filters` array argument and return that array.\n * @name addFilterHandler\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // default add filter handler\n * chart.addFilterHandler(function (filters, filter) {\n * filters.push(filter);\n * return filters;\n * });\n *\n * // custom filter handler (no-op)\n * chart.addFilterHandler(function(filters, filter) {\n * return filters;\n * });\n * @param {Function} [addFilterHandler]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.addFilterHandler = function (addFilterHandler) {\n if (!arguments.length) {\n return _addFilterHandler;\n }\n _addFilterHandler = addFilterHandler;\n return _chart;\n };\n\n var _resetFilterHandler = function (filters) {\n return [];\n };\n\n /**\n * Set or get the reset filter handler. The reset filter handler is a function that resets the\n * chart's filter list by returning a new list. Using a custom reset filter handler allows you to\n * change the way filters are reset, or perform additional work when resetting the filters,\n * e.g. when using a filter server other than crossfilter.\n *\n * This function should return an array.\n * @name resetFilterHandler\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // default remove filter handler\n * function (filters) {\n * return [];\n * }\n *\n * // custom filter handler (no-op)\n * chart.resetFilterHandler(function(filters) {\n * return filters;\n * });\n * @param {Function} [resetFilterHandler]\n * @return {dc.baseMixin}\n */\n _chart.resetFilterHandler = function (resetFilterHandler) {\n if (!arguments.length) {\n return _resetFilterHandler;\n }\n _resetFilterHandler = resetFilterHandler;\n return _chart;\n };\n\n function applyFilters () {\n if (_chart.dimension() && _chart.dimension().filter) {\n var fs = _filterHandler(_chart.dimension(), _filters);\n _filters = fs ? fs : _filters;\n }\n }\n\n _chart.replaceFilter = function (_) {\n _filters = [];\n _chart.filter(_);\n };\n\n /**\n * Filter the chart by the given value or return the current filter if the input parameter is missing.\n * If the passed filter is not currently in the chart's filters, it is added to the filters by the\n * {@link #dc.baseMixin+addFilterHandler addFilterHandler}. If a filter exists already within the chart's\n * filters, it will be removed by the {@link #dc.baseMixin+removeFilterHandler removeFilterHandler}. If\n * a `null` value was passed at the filter, this denotes that the filters should be reset, and is performed\n * by the {@link #dc.baseMixin+resetFilterHandler resetFilterHandler}.\n *\n * Once the filters array has been updated, the filters are applied to the crossfilter.dimension, using the\n * {@link #dc.baseMixin+filterHandler filterHandler}.\n * @name filter\n * @memberof dc.baseMixin\n * @instance\n * @see {@link #dc.baseMixin+addFilterHandler addFilterHandler}\n * @see {@link #dc.baseMixin+removeFilterHandler removeFilterHandler}\n * @see {@link #dc.baseMixin+resetFilterHandler resetFilterHandler}\n * @see {@link #dc.baseMixin+filterHandler filterHandler}\n * @example\n * // filter by a single string\n * chart.filter('Sunday');\n * // filter by a single age\n * chart.filter(18);\n * @param {*} [filter]\n * @return {dc.baseMixin}\n */\n _chart.filter = function (filter) {\n if (!arguments.length) {\n return _filters.length > 0 ? _filters[0] : null;\n }\n if (filter instanceof Array && filter[0] instanceof Array && !filter.isFiltered) {\n filter[0].forEach(function (d) {\n if (_chart.hasFilter(d)) {\n _removeFilterHandler(_filters, d);\n } else {\n _addFilterHandler(_filters, d);\n }\n });\n } else if (filter === null) {\n _filters = _resetFilterHandler(_filters);\n } else {\n if (_chart.hasFilter(filter)) {\n _removeFilterHandler(_filters, filter);\n } else {\n _addFilterHandler(_filters, filter);\n }\n }\n applyFilters();\n _chart._invokeFilteredListener(filter);\n\n if (_root !== null && _chart.hasFilter()) {\n _chart.turnOnControls();\n } else {\n _chart.turnOffControls();\n }\n\n return _chart;\n };\n\n /**\n * Returns all current filters. This method does not perform defensive cloning of the internal\n * filter array before returning, therefore any modification of the returned array will effect the\n * chart's internal filter storage.\n * @name filters\n * @memberof dc.baseMixin\n * @instance\n * @return {Array<*>}\n */\n _chart.filters = function () {\n return _filters;\n };\n\n _chart.highlightSelected = function (e) {\n d3.select(e).classed(dc.constants.SELECTED_CLASS, true);\n d3.select(e).classed(dc.constants.DESELECTED_CLASS, false);\n };\n\n _chart.fadeDeselected = function (e) {\n d3.select(e).classed(dc.constants.SELECTED_CLASS, false);\n d3.select(e).classed(dc.constants.DESELECTED_CLASS, true);\n };\n\n _chart.resetHighlight = function (e) {\n d3.select(e).classed(dc.constants.SELECTED_CLASS, false);\n d3.select(e).classed(dc.constants.DESELECTED_CLASS, false);\n };\n\n /**\n * This function is passed to d3 as the onClick handler for each chart. The default behavior is to\n * filter on the clicked datum (passed to the callback) and redraw the chart group.\n * @name onClick\n * @memberof dc.baseMixin\n * @instance\n * @param {*} datum\n */\n _chart.onClick = function (datum) {\n var filter = _chart.keyAccessor()(datum);\n dc.events.trigger(function () {\n _chart.filter(filter);\n _chart.redrawGroup();\n });\n };\n\n /**\n * Set or get the filter handler. The filter handler is a function that performs the filter action\n * on a specific dimension. Using a custom filter handler allows you to perform additional logic\n * before or after filtering.\n * @name filterHandler\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://github.com/square/crossfilter/wiki/API-Reference#dimension_filter crossfilter.dimension.filter}\n * @example\n * // default filter handler\n * chart.filterHandler(function (dimension, filters) {\n * dimension.filter(null);\n * if (filters.length === 0) {\n * dimension.filter(null);\n * } else {\n * dimension.filterFunction(function (d) {\n * for (var i = 0; i < filters.length; i++) {\n * var filter = filters[i];\n * if (filter.isFiltered && filter.isFiltered(d)) {\n * return true;\n * } else if (filter <= d && filter >= d) {\n * return true;\n * }\n * }\n * return false;\n * });\n * }\n * return filters;\n * });\n *\n * // custom filter handler\n * chart.filterHandler(function(dimension, filter){\n * var newFilter = filter + 10;\n * dimension.filter(newFilter);\n * return newFilter; // set the actual filter value to the new value\n * });\n * @param {Function} [filterHandler]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.filterHandler = function (filterHandler) {\n if (!arguments.length) {\n return _filterHandler;\n }\n _filterHandler = filterHandler;\n return _chart;\n };\n\n // abstract function stub\n _chart._doRender = function () {\n // do nothing in base, should be overridden by sub-function\n return _chart;\n };\n\n _chart._doRedraw = function () {\n // do nothing in base, should be overridden by sub-function\n return _chart;\n };\n\n _chart.legendables = function () {\n // do nothing in base, should be overridden by sub-function\n return [];\n };\n\n _chart.legendHighlight = function () {\n // do nothing in base, should be overridden by sub-function\n };\n\n _chart.legendReset = function () {\n // do nothing in base, should be overridden by sub-function\n };\n\n _chart.legendToggle = function () {\n // do nothing in base, should be overriden by sub-function\n };\n\n _chart.isLegendableHidden = function () {\n // do nothing in base, should be overridden by sub-function\n return false;\n };\n\n /**\n * Set or get the key accessor function. The key accessor function is used to retrieve the key\n * value from the crossfilter group. Key values are used differently in different charts, for\n * example keys correspond to slices in a pie chart and x axis positions in a grid coordinate chart.\n * @name keyAccessor\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // default key accessor\n * chart.keyAccessor(function(d) { return d.key; });\n * // custom key accessor for a multi-value crossfilter reduction\n * chart.keyAccessor(function(p) { return p.value.absGain; });\n * @param {Function} [keyAccessor]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.keyAccessor = function (keyAccessor) {\n if (!arguments.length) {\n return _keyAccessor;\n }\n _keyAccessor = keyAccessor;\n return _chart;\n };\n\n /**\n * Set or get the value accessor function. The value accessor function is used to retrieve the\n * value from the crossfilter group. Group values are used differently in different charts, for\n * example values correspond to slice sizes in a pie chart and y axis positions in a grid\n * coordinate chart.\n * @name valueAccessor\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // default value accessor\n * chart.valueAccessor(function(d) { return d.value; });\n * // custom value accessor for a multi-value crossfilter reduction\n * chart.valueAccessor(function(p) { return p.value.percentageGain; });\n * @param {Function} [valueAccessor]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.valueAccessor = function (valueAccessor) {\n if (!arguments.length) {\n return _valueAccessor;\n }\n _valueAccessor = valueAccessor;\n return _chart;\n };\n\n /**\n * Set or get the label function. The chart class will use this function to render labels for each\n * child element in the chart, e.g. slices in a pie chart or bubbles in a bubble chart. Not every\n * chart supports the label function for example bar chart and line chart do not use this function\n * at all.\n * @name label\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // default label function just return the key\n * chart.label(function(d) { return d.key; });\n * // label function has access to the standard d3 data binding and can get quite complicated\n * chart.label(function(d) { return d.data.key + '(' + Math.floor(d.data.value / all.value() * 100) + '%)'; });\n * @param {Function} [labelFunction]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.label = function (labelFunction) {\n if (!arguments.length) {\n return _label;\n }\n _label = labelFunction;\n _renderLabel = true;\n return _chart;\n };\n\n /**\n * Turn on/off label rendering\n * @name renderLabel\n * @memberof dc.baseMixin\n * @instance\n * @param {Boolean} [renderLabel=false]\n * @return {Boolean}\n * @return {dc.baseMixin}\n */\n _chart.renderLabel = function (renderLabel) {\n if (!arguments.length) {\n return _renderLabel;\n }\n _renderLabel = renderLabel;\n return _chart;\n };\n\n /**\n * Set or get the title function. The chart class will use this function to render the SVGElement title\n * (usually interpreted by browser as tooltips) for each child element in the chart, e.g. a slice\n * in a pie chart or a bubble in a bubble chart. Almost every chart supports the title function;\n * however in grid coordinate charts you need to turn off the brush in order to see titles, because\n * otherwise the brush layer will block tooltip triggering.\n * @name title\n * @memberof dc.baseMixin\n * @instance\n * @example\n * // default title function just return the key\n * chart.title(function(d) { return d.key + ': ' + d.value; });\n * // title function has access to the standard d3 data binding and can get quite complicated\n * chart.title(function(p) {\n * return p.key.getFullYear()\n * + '\\n'\n * + 'Index Gain: ' + numberFormat(p.value.absGain) + '\\n'\n * + 'Index Gain in Percentage: ' + numberFormat(p.value.percentageGain) + '%\\n'\n * + 'Fluctuation / Index Ratio: ' + numberFormat(p.value.fluctuationPercentage) + '%';\n * });\n * @param {Function} [titleFunction]\n * @return {Function}\n * @return {dc.baseMixin}\n */\n _chart.title = function (titleFunction) {\n if (!arguments.length) {\n return _title;\n }\n _title = titleFunction;\n return _chart;\n };\n\n /**\n * Turn on/off title rendering, or return the state of the render title flag if no arguments are\n * given.\n * @name renderTitle\n * @memberof dc.baseMixin\n * @instance\n * @param {Boolean} [renderTitle=true]\n * @return {Boolean}\n * @return {dc.baseMixin}\n */\n _chart.renderTitle = function (renderTitle) {\n if (!arguments.length) {\n return _renderTitle;\n }\n _renderTitle = renderTitle;\n return _chart;\n };\n\n /**\n * A renderlet is similar to an event listener on rendering event. Multiple renderlets can be added\n * to an individual chart. Each time a chart is rerendered or redrawn the renderlets are invoked\n * right after the chart finishes its transitions, giving you a way to modify the SVGElements.\n * Renderlet functions take the chart instance as the only input parameter and you can\n * use the dc API or use raw d3 to achieve pretty much any effect.\n *\n * Use {@link #dc.baseMixin+on on} with a 'renderlet' prefix.\n * Generates a random key for the renderlet, which makes it hard to remove.\n * @name renderlet\n * @memberof dc.baseMixin\n * @instance\n * @deprecated\n * @example\n * // do this instead of .renderlet(function(chart) { ... })\n * chart.on(\"renderlet\", function(chart){\n * // mix of dc API and d3 manipulation\n * chart.select('g.y').style('display', 'none');\n * // its a closure so you can also access other chart variable available in the closure scope\n * moveChart.filter(chart.filter());\n * });\n * @param {Function} renderletFunction\n * @return {dc.baseMixin}\n */\n _chart.renderlet = dc.logger.deprecate(function (renderletFunction) {\n _chart.on('renderlet.' + dc.utils.uniqueId(), renderletFunction);\n return _chart;\n }, 'chart.renderlet has been deprecated. Please use chart.on(\"renderlet.\", renderletFunction)');\n\n /**\n * Get or set the chart group to which this chart belongs. Chart groups are rendered or redrawn\n * together since it is expected they share the same underlying crossfilter data set.\n * @name chartGroup\n * @memberof dc.baseMixin\n * @instance\n * @param {String} [chartGroup]\n * @return {String}\n * @return {dc.baseMixin}\n */\n _chart.chartGroup = function (chartGroup) {\n if (!arguments.length) {\n return _chartGroup;\n }\n if (!_isChild) {\n dc.deregisterChart(_chart, _chartGroup);\n }\n _chartGroup = chartGroup;\n if (!_isChild) {\n dc.registerChart(_chart, _chartGroup);\n }\n return _chart;\n };\n\n /**\n * Expire the internal chart cache. dc charts cache some data internally on a per chart basis to\n * speed up rendering and avoid unnecessary calculation; however it might be useful to clear the\n * cache if you have changed state which will affect rendering. For example if you invoke the\n * `crossfilter.add` function or reset group or dimension after rendering it is a good idea to\n * clear the cache to make sure charts are rendered properly.\n * @name expireCache\n * @memberof dc.baseMixin\n * @instance\n * @return {dc.baseMixin}\n */\n _chart.expireCache = function () {\n // do nothing in base, should be overridden by sub-function\n return _chart;\n };\n\n /**\n * Attach a dc.legend widget to this chart. The legend widget will automatically draw legend labels\n * based on the color setting and names associated with each group.\n * @name legend\n * @memberof dc.baseMixin\n * @instance\n * @example\n * chart.legend(dc.legend().x(400).y(10).itemHeight(13).gap(5))\n * @param {dc.legend} [legend]\n * @return {dc.legend}\n * @return {dc.baseMixin}\n */\n _chart.legend = function (legend) {\n if (!arguments.length) {\n return _legend;\n }\n _legend = legend;\n _legend.parent(_chart);\n return _chart;\n };\n\n /**\n * Returns the internal numeric ID of the chart.\n * @name chartID\n * @memberof dc.baseMixin\n * @instance\n * @return {String}\n */\n _chart.chartID = function () {\n return _chart.__dcFlag__;\n };\n\n /**\n * Set chart options using a configuration object. Each key in the object will cause the method of\n * the same name to be called with the value to set that attribute for the chart.\n * @name options\n * @memberof dc.baseMixin\n * @instance\n * @example\n * chart.options({dimension: myDimension, group: myGroup});\n * @param {{}} opts\n * @return {dc.baseMixin}\n */\n _chart.options = function (opts) {\n var applyOptions = [\n 'anchor',\n 'group',\n 'xAxisLabel',\n 'yAxisLabel',\n 'stack',\n 'title',\n 'point',\n 'getColor',\n 'overlayGeoJson'\n ];\n\n for (var o in opts) {\n if (typeof(_chart[o]) === 'function') {\n if (opts[o] instanceof Array && applyOptions.indexOf(o) !== -1) {\n _chart[o].apply(_chart, opts[o]);\n } else {\n _chart[o].call(_chart, opts[o]);\n }\n } else {\n dc.logger.debug('Not a valid option setter name: ' + o);\n }\n }\n return _chart;\n };\n\n /**\n * All dc chart instance supports the following listeners.\n * Supports the following events:\n * * `renderlet` - This listener function will be invoked after transitions after redraw and render. Replaces the\n * deprecated {@link #dc.baseMixin+renderlet renderlet} method.\n * * `pretransition` - Like `.on('renderlet', ...)` but the event is fired before transitions start.\n * * `preRender` - This listener function will be invoked before chart rendering.\n * * `postRender` - This listener function will be invoked after chart finish rendering including\n * all renderlets' logic.\n * * `preRedraw` - This listener function will be invoked before chart redrawing.\n * * `postRedraw` - This listener function will be invoked after chart finish redrawing\n * including all renderlets' logic.\n * * `filtered` - This listener function will be invoked after a filter is applied, added or removed.\n * * `zoomed` - This listener function will be invoked after a zoom is triggered.\n * @name on\n * @memberof dc.baseMixin\n * @instance\n * @see {@link https://github.com/mbostock/d3/wiki/Internals#dispatch_on d3.dispatch.on}\n * @example\n * .on('renderlet', function(chart, filter){...})\n * .on('pretransition', function(chart, filter){...})\n * .on('preRender', function(chart){...})\n * .on('postRender', function(chart){...})\n * .on('preRedraw', function(chart){...})\n * .on('postRedraw', function(chart){...})\n * .on('filtered', function(chart, filter){...})\n * .on('zoomed', function(chart, filter){...})\n * @param {String} event\n * @param {Function} listener\n * @return {dc.baseMixin}\n */\n _chart.on = function (event, listener) {\n _listeners.on(event, listener);\n return _chart;\n };\n\n return _chart;\n};\n\n/**\n * Margin is a mixin that provides margin utility functions for both the Row Chart and Coordinate Grid\n * Charts.\n * @name marginMixin\n * @memberof dc\n * @mixin\n * @param {Object} _chart\n * @return {dc.marginMixin}\n */\ndc.marginMixin = function (_chart) {\n var _margin = {top: 10, right: 50, bottom: 30, left: 30};\n\n /**\n * Get or set the margins for a particular coordinate grid chart instance. The margins is stored as\n * an associative Javascript array.\n * @name margins\n * @memberof dc.marginMixin\n * @instance\n * @example\n * var leftMargin = chart.margins().left; // 30 by default\n * chart.margins().left = 50;\n * leftMargin = chart.margins().left; // now 50\n * @param {{top: Number, right: Number, left: Number, bottom: Number}} [margins={top: 10, right: 50, bottom: 30, left: 30}]\n * @return {{top: Number, right: Number, left: Number, bottom: Number}}\n * @return {dc.marginMixin}\n */\n _chart.margins = function (margins) {\n if (!arguments.length) {\n return _margin;\n }\n _margin = margins;\n return _chart;\n };\n\n _chart.effectiveWidth = function () {\n return _chart.width() - _chart.margins().left - _chart.margins().right;\n };\n\n _chart.effectiveHeight = function () {\n return _chart.height() - _chart.margins().top - _chart.margins().bottom;\n };\n\n return _chart;\n};\n\n/**\n * The Color Mixin is an abstract chart functional class providing universal coloring support\n * as a mix-in for any concrete chart implementation.\n * @name colorMixin\n * @memberof dc\n * @mixin\n * @param {Object} _chart\n * @return {dc.colorMixin}\n */\ndc.colorMixin = function (_chart) {\n var _colors = d3.scale.category20c();\n var _defaultAccessor = true;\n\n var _colorAccessor = function (d) { return _chart.keyAccessor()(d); };\n\n /**\n * Retrieve current color scale or set a new color scale. This methods accepts any function that\n * operates like a d3 scale.\n * @name colors\n * @memberof dc.colorMixin\n * @instance\n * @see {@link http://github.com/mbostock/d3/wiki/Scales d3.scale}\n * @example\n * // alternate categorical scale\n * chart.colors(d3.scale.category20b());\n * // ordinal scale\n * chart.colors(d3.scale.ordinal().range(['red','green','blue']));\n * // convenience method, the same as above\n * chart.ordinalColors(['red','green','blue']);\n * // set a linear scale\n * chart.linearColors([\"#4575b4\", \"#ffffbf\", \"#a50026\"]);\n * @param {d3.scale} [colorScale=d3.scale.category20c()]\n * @return {d3.scale}\n * @return {dc.colorMixin}\n */\n _chart.colors = function (colorScale) {\n if (!arguments.length) {\n return _colors;\n }\n if (colorScale instanceof Array) {\n _colors = d3.scale.quantize().range(colorScale); // deprecated legacy support, note: this fails for ordinal domains\n } else {\n _colors = d3.functor(colorScale);\n }\n return _chart;\n };\n\n /**\n * Convenience method to set the color scale to d3.scale.ordinal with range `r`.\n * @name ordinalColors\n * @memberof dc.colorMixin\n * @instance\n * @param {Array} r\n * @return {dc.colorMixin}\n */\n _chart.ordinalColors = function (r) {\n return _chart.colors(d3.scale.ordinal().range(r));\n };\n\n /**\n * Convenience method to set the color scale to an Hcl interpolated linear scale with range `r`.\n * @name linearColors\n * @memberof dc.colorMixin\n * @instance\n * @param {Array} r\n * @return {dc.colorMixin}\n */\n _chart.linearColors = function (r) {\n return _chart.colors(d3.scale.linear()\n .range(r)\n .interpolate(d3.interpolateHcl));\n };\n\n /**\n * Set or the get color accessor function. This function will be used to map a data point in a\n * crossfilter group to a color value on the color scale. The default function uses the key\n * accessor.\n * @name colorAccessor\n * @memberof dc.colorMixin\n * @instance\n * @example\n * // default index based color accessor\n * .colorAccessor(function (d, i){return i;})\n * // color accessor for a multi-value crossfilter reduction\n * .colorAccessor(function (d){return d.value.absGain;})\n * @param {Function} [colorAccessor]\n * @return {Function}\n * @return {dc.colorMixin}\n */\n _chart.colorAccessor = function (colorAccessor) {\n if (!arguments.length) {\n return _colorAccessor;\n }\n _colorAccessor = colorAccessor;\n _defaultAccessor = false;\n return _chart;\n };\n\n // what is this?\n _chart.defaultColorAccessor = function () {\n return _defaultAccessor;\n };\n\n /**\n * Set or get the current domain for the color mapping function. The domain must be supplied as an\n * array.\n *\n * Note: previously this method accepted a callback function. Instead you may use a custom scale\n * set by `.colors`.\n * @name colorDomain\n * @memberof dc.colorMixin\n * @instance\n * @param {Array} [domain]\n * @return {Array}\n * @return {dc.colorMixin}\n */\n _chart.colorDomain = function (domain) {\n if (!arguments.length) {\n return _colors.domain();\n }\n _colors.domain(domain);\n return _chart;\n };\n\n /**\n * Set the domain by determining the min and max values as retrieved by `.colorAccessor` over the\n * chart's dataset.\n * @name calculateColorDomain\n * @memberof dc.colorMixin\n * @instance\n * @return {dc.colorMixin}\n */\n _chart.calculateColorDomain = function () {\n var newDomain = [d3.min(_chart.data(), _chart.colorAccessor()),\n d3.max(_chart.data(), _chart.colorAccessor())];\n _colors.domain(newDomain);\n return _chart;\n };\n\n /**\n * Get the color for the datum d and counter i. This is used internally by charts to retrieve a color.\n * @name getColor\n * @memberof dc.colorMixin\n * @instance\n * @param {*} d\n * @param {Number} [i]\n * @return {String}\n */\n _chart.getColor = function (d, i) {\n return _colors(_colorAccessor.call(this, d, i));\n };\n\n /**\n * Get the color for the datum d and counter i. This is used internally by charts to retrieve a color.\n * @name colorCalculator\n * @memberof dc.colorMixin\n * @instance\n * @param {*} [colorCalculator]\n * @return {*}\n */\n _chart.colorCalculator = function (colorCalculator) {\n if (!arguments.length) {\n return _chart.getColor;\n }\n _chart.getColor = colorCalculator;\n return _chart;\n };\n\n return _chart;\n};\n\n/**\n * Coordinate Grid is an abstract base chart designed to support a number of coordinate grid based\n * concrete chart types, e.g. bar chart, line chart, and bubble chart.\n * @name coordinateGridMixin\n * @memberof dc\n * @mixin\n * @mixes dc.colorMixin\n * @mixes dc.marginMixin\n * @mixes dc.baseMixin\n * @param {Object} _chart\n * @return {dc.coordinateGridMixin}\n */\ndc.coordinateGridMixin = function (_chart) {\n var GRID_LINE_CLASS = 'grid-line';\n var HORIZONTAL_CLASS = 'horizontal';\n var VERTICAL_CLASS = 'vertical';\n var Y_AXIS_LABEL_CLASS = 'y-axis-label';\n var X_AXIS_LABEL_CLASS = 'x-axis-label';\n var DEFAULT_AXIS_LABEL_PADDING = 12;\n\n _chart = dc.colorMixin(dc.marginMixin(dc.baseMixin(_chart)));\n\n _chart.colors(d3.scale.category10());\n _chart._mandatoryAttributes().push('x');\n\n function zoomHandler () {\n _refocused = true;\n if (_zoomOutRestrict) {\n _chart.x().domain(constrainRange(_chart.x().domain(), _xOriginalDomain));\n if (_rangeChart) {\n _chart.x().domain(constrainRange(_chart.x().domain(), _rangeChart.x().domain()));\n }\n }\n\n var domain = _chart.x().domain();\n var domFilter = dc.filters.RangedFilter(domain[0], domain[1]);\n\n _chart.replaceFilter(domFilter);\n _chart.rescale();\n _chart.redraw();\n\n if (_rangeChart && !rangesEqual(_chart.filter(), _rangeChart.filter())) {\n dc.events.trigger(function () {\n _rangeChart.replaceFilter(domFilter);\n _rangeChart.redraw();\n });\n }\n\n _chart._invokeZoomedListener();\n\n dc.events.trigger(function () {\n _chart.redrawGroup();\n }, dc.constants.EVENT_DELAY);\n\n _refocused = !rangesEqual(domain, _xOriginalDomain);\n }\n\n var _parent;\n var _g;\n var _chartBodyG;\n\n var _x;\n var _xOriginalDomain;\n var _xAxis = d3.svg.axis().orient('bottom');\n var _xUnits = dc.units.integers;\n var _xAxisPadding = 0;\n var _xElasticity = false;\n var _xAxisLabel;\n var _xAxisLabelPadding = 0;\n var _lastXDomain;\n\n var _y;\n var _yAxis = d3.svg.axis().orient('left');\n var _yAxisPadding = 0;\n var _yElasticity = false;\n var _yAxisLabel;\n var _yAxisLabelPadding = 0;\n\n var _brush = d3.svg.brush();\n var _brushOn = true;\n var _round;\n\n var _renderHorizontalGridLine = false;\n var _renderVerticalGridLine = false;\n\n var _refocused = false, _resizing = false;\n var _unitCount;\n\n var _zoomScale = [1, Infinity];\n var _zoomOutRestrict = true;\n\n var _zoom = d3.behavior.zoom().on('zoom', zoomHandler);\n var _nullZoom = d3.behavior.zoom().on('zoom', null);\n var _hasBeenMouseZoomable = false;\n\n var _rangeChart;\n var _focusChart;\n\n var _mouseZoomable = false;\n var _clipPadding = 0;\n\n var _outerRangeBandPadding = 0.5;\n var _rangeBandPadding = 0;\n\n var _useRightYAxis = false;\n\n /**\n * When changing the domain of the x or y scale, it is necessary to tell the chart to recalculate\n * and redraw the axes. (`.rescale()` is called automatically when the x or y scale is replaced\n * with `.x()` or `.y()`, and has no effect on elastic scales.)\n * @name rescale\n * @memberof dc.coordinateGridMixin\n * @instance\n * @return {dc.coordinateGridMixin}\n */\n _chart.rescale = function () {\n _unitCount = undefined;\n _resizing = true;\n return _chart;\n };\n\n /**\n * Get or set the range selection chart associated with this instance. Setting the range selection\n * chart using this function will automatically update its selection brush when the current chart\n * zooms in. In return the given range chart will also automatically attach this chart as its focus\n * chart hence zoom in when range brush updates. See the [Nasdaq 100\n * Index](http://dc-js.github.com/dc.js/) example for this effect in action.\n * @name rangeChart\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {dc.coordinateGridMixin} [rangeChart]\n * @return {dc.coordinateGridMixin}\n */\n _chart.rangeChart = function (rangeChart) {\n if (!arguments.length) {\n return _rangeChart;\n }\n _rangeChart = rangeChart;\n _rangeChart.focusChart(_chart);\n return _chart;\n };\n\n /**\n * Get or set the scale extent for mouse zooms.\n * @name zoomScale\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Array} [extent=[1, Infinity]]\n * @return {Array}\n * @return {dc.coordinateGridMixin}\n */\n _chart.zoomScale = function (extent) {\n if (!arguments.length) {\n return _zoomScale;\n }\n _zoomScale = extent;\n return _chart;\n };\n\n /**\n * Get or set the zoom restriction for the chart. If true limits the zoom to origional domain of the chart.\n * @name zoomOutRestrict\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Boolean} [zoomOutRestrict=true]\n * @return {Boolean}\n * @return {dc.coordinateGridMixin}\n */\n _chart.zoomOutRestrict = function (zoomOutRestrict) {\n if (!arguments.length) {\n return _zoomOutRestrict;\n }\n _zoomScale[0] = zoomOutRestrict ? 1 : 0;\n _zoomOutRestrict = zoomOutRestrict;\n return _chart;\n };\n\n _chart._generateG = function (parent) {\n if (parent === undefined) {\n _parent = _chart.svg();\n } else {\n _parent = parent;\n }\n\n _g = _parent.append('g');\n\n _chartBodyG = _g.append('g').attr('class', 'chart-body')\n .attr('transform', 'translate(' + _chart.margins().left + ', ' + _chart.margins().top + ')')\n .attr('clip-path', 'url(#' + getClipPathId() + ')');\n\n return _g;\n };\n\n /**\n * Get or set the root g element. This method is usually used to retrieve the g element in order to\n * overlay custom svg drawing programatically. **Caution**: The root g element is usually generated\n * by dc.js internals, and resetting it might produce unpredictable result.\n * @name g\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {SVGElement} [gElement]\n * @return {SVGElement}\n * @return {dc.coordinateGridMixin}\n */\n _chart.g = function (gElement) {\n if (!arguments.length) {\n return _g;\n }\n _g = gElement;\n return _chart;\n };\n\n /**\n * Set or get mouse zoom capability flag (default: false). When turned on the chart will be\n * zoomable using the mouse wheel. If the range selector chart is attached zooming will also update\n * the range selection brush on the associated range selector chart.\n * @name mouseZoomable\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Boolean} [mouseZoomable=false]\n * @return {Boolean}\n * @return {dc.coordinateGridMixin}\n */\n _chart.mouseZoomable = function (mouseZoomable) {\n if (!arguments.length) {\n return _mouseZoomable;\n }\n _mouseZoomable = mouseZoomable;\n return _chart;\n };\n\n /**\n * Retrieve the svg group for the chart body.\n * @name chartBodyG\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {SVGElement} [chartBodyG]\n * @return {SVGElement}\n */\n _chart.chartBodyG = function (chartBodyG) {\n if (!arguments.length) {\n return _chartBodyG;\n }\n _chartBodyG = chartBodyG;\n return _chart;\n };\n\n /**\n * **mandatory**\n *\n * Get or set the x scale. The x scale can be any d3\n * [quantitive scale](https://github.com/mbostock/d3/wiki/Quantitative-Scales) or\n * [ordinal scale](https://github.com/mbostock/d3/wiki/Ordinal-Scales).\n * @name x\n * @memberof dc.coordinateGridMixin\n * @instance\n * @see {@link http://github.com/mbostock/d3/wiki/Scales d3.scale}\n * @example\n * // set x to a linear scale\n * chart.x(d3.scale.linear().domain([-2500, 2500]))\n * // set x to a time scale to generate histogram\n * chart.x(d3.time.scale().domain([new Date(1985, 0, 1), new Date(2012, 11, 31)]))\n * @param {d3.scale} [xScale]\n * @return {d3.scale}\n * @return {dc.coordinateGridMixin}\n */\n _chart.x = function (xScale) {\n if (!arguments.length) {\n return _x;\n }\n _x = xScale;\n _xOriginalDomain = _x.domain();\n _chart.rescale();\n return _chart;\n };\n\n _chart.xOriginalDomain = function () {\n return _xOriginalDomain;\n };\n\n /**\n * Set or get the xUnits function. The coordinate grid chart uses the xUnits function to calculate\n * the number of data projections on x axis such as the number of bars for a bar chart or the\n * number of dots for a line chart. This function is expected to return a Javascript array of all\n * data points on x axis, or the number of points on the axis. [d3 time range functions\n * d3.time.days, d3.time.months, and\n * d3.time.years](https://github.com/mbostock/d3/wiki/Time-Intervals#aliases) are all valid xUnits\n * function. dc.js also provides a few units function, see the [Utilities](#utilities) section for\n * a list of built-in units functions. The default xUnits function is dc.units.integers.\n * @name xUnits\n * @memberof dc.coordinateGridMixin\n * @instance\n * @example\n * // set x units to count days\n * chart.xUnits(d3.time.days);\n * // set x units to count months\n * chart.xUnits(d3.time.months);\n *\n * // A custom xUnits function can be used as long as it follows the following interface:\n * // units in integer\n * function(start, end, xDomain) {\n * // simply calculates how many integers in the domain\n * return Math.abs(end - start);\n * };\n *\n * // fixed units\n * function(start, end, xDomain) {\n * // be aware using fixed units will disable the focus/zoom ability on the chart\n * return 1000;\n * @param {Function} [xUnits]\n * @return {Function}\n * @return {dc.coordinateGridMixin}\n */\n _chart.xUnits = function (xUnits) {\n if (!arguments.length) {\n return _xUnits;\n }\n _xUnits = xUnits;\n return _chart;\n };\n\n /**\n * Set or get the x axis used by a particular coordinate grid chart instance. This function is most\n * useful when x axis customization is required. The x axis in dc.js is an instance of a [d3\n * axis object](https://github.com/mbostock/d3/wiki/SVG-Axes#wiki-axis); therefore it supports any\n * valid d3 axis manipulation. **Caution**: The x axis is usually generated internally by dc;\n * resetting it may cause unexpected results.\n * @name xAxis\n * @memberof dc.coordinateGridMixin\n * @instance\n * @see {@link http://github.com/mbostock/d3/wiki/SVG-Axes d3.svg.axis}\n * @example\n * // customize x axis tick format\n * chart.xAxis().tickFormat(function(v) {return v + '%';});\n * // customize x axis tick values\n * chart.xAxis().tickValues([0, 100, 200, 300]);\n * @param {d3.svg.axis} [xAxis=d3.svg.axis().orient('bottom')]\n * @return {d3.svg.axis}\n * @return {dc.coordinateGridMixin}\n */\n _chart.xAxis = function (xAxis) {\n if (!arguments.length) {\n return _xAxis;\n }\n _xAxis = xAxis;\n return _chart;\n };\n\n /**\n * Turn on/off elastic x axis behavior. If x axis elasticity is turned on, then the grid chart will\n * attempt to recalculate the x axis range whenever a redraw event is triggered.\n * @name elasticX\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Boolean} [elasticX=false]\n * @return {Boolean}\n * @return {dc.coordinateGridMixin}\n */\n _chart.elasticX = function (elasticX) {\n if (!arguments.length) {\n return _xElasticity;\n }\n _xElasticity = elasticX;\n return _chart;\n };\n\n /**\n * Set or get x axis padding for the elastic x axis. The padding will be added to both end of the x\n * axis if elasticX is turned on; otherwise it is ignored.\n *\n * padding can be an integer or percentage in string (e.g. '10%'). Padding can be applied to\n * number or date x axes. When padding a date axis, an integer represents number of days being padded\n * and a percentage string will be treated the same as an integer.\n * @name xAxisPadding\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Number|String} [padding=0]\n * @return {Number|String}\n * @return {dc.coordinateGridMixin}\n */\n _chart.xAxisPadding = function (padding) {\n if (!arguments.length) {\n return _xAxisPadding;\n }\n _xAxisPadding = padding;\n return _chart;\n };\n\n /**\n * Returns the number of units displayed on the x axis using the unit measure configured by\n * .xUnits.\n * @name xUnitCount\n * @memberof dc.coordinateGridMixin\n * @instance\n * @return {Number}\n */\n _chart.xUnitCount = function () {\n if (_unitCount === undefined) {\n var units = _chart.xUnits()(_chart.x().domain()[0], _chart.x().domain()[1], _chart.x().domain());\n\n if (units instanceof Array) {\n _unitCount = units.length;\n } else {\n _unitCount = units;\n }\n }\n\n return _unitCount;\n };\n\n /**\n * Gets or sets whether the chart should be drawn with a right axis instead of a left axis. When\n * used with a chart in a composite chart, allows both left and right Y axes to be shown on a\n * chart.\n * @name useRightYAxis\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Boolean} [useRightYAxis=false]\n * @return {Boolean}\n * @return {dc.coordinateGridMixin}\n */\n _chart.useRightYAxis = function (useRightYAxis) {\n if (!arguments.length) {\n return _useRightYAxis;\n }\n _useRightYAxis = useRightYAxis;\n return _chart;\n };\n\n /**\n * Returns true if the chart is using ordinal xUnits ([dc.units.ordinal](#dcunitsordinal)), or false\n * otherwise. Most charts behave differently with ordinal data and use the result of this method to\n * trigger the appropriate logic.\n * @name isOrdinal\n * @memberof dc.coordinateGridMixin\n * @instance\n * @return {Boolean}\n */\n _chart.isOrdinal = function () {\n return _chart.xUnits() === dc.units.ordinal;\n };\n\n _chart._useOuterPadding = function () {\n return true;\n };\n\n _chart._ordinalXDomain = function () {\n var groups = _chart._computeOrderedGroups(_chart.data());\n return groups.map(_chart.keyAccessor());\n };\n\n function compareDomains (d1, d2) {\n return !d1 || !d2 || d1.length !== d2.length ||\n d1.some(function (elem, i) { return elem.toString() !== d2[i].toString(); });\n }\n\n function prepareXAxis (g, render) {\n if (!_chart.isOrdinal()) {\n if (_chart.elasticX()) {\n _x.domain([_chart.xAxisMin(), _chart.xAxisMax()]);\n }\n } else { // _chart.isOrdinal()\n if (_chart.elasticX() || _x.domain().length === 0) {\n _x.domain(_chart._ordinalXDomain());\n }\n }\n\n // has the domain changed?\n var xdom = _x.domain();\n if (render || compareDomains(_lastXDomain, xdom)) {\n _chart.rescale();\n }\n _lastXDomain = xdom;\n\n // please can't we always use rangeBands for bar charts?\n if (_chart.isOrdinal()) {\n _x.rangeBands([0, _chart.xAxisLength()], _rangeBandPadding,\n _chart._useOuterPadding() ? _outerRangeBandPadding : 0);\n } else {\n _x.range([0, _chart.xAxisLength()]);\n }\n\n _xAxis = _xAxis.scale(_chart.x());\n\n renderVerticalGridLines(g);\n }\n\n _chart.renderXAxis = function (g) {\n var axisXG = g.selectAll('g.x');\n\n if (axisXG.empty()) {\n axisXG = g.append('g')\n .attr('class', 'axis x')\n .attr('transform', 'translate(' + _chart.margins().left + ',' + _chart._xAxisY() + ')');\n }\n\n var axisXLab = g.selectAll('text.' + X_AXIS_LABEL_CLASS);\n if (axisXLab.empty() && _chart.xAxisLabel()) {\n axisXLab = g.append('text')\n .attr('class', X_AXIS_LABEL_CLASS)\n .attr('transform', 'translate(' + (_chart.margins().left + _chart.xAxisLength() / 2) + ',' +\n (_chart.height() - _xAxisLabelPadding) + ')')\n .attr('text-anchor', 'middle');\n }\n if (_chart.xAxisLabel() && axisXLab.text() !== _chart.xAxisLabel()) {\n axisXLab.text(_chart.xAxisLabel());\n }\n\n dc.transition(axisXG, _chart.transitionDuration())\n .attr('transform', 'translate(' + _chart.margins().left + ',' + _chart._xAxisY() + ')')\n .call(_xAxis);\n dc.transition(axisXLab, _chart.transitionDuration())\n .attr('transform', 'translate(' + (_chart.margins().left + _chart.xAxisLength() / 2) + ',' +\n (_chart.height() - _xAxisLabelPadding) + ')');\n };\n\n function renderVerticalGridLines (g) {\n var gridLineG = g.selectAll('g.' + VERTICAL_CLASS);\n\n if (_renderVerticalGridLine) {\n if (gridLineG.empty()) {\n gridLineG = g.insert('g', ':first-child')\n .attr('class', GRID_LINE_CLASS + ' ' + VERTICAL_CLASS)\n .attr('transform', 'translate(' + _chart.margins().left + ',' + _chart.margins().top + ')');\n }\n\n var ticks = _xAxis.tickValues() ? _xAxis.tickValues() :\n (typeof _x.ticks === 'function' ? _x.ticks(_xAxis.ticks()[0]) : _x.domain());\n\n var lines = gridLineG.selectAll('line')\n .data(ticks);\n\n // enter\n var linesGEnter = lines.enter()\n .append('line')\n .attr('x1', function (d) {\n return _x(d);\n })\n .attr('y1', _chart._xAxisY() - _chart.margins().top)\n .attr('x2', function (d) {\n return _x(d);\n })\n .attr('y2', 0)\n .attr('opacity', 0);\n dc.transition(linesGEnter, _chart.transitionDuration())\n .attr('opacity', 1);\n\n // update\n dc.transition(lines, _chart.transitionDuration())\n .attr('x1', function (d) {\n return _x(d);\n })\n .attr('y1', _chart._xAxisY() - _chart.margins().top)\n .attr('x2', function (d) {\n return _x(d);\n })\n .attr('y2', 0);\n\n // exit\n lines.exit().remove();\n } else {\n gridLineG.selectAll('line').remove();\n }\n }\n\n _chart._xAxisY = function () {\n return (_chart.height() - _chart.margins().bottom);\n };\n\n _chart.xAxisLength = function () {\n return _chart.effectiveWidth();\n };\n\n /**\n * Set or get the x axis label. If setting the label, you may optionally include additional padding to\n * the margin to make room for the label. By default the padded is set to 12 to accomodate the text height.\n * @name xAxisLabel\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {String} [labelText]\n * @param {Number} [padding=12]\n * @return {String}\n */\n _chart.xAxisLabel = function (labelText, padding) {\n if (!arguments.length) {\n return _xAxisLabel;\n }\n _xAxisLabel = labelText;\n _chart.margins().bottom -= _xAxisLabelPadding;\n _xAxisLabelPadding = (padding === undefined) ? DEFAULT_AXIS_LABEL_PADDING : padding;\n _chart.margins().bottom += _xAxisLabelPadding;\n return _chart;\n };\n\n _chart._prepareYAxis = function (g) {\n if (_y === undefined || _chart.elasticY()) {\n if (_y === undefined) {\n _y = d3.scale.linear();\n }\n var min = _chart.yAxisMin() || 0,\n max = _chart.yAxisMax() || 0;\n _y.domain([min, max]).rangeRound([_chart.yAxisHeight(), 0]);\n }\n\n _y.range([_chart.yAxisHeight(), 0]);\n _yAxis = _yAxis.scale(_y);\n\n if (_useRightYAxis) {\n _yAxis.orient('right');\n }\n\n _chart._renderHorizontalGridLinesForAxis(g, _y, _yAxis);\n };\n\n _chart.renderYAxisLabel = function (axisClass, text, rotation, labelXPosition) {\n labelXPosition = labelXPosition || _yAxisLabelPadding;\n\n var axisYLab = _chart.g().selectAll('text.' + Y_AXIS_LABEL_CLASS + '.' + axisClass + '-label');\n var labelYPosition = (_chart.margins().top + _chart.yAxisHeight() / 2);\n if (axisYLab.empty() && text) {\n axisYLab = _chart.g().append('text')\n .attr('transform', 'translate(' + labelXPosition + ',' + labelYPosition + '),rotate(' + rotation + ')')\n .attr('class', Y_AXIS_LABEL_CLASS + ' ' + axisClass + '-label')\n .attr('text-anchor', 'middle')\n .text(text);\n }\n if (text && axisYLab.text() !== text) {\n axisYLab.text(text);\n }\n dc.transition(axisYLab, _chart.transitionDuration())\n .attr('transform', 'translate(' + labelXPosition + ',' + labelYPosition + '),rotate(' + rotation + ')');\n };\n\n _chart.renderYAxisAt = function (axisClass, axis, position) {\n var axisYG = _chart.g().selectAll('g.' + axisClass);\n if (axisYG.empty()) {\n axisYG = _chart.g().append('g')\n .attr('class', 'axis ' + axisClass)\n .attr('transform', 'translate(' + position + ',' + _chart.margins().top + ')');\n }\n\n dc.transition(axisYG, _chart.transitionDuration())\n .attr('transform', 'translate(' + position + ',' + _chart.margins().top + ')')\n .call(axis);\n };\n\n _chart.renderYAxis = function () {\n var axisPosition = _useRightYAxis ? (_chart.width() - _chart.margins().right) : _chart._yAxisX();\n _chart.renderYAxisAt('y', _yAxis, axisPosition);\n var labelPosition = _useRightYAxis ? (_chart.width() - _yAxisLabelPadding) : _yAxisLabelPadding;\n var rotation = _useRightYAxis ? 90 : -90;\n _chart.renderYAxisLabel('y', _chart.yAxisLabel(), rotation, labelPosition);\n };\n\n _chart._renderHorizontalGridLinesForAxis = function (g, scale, axis) {\n var gridLineG = g.selectAll('g.' + HORIZONTAL_CLASS);\n\n if (_renderHorizontalGridLine) {\n var ticks = axis.tickValues() ? axis.tickValues() : scale.ticks(axis.ticks()[0]);\n\n if (gridLineG.empty()) {\n gridLineG = g.insert('g', ':first-child')\n .attr('class', GRID_LINE_CLASS + ' ' + HORIZONTAL_CLASS)\n .attr('transform', 'translate(' + _chart.margins().left + ',' + _chart.margins().top + ')');\n }\n\n var lines = gridLineG.selectAll('line')\n .data(ticks);\n\n // enter\n var linesGEnter = lines.enter()\n .append('line')\n .attr('x1', 1)\n .attr('y1', function (d) {\n return scale(d);\n })\n .attr('x2', _chart.xAxisLength())\n .attr('y2', function (d) {\n return scale(d);\n })\n .attr('opacity', 0);\n dc.transition(linesGEnter, _chart.transitionDuration())\n .attr('opacity', 1);\n\n // update\n dc.transition(lines, _chart.transitionDuration())\n .attr('x1', 1)\n .attr('y1', function (d) {\n return scale(d);\n })\n .attr('x2', _chart.xAxisLength())\n .attr('y2', function (d) {\n return scale(d);\n });\n\n // exit\n lines.exit().remove();\n } else {\n gridLineG.selectAll('line').remove();\n }\n };\n\n _chart._yAxisX = function () {\n return _chart.useRightYAxis() ? _chart.width() - _chart.margins().right : _chart.margins().left;\n };\n\n /**\n * Set or get the y axis label. If setting the label, you may optionally include additional padding\n * to the margin to make room for the label. By default the padded is set to 12 to accomodate the\n * text height.\n * @name yAxisLabel\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {String} [labelText]\n * @param {Number} [padding=12]\n * @return {String}\n * @return {dc.coordinateGridMixin}\n */\n _chart.yAxisLabel = function (labelText, padding) {\n if (!arguments.length) {\n return _yAxisLabel;\n }\n _yAxisLabel = labelText;\n _chart.margins().left -= _yAxisLabelPadding;\n _yAxisLabelPadding = (padding === undefined) ? DEFAULT_AXIS_LABEL_PADDING : padding;\n _chart.margins().left += _yAxisLabelPadding;\n return _chart;\n };\n\n /**\n * Get or set the y scale. The y scale is typically automatically determined by the chart implementation.\n * @name y\n * @memberof dc.coordinateGridMixin\n * @instance\n * @see {@link http://github.com/mbostock/d3/wiki/Scales d3.scale}\n * @param {d3.scale} [yScale]\n * @return {d3.scale}\n * @return {dc.coordinateGridMixin}\n */\n _chart.y = function (yScale) {\n if (!arguments.length) {\n return _y;\n }\n _y = yScale;\n _chart.rescale();\n return _chart;\n };\n\n /**\n * Set or get the y axis used by the coordinate grid chart instance. This function is most useful\n * when y axis customization is required. The y axis in dc.js is simply an instance of a [d3 axis\n * object](https://github.com/mbostock/d3/wiki/SVG-Axes#wiki-_axis); therefore it supports any\n * valid d3 axis manipulation. **Caution**: The y axis is usually generated internally by dc;\n * resetting it may cause unexpected results.\n * @name yAxis\n * @memberof dc.coordinateGridMixin\n * @instance\n * @see {@link http://github.com/mbostock/d3/wiki/SVG-Axes d3.svg.axis}\n * @example\n * // customize y axis tick format\n * chart.yAxis().tickFormat(function(v) {return v + '%';});\n * // customize y axis tick values\n * chart.yAxis().tickValues([0, 100, 200, 300]);\n * @param {d3.svg.axis} [yAxis=d3.svg.axis().orient('left')]\n * @return {d3.svg.axis}\n * @return {dc.coordinateGridMixin}\n */\n _chart.yAxis = function (yAxis) {\n if (!arguments.length) {\n return _yAxis;\n }\n _yAxis = yAxis;\n return _chart;\n };\n\n /**\n * Turn on/off elastic y axis behavior. If y axis elasticity is turned on, then the grid chart will\n * attempt to recalculate the y axis range whenever a redraw event is triggered.\n * @name elasticY\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Boolean} [elasticY=false]\n * @return {Boolean}\n * @return {dc.coordinateGridMixin}\n */\n _chart.elasticY = function (elasticY) {\n if (!arguments.length) {\n return _yElasticity;\n }\n _yElasticity = elasticY;\n return _chart;\n };\n\n /**\n * Turn on/off horizontal grid lines.\n * @name renderHorizontalGridLines\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Boolean} [renderHorizontalGridLines=false]\n * @return {Boolean}\n * @return {dc.coordinateGridMixin}\n */\n _chart.renderHorizontalGridLines = function (renderHorizontalGridLines) {\n if (!arguments.length) {\n return _renderHorizontalGridLine;\n }\n _renderHorizontalGridLine = renderHorizontalGridLines;\n return _chart;\n };\n\n /**\n * Turn on/off vertical grid lines.\n * @name renderVerticalGridLines\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Boolean} [renderVerticalGridLines=false]\n * @return {Boolean}\n * @return {dc.coordinateGridMixin}\n */\n _chart.renderVerticalGridLines = function (renderVerticalGridLines) {\n if (!arguments.length) {\n return _renderVerticalGridLine;\n }\n _renderVerticalGridLine = renderVerticalGridLines;\n return _chart;\n };\n\n /**\n * Calculates the minimum x value to display in the chart. Includes xAxisPadding if set.\n * @name xAxisMin\n * @memberof dc.coordinateGridMixin\n * @instance\n * @return {*}\n */\n _chart.xAxisMin = function () {\n var min = d3.min(_chart.data(), function (e) {\n return _chart.keyAccessor()(e);\n });\n return dc.utils.subtract(min, _xAxisPadding);\n };\n\n /**\n * Calculates the maximum x value to display in the chart. Includes xAxisPadding if set.\n * @name xAxisMax\n * @memberof dc.coordinateGridMixin\n * @instance\n * @return {*}\n */\n _chart.xAxisMax = function () {\n var max = d3.max(_chart.data(), function (e) {\n return _chart.keyAccessor()(e);\n });\n return dc.utils.add(max, _xAxisPadding);\n };\n\n /**\n * Calculates the minimum y value to display in the chart. Includes yAxisPadding if set.\n * @name yAxisMin\n * @memberof dc.coordinateGridMixin\n * @instance\n * @return {*}\n */\n _chart.yAxisMin = function () {\n var min = d3.min(_chart.data(), function (e) {\n return _chart.valueAccessor()(e);\n });\n return dc.utils.subtract(min, _yAxisPadding);\n };\n\n /**\n * Calculates the maximum y value to display in the chart. Includes yAxisPadding if set.\n * @name yAxisMax\n * @memberof dc.coordinateGridMixin\n * @instance\n * @return {*}\n */\n _chart.yAxisMax = function () {\n var max = d3.max(_chart.data(), function (e) {\n return _chart.valueAccessor()(e);\n });\n return dc.utils.add(max, _yAxisPadding);\n };\n\n /**\n * Set or get y axis padding for the elastic y axis. The padding will be added to the top of the y\n * axis if elasticY is turned on; otherwise it is ignored.\n *\n * padding can be an integer or percentage in string (e.g. '10%'). Padding can be applied to\n * number or date axes. When padding a date axis, an integer represents number of days being padded\n * and a percentage string will be treated the same as an integer.\n * @name yAxisPadding\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Number|String} [padding=0]\n * @return {Number}\n * @return {dc.coordinateGridMixin}\n */\n _chart.yAxisPadding = function (padding) {\n if (!arguments.length) {\n return _yAxisPadding;\n }\n _yAxisPadding = padding;\n return _chart;\n };\n\n _chart.yAxisHeight = function () {\n return _chart.effectiveHeight();\n };\n\n /**\n * Set or get the rounding function used to quantize the selection when brushing is enabled.\n * @name round\n * @memberof dc.coordinateGridMixin\n * @instance\n * @example\n * // set x unit round to by month, this will make sure range selection brush will\n * // select whole months\n * chart.round(d3.time.month.round);\n * @param {Function} [round]\n * @return {Function}\n * @return {dc.coordinateGridMixin}\n */\n _chart.round = function (round) {\n if (!arguments.length) {\n return _round;\n }\n _round = round;\n return _chart;\n };\n\n _chart._rangeBandPadding = function (_) {\n if (!arguments.length) {\n return _rangeBandPadding;\n }\n _rangeBandPadding = _;\n return _chart;\n };\n\n _chart._outerRangeBandPadding = function (_) {\n if (!arguments.length) {\n return _outerRangeBandPadding;\n }\n _outerRangeBandPadding = _;\n return _chart;\n };\n\n dc.override(_chart, 'filter', function (_) {\n if (!arguments.length) {\n return _chart._filter();\n }\n\n _chart._filter(_);\n\n if (_) {\n _chart.brush().extent(_);\n } else {\n _chart.brush().clear();\n }\n\n return _chart;\n });\n\n _chart.brush = function (_) {\n if (!arguments.length) {\n return _brush;\n }\n _brush = _;\n return _chart;\n };\n\n function brushHeight () {\n return _chart._xAxisY() - _chart.margins().top;\n }\n\n _chart.renderBrush = function (g) {\n if (_brushOn) {\n _brush.on('brush', _chart._brushing);\n _brush.on('brushstart', _chart._disableMouseZoom);\n _brush.on('brushend', configureMouseZoom);\n\n var gBrush = g.append('g')\n .attr('class', 'brush')\n .attr('transform', 'translate(' + _chart.margins().left + ',' + _chart.margins().top + ')')\n .call(_brush.x(_chart.x()));\n _chart.setBrushY(gBrush, false);\n _chart.setHandlePaths(gBrush);\n\n if (_chart.hasFilter()) {\n _chart.redrawBrush(g, false);\n }\n }\n };\n\n _chart.setHandlePaths = function (gBrush) {\n gBrush.selectAll('.resize').append('path').attr('d', _chart.resizeHandlePath);\n };\n\n _chart.setBrushY = function (gBrush) {\n gBrush.selectAll('.brush rect')\n .attr('height', brushHeight());\n gBrush.selectAll('.resize path')\n .attr('d', _chart.resizeHandlePath);\n };\n\n _chart.extendBrush = function () {\n var extent = _brush.extent();\n if (_chart.round()) {\n extent[0] = extent.map(_chart.round())[0];\n extent[1] = extent.map(_chart.round())[1];\n\n _g.select('.brush')\n .call(_brush.extent(extent));\n }\n return extent;\n };\n\n _chart.brushIsEmpty = function (extent) {\n return _brush.empty() || !extent || extent[1] <= extent[0];\n };\n\n _chart._brushing = function () {\n var extent = _chart.extendBrush();\n\n _chart.redrawBrush(_g, false);\n\n if (_chart.brushIsEmpty(extent)) {\n dc.events.trigger(function () {\n _chart.filter(null);\n _chart.redrawGroup();\n }, dc.constants.EVENT_DELAY);\n } else {\n var rangedFilter = dc.filters.RangedFilter(extent[0], extent[1]);\n\n dc.events.trigger(function () {\n _chart.replaceFilter(rangedFilter);\n _chart.redrawGroup();\n }, dc.constants.EVENT_DELAY);\n }\n };\n\n _chart.redrawBrush = function (g, doTransition) {\n if (_brushOn) {\n if (_chart.filter() && _chart.brush().empty()) {\n _chart.brush().extent(_chart.filter());\n }\n\n var gBrush = dc.optionalTransition(doTransition, _chart.transitionDuration())(g.select('g.brush'));\n _chart.setBrushY(gBrush);\n gBrush.call(_chart.brush()\n .x(_chart.x())\n .extent(_chart.brush().extent()));\n }\n\n _chart.fadeDeselectedArea();\n };\n\n _chart.fadeDeselectedArea = function () {\n // do nothing, sub-chart should override this function\n };\n\n // borrowed from Crossfilter example\n _chart.resizeHandlePath = function (d) {\n var e = +(d === 'e'), x = e ? 1 : -1, y = brushHeight() / 3;\n return 'M' + (0.5 * x) + ',' + y +\n 'A6,6 0 0 ' + e + ' ' + (6.5 * x) + ',' + (y + 6) +\n 'V' + (2 * y - 6) +\n 'A6,6 0 0 ' + e + ' ' + (0.5 * x) + ',' + (2 * y) +\n 'Z' +\n 'M' + (2.5 * x) + ',' + (y + 8) +\n 'V' + (2 * y - 8) +\n 'M' + (4.5 * x) + ',' + (y + 8) +\n 'V' + (2 * y - 8);\n };\n\n function getClipPathId () {\n return _chart.anchorName().replace(/[ .#=\\[\\]]/g, '-') + '-clip';\n }\n\n /**\n * Get or set the padding in pixels for the clip path. Once set padding will be applied evenly to\n * the top, left, right, and bottom when the clip path is generated. If set to zero, the clip area\n * will be exactly the chart body area minus the margins.\n * @name clipPadding\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Number} [padding=5]\n * @return {Number}\n * @return {dc.coordinateGridMixin}\n */\n _chart.clipPadding = function (padding) {\n if (!arguments.length) {\n return _clipPadding;\n }\n _clipPadding = padding;\n return _chart;\n };\n\n function generateClipPath () {\n var defs = dc.utils.appendOrSelect(_parent, 'defs');\n // cannot select elements; bug in WebKit, must select by id\n // https://groups.google.com/forum/#!topic/d3-js/6EpAzQ2gU9I\n var id = getClipPathId();\n var chartBodyClip = dc.utils.appendOrSelect(defs, '#' + id, 'clipPath').attr('id', id);\n\n var padding = _clipPadding * 2;\n\n dc.utils.appendOrSelect(chartBodyClip, 'rect')\n .attr('width', _chart.xAxisLength() + padding)\n .attr('height', _chart.yAxisHeight() + padding)\n .attr('transform', 'translate(-' + _clipPadding + ', -' + _clipPadding + ')');\n }\n\n _chart._preprocessData = function () {};\n\n _chart._doRender = function () {\n _chart.resetSvg();\n\n _chart._preprocessData();\n\n _chart._generateG();\n generateClipPath();\n\n drawChart(true);\n\n configureMouseZoom();\n\n return _chart;\n };\n\n _chart._doRedraw = function () {\n _chart._preprocessData();\n\n drawChart(false);\n generateClipPath();\n\n return _chart;\n };\n\n function drawChart (render) {\n if (_chart.isOrdinal()) {\n _brushOn = false;\n }\n\n prepareXAxis(_chart.g(), render);\n _chart._prepareYAxis(_chart.g());\n\n _chart.plotData();\n\n if (_chart.elasticX() || _resizing || render) {\n _chart.renderXAxis(_chart.g());\n }\n\n if (_chart.elasticY() || _resizing || render) {\n _chart.renderYAxis(_chart.g());\n }\n\n if (render) {\n _chart.renderBrush(_chart.g(), false);\n } else {\n _chart.redrawBrush(_chart.g(), _resizing);\n }\n _chart.fadeDeselectedArea();\n _resizing = false;\n }\n\n function configureMouseZoom () {\n if (_mouseZoomable) {\n _chart._enableMouseZoom();\n } else if (_hasBeenMouseZoomable) {\n _chart._disableMouseZoom();\n }\n }\n\n _chart._enableMouseZoom = function () {\n _hasBeenMouseZoomable = true;\n _zoom.x(_chart.x())\n .scaleExtent(_zoomScale)\n .size([_chart.width(), _chart.height()])\n .duration(_chart.transitionDuration());\n _chart.root().call(_zoom);\n };\n\n _chart._disableMouseZoom = function () {\n _chart.root().call(_nullZoom);\n };\n\n function constrainRange (range, constraint) {\n var constrainedRange = [];\n constrainedRange[0] = d3.max([range[0], constraint[0]]);\n constrainedRange[1] = d3.min([range[1], constraint[1]]);\n return constrainedRange;\n }\n\n /**\n * Zoom this chart to focus on the given range. The given range should be an array containing only\n * 2 elements (`[start, end]`) defining a range in the x domain. If the range is not given or set\n * to null, then the zoom will be reset. _For focus to work elasticX has to be turned off;\n * otherwise focus will be ignored.\n * @name focus\n * @memberof dc.coordinateGridMixin\n * @instance\n * @example\n * chart.on('renderlet', function(chart) {\n * // smooth the rendering through event throttling\n * dc.events.trigger(function(){\n * // focus some other chart to the range selected by user on this chart\n * someOtherChart.focus(chart.filter());\n * });\n * })\n * @param {Array} [range]\n */\n _chart.focus = function (range) {\n if (hasRangeSelected(range)) {\n _chart.x().domain(range);\n } else {\n _chart.x().domain(_xOriginalDomain);\n }\n\n _zoom.x(_chart.x());\n zoomHandler();\n };\n\n _chart.refocused = function () {\n return _refocused;\n };\n\n _chart.focusChart = function (c) {\n if (!arguments.length) {\n return _focusChart;\n }\n _focusChart = c;\n _chart.on('filtered', function (chart) {\n if (!chart.filter()) {\n dc.events.trigger(function () {\n _focusChart.x().domain(_focusChart.xOriginalDomain());\n });\n } else if (!rangesEqual(chart.filter(), _focusChart.filter())) {\n dc.events.trigger(function () {\n _focusChart.focus(chart.filter());\n });\n }\n });\n return _chart;\n };\n\n function rangesEqual (range1, range2) {\n if (!range1 && !range2) {\n return true;\n } else if (!range1 || !range2) {\n return false;\n } else if (range1.length === 0 && range2.length === 0) {\n return true;\n } else if (range1[0].valueOf() === range2[0].valueOf() &&\n range1[1].valueOf() === range2[1].valueOf()) {\n return true;\n }\n return false;\n }\n\n /**\n * Turn on/off the brush-based range filter. When brushing is on then user can drag the mouse\n * across a chart with a quantitative scale to perform range filtering based on the extent of the\n * brush, or click on the bars of an ordinal bar chart or slices of a pie chart to filter and\n * un-filter them. However turning on the brush filter will disable other interactive elements on\n * the chart such as highlighting, tool tips, and reference lines. Zooming will still be possible\n * if enabled, but only via scrolling (panning will be disabled.)\n * @name brushOn\n * @memberof dc.coordinateGridMixin\n * @instance\n * @param {Boolean} [brushOn=true]\n * @return {Boolean}\n * @return {dc.coordinateGridMixin}\n */\n _chart.brushOn = function (brushOn) {\n if (!arguments.length) {\n return _brushOn;\n }\n _brushOn = brushOn;\n return _chart;\n };\n\n function hasRangeSelected (range) {\n return range instanceof Array && range.length > 1;\n }\n\n return _chart;\n};\n\n/**\n * Stack Mixin is an mixin that provides cross-chart support of stackability using d3.layout.stack.\n * @name stackMixin\n * @memberof dc\n * @mixin\n * @param {Object} _chart\n * @return {dc.stackMixin}\n */\ndc.stackMixin = function (_chart) {\n\n function prepareValues (layer, layerIdx) {\n var valAccessor = layer.accessor || _chart.valueAccessor();\n layer.name = String(layer.name || layerIdx);\n layer.values = layer.group.all().map(function (d, i) {\n return {\n x: _chart.keyAccessor()(d, i),\n y: layer.hidden ? null : valAccessor(d, i),\n data: d,\n layer: layer.name,\n hidden: layer.hidden\n };\n });\n\n layer.values = layer.values.filter(domainFilter());\n return layer.values;\n }\n\n var _stackLayout = d3.layout.stack()\n .values(prepareValues);\n\n var _stack = [];\n var _titles = {};\n\n var _hidableStacks = false;\n\n function domainFilter () {\n if (!_chart.x()) {\n return d3.functor(true);\n }\n var xDomain = _chart.x().domain();\n if (_chart.isOrdinal()) {\n // TODO #416\n //var domainSet = d3.set(xDomain);\n return function () {\n return true; //domainSet.has(p.x);\n };\n }\n if (_chart.elasticX()) {\n return function () { return true; };\n }\n return function (p) {\n //return true;\n return p.x >= xDomain[0] && p.x <= xDomain[xDomain.length - 1];\n };\n }\n\n /**\n * Stack a new crossfilter group onto this chart with an optional custom value accessor. All stacks\n * in the same chart will share the same key accessor and therefore the same set of keys.\n *\n * For example, in a stacked bar chart, the bars of each stack will be positioned using the same set\n * of keys on the x axis, while stacked vertically. If name is specified then it will be used to\n * generate the legend label.\n * @name stack\n * @memberof dc.stackMixin\n * @instance\n * @see {@link https://github.com/square/crossfilter/wiki/API-Reference#group-map-reduce crossfilter.group}\n * @example\n * // stack group using default accessor\n * chart.stack(valueSumGroup)\n * // stack group using custom accessor\n * .stack(avgByDayGroup, function(d){return d.value.avgByDay;});\n * @param {crossfilter.group} group\n * @param {String} [name]\n * @param {Function} [accessor]\n * @return {Array<{group: crossfilter.group, name: String, accessor: Function}>}\n * @return {dc.stackMixin}\n */\n _chart.stack = function (group, name, accessor) {\n if (!arguments.length) {\n return _stack;\n }\n\n if (arguments.length <= 2) {\n accessor = name;\n }\n\n var layer = {group: group};\n if (typeof name === 'string') {\n layer.name = name;\n }\n if (typeof accessor === 'function') {\n layer.accessor = accessor;\n }\n _stack.push(layer);\n\n return _chart;\n };\n\n dc.override(_chart, 'group', function (g, n, f) {\n if (!arguments.length) {\n return _chart._group();\n }\n _stack = [];\n _titles = {};\n _chart.stack(g, n);\n if (f) {\n _chart.valueAccessor(f);\n }\n return _chart._group(g, n);\n });\n\n /**\n * Allow named stacks to be hidden or shown by clicking on legend items.\n * This does not affect the behavior of hideStack or showStack.\n * @name hidableStacks\n * @memberof dc.stackMixin\n * @instance\n * @param {Boolean} [hidableStacks=false]\n * @return {Boolean}\n * @return {dc.stackMixin}\n */\n _chart.hidableStacks = function (hidableStacks) {\n if (!arguments.length) {\n return _hidableStacks;\n }\n _hidableStacks = hidableStacks;\n return _chart;\n };\n\n function findLayerByName (n) {\n var i = _stack.map(dc.pluck('name')).indexOf(n);\n return _stack[i];\n }\n\n /**\n * Hide all stacks on the chart with the given name.\n * The chart must be re-rendered for this change to appear.\n * @name hideStack\n * @memberof dc.stackMixin\n * @instance\n * @param {String} stackName\n * @return {dc.stackMixin}\n */\n _chart.hideStack = function (stackName) {\n var layer = findLayerByName(stackName);\n if (layer) {\n layer.hidden = true;\n }\n return _chart;\n };\n\n /**\n * Show all stacks on the chart with the given name.\n * The chart must be re-rendered for this change to appear.\n * @name showStack\n * @memberof dc.stackMixin\n * @instance\n * @param {String} stackName\n * @return {dc.stackMixin}\n */\n _chart.showStack = function (stackName) {\n var layer = findLayerByName(stackName);\n if (layer) {\n layer.hidden = false;\n }\n return _chart;\n };\n\n _chart.getValueAccessorByIndex = function (index) {\n return _stack[index].accessor || _chart.valueAccessor();\n };\n\n _chart.yAxisMin = function () {\n var min = d3.min(flattenStack(), function (p) {\n return (p.y + p.y0 < p.y0) ? (p.y + p.y0) : p.y0;\n });\n\n return dc.utils.subtract(min, _chart.yAxisPadding());\n\n };\n\n _chart.yAxisMax = function () {\n var max = d3.max(flattenStack(), function (p) {\n return p.y + p.y0;\n });\n\n return dc.utils.add(max, _chart.yAxisPadding());\n };\n\n function flattenStack () {\n var valueses = _chart.data().map(function (layer) { return layer.values; });\n return Array.prototype.concat.apply([], valueses);\n }\n\n _chart.xAxisMin = function () {\n var min = d3.min(flattenStack(), dc.pluck('x'));\n return dc.utils.subtract(min, _chart.xAxisPadding());\n };\n\n _chart.xAxisMax = function () {\n var max = d3.max(flattenStack(), dc.pluck('x'));\n return dc.utils.add(max, _chart.xAxisPadding());\n };\n\n /**\n * Set or get the title function. Chart class will use this function to render svg title (usually interpreted by\n * browser as tooltips) for each child element in the chart, i.e. a slice in a pie chart or a bubble in a bubble chart.\n * Almost every chart supports title function however in grid coordinate chart you need to turn off brush in order to\n * use title otherwise the brush layer will block tooltip trigger.\n *\n * If the first argument is a stack name, the title function will get or set the title for that stack. If stackName\n * is not provided, the first stack is implied.\n * @name title\n * @memberof dc.stackMixin\n * @instance\n * @example\n * // set a title function on 'first stack'\n * chart.title('first stack', function(d) { return d.key + ': ' + d.value; });\n * // get a title function from 'second stack'\n * var secondTitleFunction = chart.title('second stack');\n * @param {String} [stackName]\n * @param {Function} [titleAccessor]\n * @return {String}\n * @return {dc.stackMixin}\n */\n dc.override(_chart, 'title', function (stackName, titleAccessor) {\n if (!stackName) {\n return _chart._title();\n }\n\n if (typeof stackName === 'function') {\n return _chart._title(stackName);\n }\n if (stackName === _chart._groupName && typeof titleAccessor === 'function') {\n return _chart._title(titleAccessor);\n }\n\n if (typeof titleAccessor !== 'function') {\n return _titles[stackName] || _chart._title();\n }\n\n _titles[stackName] = titleAccessor;\n\n return _chart;\n });\n\n /**\n * Gets or sets the stack layout algorithm, which computes a baseline for each stack and\n * propagates it to the next\n * @name stackLayout\n * @memberof dc.stackMixin\n * @instance\n * @see {@link http://github.com/mbostock/d3/wiki/Stack-Layout d3.layout.stack}\n * @param {Function} [stack=d3.layout.stack]\n * @return {Function}\n * @return {dc.stackMixin}\n */\n _chart.stackLayout = function (stack) {\n if (!arguments.length) {\n return _stackLayout;\n }\n _stackLayout = stack;\n return _chart;\n };\n\n function visability (l) {\n return !l.hidden;\n }\n\n _chart.data(function () {\n var layers = _stack.filter(visability);\n return layers.length ? _chart.stackLayout()(layers) : [];\n });\n\n _chart._ordinalXDomain = function () {\n var flat = flattenStack().map(dc.pluck('data'));\n var ordered = _chart._computeOrderedGroups(flat);\n return ordered.map(_chart.keyAccessor());\n };\n\n _chart.colorAccessor(function (d) {\n var layer = this.layer || this.name || d.name || d.layer;\n return layer;\n });\n\n _chart.legendables = function () {\n return _stack.map(function (layer, i) {\n return {\n chart: _chart,\n name: layer.name,\n hidden: layer.hidden || false,\n color: _chart.getColor.call(layer, layer.values, i)\n };\n });\n };\n\n _chart.isLegendableHidden = function (d) {\n var layer = findLayerByName(d.name);\n return layer ? layer.hidden : false;\n };\n\n _chart.legendToggle = function (d) {\n if (_hidableStacks) {\n if (_chart.isLegendableHidden(d)) {\n _chart.showStack(d.name);\n } else {\n _chart.hideStack(d.name);\n }\n //_chart.redraw();\n _chart.renderGroup();\n }\n };\n\n return _chart;\n};\n\n/**\n * Cap is a mixin that groups small data elements below a _cap_ into an *others* grouping for both the\n * Row and Pie Charts.\n *\n * The top ordered elements in the group up to the cap amount will be kept in the chart, and the rest\n * will be replaced with an *others* element, with value equal to the sum of the replaced values. The\n * keys of the elements below the cap limit are recorded in order to filter by those keys when the\n * others* element is clicked.\n * @name capMixin\n * @memberof dc\n * @mixin\n * @param {Object} _chart\n * @return {dc.capMixin}\n */\ndc.capMixin = function (_chart) {\n\n var _cap = Infinity;\n\n var _othersLabel = 'Others';\n\n var _othersGrouper = function (topRows) {\n var topRowsSum = d3.sum(topRows, _chart.valueAccessor()),\n allRows = _chart.group().all(),\n allRowsSum = d3.sum(allRows, _chart.valueAccessor()),\n topKeys = topRows.map(_chart.keyAccessor()),\n allKeys = allRows.map(_chart.keyAccessor()),\n topSet = d3.set(topKeys),\n others = allKeys.filter(function (d) {return !topSet.has(d);});\n if (allRowsSum > topRowsSum) {\n return topRows.concat([{'others': others, 'key': _othersLabel, 'value': allRowsSum - topRowsSum}]);\n }\n return topRows;\n };\n\n _chart.cappedKeyAccessor = function (d, i) {\n if (d.others) {\n return d.key;\n }\n return _chart.keyAccessor()(d, i);\n };\n\n _chart.cappedValueAccessor = function (d, i) {\n if (d.others) {\n return d.value;\n }\n return _chart.valueAccessor()(d, i);\n };\n\n _chart.data(function (group) {\n if (_cap === Infinity) {\n return _chart._computeOrderedGroups(group.all());\n } else {\n var topRows = group.top(_cap); // ordered by crossfilter group order (default value)\n topRows = _chart._computeOrderedGroups(topRows); // re-order using ordering (default key)\n if (_othersGrouper) {\n return _othersGrouper(topRows);\n }\n return topRows;\n }\n });\n\n /**\n * Get or set the count of elements to that will be included in the cap.\n * @name cap\n * @memberof dc.capMixin\n * @instance\n * @param {Number} [count=Infinity]\n * @return {Number}\n * @return {dc.capMixin}\n */\n _chart.cap = function (count) {\n if (!arguments.length) {\n return _cap;\n }\n _cap = count;\n return _chart;\n };\n\n /**\n * Get or set the label for *Others* slice when slices cap is specified\n * @name othersLabel\n * @memberof dc.capMixin\n * @instance\n * @param {String} [label=\"Others\"]\n * @return {String}\n * @return {dc.capMixin}\n */\n _chart.othersLabel = function (label) {\n if (!arguments.length) {\n return _othersLabel;\n }\n _othersLabel = label;\n return _chart;\n };\n\n /**\n * Get or set the grouper function that will perform the insertion of data for the *Others* slice\n * if the slices cap is specified. If set to a falsy value, no others will be added. By default the\n * grouper function computes the sum of all values below the cap.\n * @name othersGrouper\n * @memberof dc.capMixin\n * @instance\n * @example\n * // Default others grouper\n * chart.othersGrouper(function (topRows) {\n * var topRowsSum = d3.sum(topRows, _chart.valueAccessor()),\n * allRows = _chart.group().all(),\n * allRowsSum = d3.sum(allRows, _chart.valueAccessor()),\n * topKeys = topRows.map(_chart.keyAccessor()),\n * allKeys = allRows.map(_chart.keyAccessor()),\n * topSet = d3.set(topKeys),\n * others = allKeys.filter(function (d) {return !topSet.has(d);});\n * if (allRowsSum > topRowsSum) {\n * return topRows.concat([{'others': others, 'key': _othersLabel, 'value': allRowsSum - topRowsSum}]);\n * }\n * return topRows;\n * });\n * // Custom others grouper\n * chart.othersGrouper(function (data) {\n * // compute the value for others, presumably the sum of all values below the cap\n * var othersSum = yourComputeOthersValueLogic(data)\n *\n * // the keys are needed to properly filter when the others element is clicked\n * var othersKeys = yourComputeOthersKeysArrayLogic(data);\n *\n * // add the others row to the dataset\n * data.push({'key': 'Others', 'value': othersSum, 'others': othersKeys });\n *\n * return data;\n * });\n * @param {Function} [grouperFunction]\n * @return {Function}\n * @return {dc.capMixin}\n */\n _chart.othersGrouper = function (grouperFunction) {\n if (!arguments.length) {\n return _othersGrouper;\n }\n _othersGrouper = grouperFunction;\n return _chart;\n };\n\n dc.override(_chart, 'onClick', function (d) {\n if (d.others) {\n _chart.filter([d.others]);\n }\n _chart._onClick(d);\n });\n\n return _chart;\n};\n\n/**\n * This Mixin provides reusable functionalities for any chart that needs to visualize data using bubbles.\n * @name bubbleMixin\n * @memberof dc\n * @mixin\n * @mixes dc.colorMixin\n * @param {Object} _chart\n * @return {dc.bubbleMixin}\n */\ndc.bubbleMixin = function (_chart) {\n var _maxBubbleRelativeSize = 0.3;\n var _minRadiusWithLabel = 10;\n\n _chart.BUBBLE_NODE_CLASS = 'node';\n _chart.BUBBLE_CLASS = 'bubble';\n _chart.MIN_RADIUS = 10;\n\n _chart = dc.colorMixin(_chart);\n\n _chart.renderLabel(true);\n\n _chart.data(function (group) {\n return group.top(Infinity);\n });\n\n var _r = d3.scale.linear().domain([0, 100]);\n\n var _rValueAccessor = function (d) {\n return d.r;\n };\n\n /**\n * Get or set the bubble radius scale. By default the bubble chart uses\n * `d3.scale.linear().domain([0, 100])` as its radius scale.\n * @name r\n * @memberof dc.bubbleMixin\n * @instance\n * @see {@link http://github.com/mbostock/d3/wiki/Scales d3.scale}\n * @param {d3.scale} [bubbleRadiusScale=d3.scale.linear().domain([0, 100])]\n * @return {d3.scale}\n * @return {dc.bubbleMixin}\n */\n _chart.r = function (bubbleRadiusScale) {\n if (!arguments.length) {\n return _r;\n }\n _r = bubbleRadiusScale;\n return _chart;\n };\n\n /**\n * Get or set the radius value accessor function. If set, the radius value accessor function will\n * be used to retrieve a data value for each bubble. The data retrieved then will be mapped using\n * the r scale to the actual bubble radius. This allows you to encode a data dimension using bubble\n * size.\n * @name radiusValueAccessor\n * @memberof dc.bubbleMixin\n * @instance\n * @param {Function} [radiusValueAccessor]\n * @return {Function}\n * @return {dc.bubbleMixin}\n */\n _chart.radiusValueAccessor = function (radiusValueAccessor) {\n if (!arguments.length) {\n return _rValueAccessor;\n }\n _rValueAccessor = radiusValueAccessor;\n return _chart;\n };\n\n _chart.rMin = function () {\n var min = d3.min(_chart.data(), function (e) {\n return _chart.radiusValueAccessor()(e);\n });\n return min;\n };\n\n _chart.rMax = function () {\n var max = d3.max(_chart.data(), function (e) {\n return _chart.radiusValueAccessor()(e);\n });\n return max;\n };\n\n _chart.bubbleR = function (d) {\n var value = _chart.radiusValueAccessor()(d);\n var r = _chart.r()(value);\n if (isNaN(r) || value <= 0) {\n r = 0;\n }\n return r;\n };\n\n var labelFunction = function (d) {\n return _chart.label()(d);\n };\n\n var labelOpacity = function (d) {\n return (_chart.bubbleR(d) > _minRadiusWithLabel) ? 1 : 0;\n };\n\n _chart._doRenderLabel = function (bubbleGEnter) {\n if (_chart.renderLabel()) {\n var label = bubbleGEnter.select('text');\n\n if (label.empty()) {\n label = bubbleGEnter.append('text')\n .attr('text-anchor', 'middle')\n .attr('dy', '.3em')\n .on('click', _chart.onClick);\n }\n\n label\n .attr('opacity', 0)\n .text(labelFunction);\n dc.transition(label, _chart.transitionDuration())\n .attr('opacity', labelOpacity);\n }\n };\n\n _chart.doUpdateLabels = function (bubbleGEnter) {\n if (_chart.renderLabel()) {\n var labels = bubbleGEnter.selectAll('text')\n .text(labelFunction);\n dc.transition(labels, _chart.transitionDuration())\n .attr('opacity', labelOpacity);\n }\n };\n\n var titleFunction = function (d) {\n return _chart.title()(d);\n };\n\n _chart._doRenderTitles = function (g) {\n if (_chart.renderTitle()) {\n var title = g.select('title');\n\n if (title.empty()) {\n g.append('title').text(titleFunction);\n }\n }\n };\n\n _chart.doUpdateTitles = function (g) {\n if (_chart.renderTitle()) {\n g.selectAll('title').text(titleFunction);\n }\n };\n\n /**\n * Get or set the minimum radius. This will be used to initialize the radius scale's range.\n * @name minRadius\n * @memberof dc.bubbleMixin\n * @instance\n * @param {Number} [radius=10]\n * @return {Number}\n * @return {dc.bubbleMixin}\n */\n _chart.minRadius = function (radius) {\n if (!arguments.length) {\n return _chart.MIN_RADIUS;\n }\n _chart.MIN_RADIUS = radius;\n return _chart;\n };\n\n /**\n * Get or set the minimum radius for label rendering. If a bubble's radius is less than this value\n * then no label will be rendered.\n * @name minRadiusWithLabel\n * @memberof dc.bubbleMixin\n * @instance\n * @param {Number} [radius=10]\n * @return {Number}\n * @return {dc.bubbleMixin}\n */\n\n _chart.minRadiusWithLabel = function (radius) {\n if (!arguments.length) {\n return _minRadiusWithLabel;\n }\n _minRadiusWithLabel = radius;\n return _chart;\n };\n\n /**\n * Get or set the maximum relative size of a bubble to the length of x axis. This value is useful\n * when the difference in radius between bubbles is too great.\n * @name maxBubbleRelativeSize\n * @memberof dc.bubbleMixin\n * @instance\n * @param {Number} [relativeSize=0.3]\n * @return {Number}\n * @return {dc.bubbleMixin}\n */\n _chart.maxBubbleRelativeSize = function (relativeSize) {\n if (!arguments.length) {\n return _maxBubbleRelativeSize;\n }\n _maxBubbleRelativeSize = relativeSize;\n return _chart;\n };\n\n _chart.fadeDeselectedArea = function () {\n if (_chart.hasFilter()) {\n _chart.selectAll('g.' + _chart.BUBBLE_NODE_CLASS).each(function (d) {\n if (_chart.isSelectedNode(d)) {\n _chart.highlightSelected(this);\n } else {\n _chart.fadeDeselected(this);\n }\n });\n } else {\n _chart.selectAll('g.' + _chart.BUBBLE_NODE_CLASS).each(function () {\n _chart.resetHighlight(this);\n });\n }\n };\n\n _chart.isSelectedNode = function (d) {\n return _chart.hasFilter(d.key);\n };\n\n _chart.onClick = function (d) {\n var filter = d.key;\n dc.events.trigger(function () {\n _chart.filter(filter);\n _chart.redrawGroup();\n });\n };\n\n return _chart;\n};\n\n/**\n * The pie chart implementation is usually used to visualize a small categorical distribution. The pie\n * chart uses keyAccessor to determine the slices, and valueAccessor to calculate the size of each\n * slice relative to the sum of all values. Slices are ordered by `.ordering` which defaults to sorting\n * by key.\n * @name pieChart\n * @memberof dc\n * @mixes dc.capMixin\n * @mixes dc.colorMixin\n * @mixes dc.baseMixin\n * @example\n * // create a pie chart under #chart-container1 element using the default global chart group\n * var chart1 = dc.pieChart('#chart-container1');\n * // create a pie chart under #chart-container2 element using chart group A\n * var chart2 = dc.pieChart('#chart-container2', 'chartGroupA');\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {PieChart}\n */\ndc.pieChart = function (parent, chartGroup) {\n var DEFAULT_MIN_ANGLE_FOR_LABEL = 0.5;\n\n var _sliceCssClass = 'pie-slice';\n var _emptyCssClass = 'empty-chart';\n var _emptyTitle = 'empty';\n\n var _radius,\n _givenRadius, // specified radius, if any\n _innerRadius = 0,\n _externalRadiusPadding = 0;\n\n var _g;\n var _cx;\n var _cy;\n var _minAngleForLabel = DEFAULT_MIN_ANGLE_FOR_LABEL;\n var _externalLabelRadius;\n var _chart = dc.capMixin(dc.colorMixin(dc.baseMixin({})));\n\n _chart.colorAccessor(_chart.cappedKeyAccessor);\n\n _chart.title(function (d) {\n return _chart.cappedKeyAccessor(d) + ': ' + _chart.cappedValueAccessor(d);\n });\n\n /**\n * Get or set the maximum number of slices the pie chart will generate. The top slices are determined by\n * value from high to low. Other slices exeeding the cap will be rolled up into one single *Others* slice.\n * @name slicesCap\n * @memberof dc.pieChart\n * @instance\n * @param {Number} [cap]\n * @returns {Chart}\n */\n _chart.slicesCap = _chart.cap;\n\n _chart.label(_chart.cappedKeyAccessor);\n _chart.renderLabel(true);\n\n _chart.transitionDuration(350);\n\n _chart._doRender = function () {\n _chart.resetSvg();\n\n _g = _chart.svg()\n .append('g')\n .attr('transform', 'translate(' + _chart.cx() + ',' + _chart.cy() + ')');\n\n drawChart();\n\n return _chart;\n };\n\n function drawChart () {\n // set radius on basis of chart dimension if missing\n _radius = _givenRadius ? _givenRadius : d3.min([_chart.width(), _chart.height()]) / 2;\n\n var arc = buildArcs();\n\n var pie = pieLayout();\n var pieData;\n // if we have data...\n if (d3.sum(_chart.data(), _chart.valueAccessor())) {\n pieData = pie(_chart.data());\n _g.classed(_emptyCssClass, false);\n } else {\n // otherwise we'd be getting NaNs, so override\n // note: abuse others for its ignoring the value accessor\n pieData = pie([{key: _emptyTitle, value: 1, others: [_emptyTitle]}]);\n _g.classed(_emptyCssClass, true);\n }\n\n if (_g) {\n var slices = _g.selectAll('g.' + _sliceCssClass)\n .data(pieData);\n\n createElements(slices, arc, pieData);\n\n updateElements(pieData, arc);\n\n removeElements(slices);\n\n highlightFilter();\n\n dc.transition(_g, _chart.transitionDuration())\n .attr('transform', 'translate(' + _chart.cx() + ',' + _chart.cy() + ')');\n }\n }\n\n function createElements (slices, arc, pieData) {\n var slicesEnter = createSliceNodes(slices);\n\n createSlicePath(slicesEnter, arc);\n\n createTitles(slicesEnter);\n\n createLabels(pieData, arc);\n }\n\n function createSliceNodes (slices) {\n var slicesEnter = slices\n .enter()\n .append('g')\n .attr('class', function (d, i) {\n return _sliceCssClass + ' _' + i;\n });\n return slicesEnter;\n }\n\n function createSlicePath (slicesEnter, arc) {\n var slicePath = slicesEnter.append('path')\n .attr('fill', fill)\n .on('click', onClick)\n .attr('d', function (d, i) {\n return safeArc(d, i, arc);\n });\n\n dc.transition(slicePath, _chart.transitionDuration(), function (s) {\n s.attrTween('d', tweenPie);\n });\n }\n\n function createTitles (slicesEnter) {\n if (_chart.renderTitle()) {\n slicesEnter.append('title').text(function (d) {\n return _chart.title()(d.data);\n });\n }\n }\n\n function positionLabels (labelsEnter, arc) {\n dc.transition(labelsEnter, _chart.transitionDuration())\n .attr('transform', function (d) {\n return labelPosition(d, arc);\n })\n .attr('text-anchor', 'middle')\n .text(function (d) {\n var data = d.data;\n if ((sliceHasNoData(data) || sliceTooSmall(d)) && !isSelectedSlice(d)) {\n return '';\n }\n return _chart.label()(d.data);\n });\n }\n\n function createLabels (pieData, arc) {\n if (_chart.renderLabel()) {\n var labels = _g.selectAll('text.' + _sliceCssClass)\n .data(pieData);\n\n labels.exit().remove();\n\n var labelsEnter = labels\n .enter()\n .append('text')\n .attr('class', function (d, i) {\n var classes = _sliceCssClass + ' _' + i;\n if (_externalLabelRadius) {\n classes += ' external';\n }\n return classes;\n })\n .on('click', onClick);\n positionLabels(labelsEnter, arc);\n }\n }\n\n function updateElements (pieData, arc) {\n updateSlicePaths(pieData, arc);\n updateLabels(pieData, arc);\n updateTitles(pieData);\n }\n\n function updateSlicePaths (pieData, arc) {\n var slicePaths = _g.selectAll('g.' + _sliceCssClass)\n .data(pieData)\n .select('path')\n .attr('d', function (d, i) {\n return safeArc(d, i, arc);\n });\n dc.transition(slicePaths, _chart.transitionDuration(),\n function (s) {\n s.attrTween('d', tweenPie);\n }).attr('fill', fill);\n }\n\n function updateLabels (pieData, arc) {\n if (_chart.renderLabel()) {\n var labels = _g.selectAll('text.' + _sliceCssClass)\n .data(pieData);\n positionLabels(labels, arc);\n }\n }\n\n function updateTitles (pieData) {\n if (_chart.renderTitle()) {\n _g.selectAll('g.' + _sliceCssClass)\n .data(pieData)\n .select('title')\n .text(function (d) {\n return _chart.title()(d.data);\n });\n }\n }\n\n function removeElements (slices) {\n slices.exit().remove();\n }\n\n function highlightFilter () {\n if (_chart.hasFilter()) {\n _chart.selectAll('g.' + _sliceCssClass).each(function (d) {\n if (isSelectedSlice(d)) {\n _chart.highlightSelected(this);\n } else {\n _chart.fadeDeselected(this);\n }\n });\n } else {\n _chart.selectAll('g.' + _sliceCssClass).each(function () {\n _chart.resetHighlight(this);\n });\n }\n }\n\n /**\n * Get or set the external radius padding of the pie chart. This will force the radius of the\n * pie chart to become smaller or larger depending on the value.\n * @name externalRadiusPadding\n * @memberof dc.pieChart\n * @instance\n * @param {Number} [externalRadiusPadding=0]\n * @returns {Chart}\n */\n _chart.externalRadiusPadding = function (externalRadiusPadding) {\n if (!arguments.length) {\n return _externalRadiusPadding;\n }\n _externalRadiusPadding = externalRadiusPadding;\n return _chart;\n };\n\n /**\n * Get or set the inner radius of the pie chart. If the inner radius is greater than 0px then the\n * pie chart will be rendered as a doughnut chart.\n * @name innerRadius\n * @memberof dc.pieChart\n * @instance\n * @param {Number} [innerRadius=0]\n * @returns {Chart}\n */\n _chart.innerRadius = function (innerRadius) {\n if (!arguments.length) {\n return _innerRadius;\n }\n _innerRadius = innerRadius;\n return _chart;\n };\n\n /**\n * Get or set the outer radius. If the radius is not set, it will be half of the minimum of the\n * chart width and height.\n * @name radius\n * @memberof dc.pieChart\n * @instance\n * @param {Number} [radius]\n * @returns {Chart}\n */\n _chart.radius = function (radius) {\n if (!arguments.length) {\n return _givenRadius;\n }\n _givenRadius = radius;\n return _chart;\n };\n\n /**\n * Get or set center x coordinate position. Default is center of svg.\n * @name cx\n * @memberof dc.pieChart\n * @instance\n * @param {Number} [cx]\n * @returns {Chart}\n */\n _chart.cx = function (cx) {\n if (!arguments.length) {\n return (_cx || _chart.width() / 2);\n }\n _cx = cx;\n return _chart;\n };\n\n /**\n * Get or set center y coordinate position. Default is center of svg.\n * @name cy\n * @memberof dc.pieChart\n * @instance\n * @param {Number} [cy]\n * @returns {Chart}\n */\n _chart.cy = function (cy) {\n if (!arguments.length) {\n return (_cy || _chart.height() / 2);\n }\n _cy = cy;\n return _chart;\n };\n\n function buildArcs () {\n return d3.svg.arc().outerRadius(_radius - _externalRadiusPadding).innerRadius(_innerRadius);\n }\n\n function isSelectedSlice (d) {\n return _chart.hasFilter(_chart.cappedKeyAccessor(d.data));\n }\n\n _chart._doRedraw = function () {\n drawChart();\n return _chart;\n };\n\n /**\n * Get or set the minimal slice angle for label rendering. Any slice with a smaller angle will not\n * display a slice label.\n * @name minAngleForLabel\n * @memberof dc.pieChart\n * @instance\n * @param {Number} [minAngleForLabel=0.5]\n * @returns {Chart}\n */\n _chart.minAngleForLabel = function (minAngleForLabel) {\n if (!arguments.length) {\n return _minAngleForLabel;\n }\n _minAngleForLabel = minAngleForLabel;\n return _chart;\n };\n\n function pieLayout () {\n return d3.layout.pie().sort(null).value(_chart.cappedValueAccessor);\n }\n\n function sliceTooSmall (d) {\n var angle = (d.endAngle - d.startAngle);\n return isNaN(angle) || angle < _minAngleForLabel;\n }\n\n function sliceHasNoData (d) {\n return _chart.cappedValueAccessor(d) === 0;\n }\n\n function tweenPie (b) {\n b.innerRadius = _innerRadius;\n var current = this._current;\n if (isOffCanvas(current)) {\n current = {startAngle: 0, endAngle: 0};\n }\n var i = d3.interpolate(current, b);\n this._current = i(0);\n return function (t) {\n return safeArc(i(t), 0, buildArcs());\n };\n }\n\n function isOffCanvas (current) {\n return !current || isNaN(current.startAngle) || isNaN(current.endAngle);\n }\n\n function fill (d, i) {\n return _chart.getColor(d.data, i);\n }\n\n function onClick (d, i) {\n if (_g.attr('class') !== _emptyCssClass) {\n _chart.onClick(d.data, i);\n }\n }\n\n function safeArc (d, i, arc) {\n var path = arc(d, i);\n if (path.indexOf('NaN') >= 0) {\n path = 'M0,0';\n }\n return path;\n }\n\n /**\n * Title to use for the only slice when there is no data.\n * @name emptyTitle\n * @memberof dc.pieChart\n * @instance\n * @param {String} [title]\n * @returns {Chart}\n */\n _chart.emptyTitle = function (title) {\n if (arguments.length === 0) {\n return _emptyTitle;\n }\n _emptyTitle = title;\n return _chart;\n };\n\n /**\n * Position slice labels offset from the outer edge of the chart\n *\n * The given argument sets the radial offset.\n * @name externalLabels\n * @memberof dc.pieChart\n * @instance\n * @param {Number} [radius]\n * @returns {Chart}\n */\n _chart.externalLabels = function (radius) {\n if (arguments.length === 0) {\n return _externalLabelRadius;\n } else if (radius) {\n _externalLabelRadius = radius;\n } else {\n _externalLabelRadius = undefined;\n }\n\n return _chart;\n };\n\n function labelPosition (d, arc) {\n var centroid;\n if (_externalLabelRadius) {\n centroid = d3.svg.arc()\n .outerRadius(_radius - _externalRadiusPadding + _externalLabelRadius)\n .innerRadius(_radius - _externalRadiusPadding + _externalLabelRadius)\n .centroid(d);\n } else {\n centroid = arc.centroid(d);\n }\n if (isNaN(centroid[0]) || isNaN(centroid[1])) {\n return 'translate(0,0)';\n } else {\n return 'translate(' + centroid + ')';\n }\n }\n\n _chart.legendables = function () {\n return _chart.data().map(function (d, i) {\n var legendable = {name: d.key, data: d.value, others: d.others, chart: _chart};\n legendable.color = _chart.getColor(d, i);\n return legendable;\n });\n };\n\n _chart.legendHighlight = function (d) {\n highlightSliceFromLegendable(d, true);\n };\n\n _chart.legendReset = function (d) {\n highlightSliceFromLegendable(d, false);\n };\n\n _chart.legendToggle = function (d) {\n _chart.onClick({key: d.name, others: d.others});\n };\n\n function highlightSliceFromLegendable (legendable, highlighted) {\n _chart.selectAll('g.pie-slice').each(function (d) {\n if (legendable.name === d.data.key) {\n d3.select(this).classed('highlight', highlighted);\n }\n });\n }\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * Concrete bar chart/histogram implementation.\n *\n * Examples:\n * - [Nasdaq 100 Index](http://dc-js.github.com/dc.js/)\n * - [Canadian City Crime Stats](http://dc-js.github.com/dc.js/crime/index.html)\n * @name barChart\n * @memberof dc\n * @mixes dc.stackMixin\n * @mixes dc.coordinateGridMixin\n * @example\n * // create a bar chart under #chart-container1 element using the default global chart group\n * var chart1 = dc.barChart('#chart-container1');\n * // create a bar chart under #chart-container2 element using chart group A\n * var chart2 = dc.barChart('#chart-container2', 'chartGroupA');\n * // create a sub-chart under a composite parent chart\n * var chart3 = dc.barChart(compositeChart);\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @return {dc.barChart}\n */\ndc.barChart = function (parent, chartGroup) {\n var MIN_BAR_WIDTH = 1;\n var DEFAULT_GAP_BETWEEN_BARS = 2;\n\n var _chart = dc.stackMixin(dc.coordinateGridMixin({}));\n\n var _gap = DEFAULT_GAP_BETWEEN_BARS;\n var _centerBar = false;\n var _alwaysUseRounding = false;\n\n var _barWidth;\n\n dc.override(_chart, 'rescale', function () {\n _chart._rescale();\n _barWidth = undefined;\n return _chart;\n });\n\n dc.override(_chart, 'render', function () {\n if (_chart.round() && _centerBar && !_alwaysUseRounding) {\n dc.logger.warn('By default, brush rounding is disabled if bars are centered. ' +\n 'See dc.js bar chart API documentation for details.');\n }\n\n return _chart._render();\n });\n\n _chart.plotData = function () {\n var layers = _chart.chartBodyG().selectAll('g.stack')\n .data(_chart.data());\n\n calculateBarWidth();\n\n layers\n .enter()\n .append('g')\n .attr('class', function (d, i) {\n return 'stack ' + '_' + i;\n });\n\n layers.each(function (d, i) {\n var layer = d3.select(this);\n\n renderBars(layer, i, d);\n });\n };\n\n function barHeight (d) {\n return dc.utils.safeNumber(Math.abs(_chart.y()(d.y + d.y0) - _chart.y()(d.y0)));\n }\n\n function renderBars (layer, layerIndex, d) {\n var bars = layer.selectAll('rect.bar')\n .data(d.values, dc.pluck('x'));\n\n var enter = bars.enter()\n .append('rect')\n .attr('class', 'bar')\n .attr('fill', dc.pluck('data', _chart.getColor))\n .attr('y', _chart.yAxisHeight())\n .attr('height', 0);\n\n if (_chart.renderTitle()) {\n enter.append('title').text(dc.pluck('data', _chart.title(d.name)));\n }\n\n if (_chart.isOrdinal()) {\n bars.on('click', _chart.onClick);\n }\n\n dc.transition(bars, _chart.transitionDuration())\n .attr('x', function (d) {\n var x = _chart.x()(d.x);\n if (_centerBar) {\n x -= _barWidth / 2;\n }\n if (_chart.isOrdinal() && _gap !== undefined) {\n x += _gap / 2;\n }\n return dc.utils.safeNumber(x);\n })\n .attr('y', function (d) {\n var y = _chart.y()(d.y + d.y0);\n\n if (d.y < 0) {\n y -= barHeight(d);\n }\n\n return dc.utils.safeNumber(y);\n })\n .attr('width', _barWidth)\n .attr('height', function (d) {\n return barHeight(d);\n })\n .attr('fill', dc.pluck('data', _chart.getColor))\n .select('title').text(dc.pluck('data', _chart.title(d.name)));\n\n dc.transition(bars.exit(), _chart.transitionDuration())\n .attr('height', 0)\n .remove();\n }\n\n function calculateBarWidth () {\n if (_barWidth === undefined) {\n var numberOfBars = _chart.xUnitCount();\n\n // please can't we always use rangeBands for bar charts?\n if (_chart.isOrdinal() && _gap === undefined) {\n _barWidth = Math.floor(_chart.x().rangeBand());\n } else if (_gap) {\n _barWidth = Math.floor((_chart.xAxisLength() - (numberOfBars - 1) * _gap) / numberOfBars);\n } else {\n _barWidth = Math.floor(_chart.xAxisLength() / (1 + _chart.barPadding()) / numberOfBars);\n }\n\n if (_barWidth === Infinity || isNaN(_barWidth) || _barWidth < MIN_BAR_WIDTH) {\n _barWidth = MIN_BAR_WIDTH;\n }\n }\n }\n\n _chart.fadeDeselectedArea = function () {\n var bars = _chart.chartBodyG().selectAll('rect.bar');\n var extent = _chart.brush().extent();\n\n if (_chart.isOrdinal()) {\n if (_chart.hasFilter()) {\n bars.classed(dc.constants.SELECTED_CLASS, function (d) {\n return _chart.hasFilter(d.x);\n });\n bars.classed(dc.constants.DESELECTED_CLASS, function (d) {\n return !_chart.hasFilter(d.x);\n });\n } else {\n bars.classed(dc.constants.SELECTED_CLASS, false);\n bars.classed(dc.constants.DESELECTED_CLASS, false);\n }\n } else {\n if (!_chart.brushIsEmpty(extent)) {\n var start = extent[0];\n var end = extent[1];\n\n bars.classed(dc.constants.DESELECTED_CLASS, function (d) {\n return d.x < start || d.x >= end;\n });\n } else {\n bars.classed(dc.constants.DESELECTED_CLASS, false);\n }\n }\n };\n\n /**\n * Whether the bar chart will render each bar centered around the data position on the x-axis.\n * @name centerBar\n * @memberof dc.barChart\n * @instance\n * @param {Boolean} [centerBar=false]\n * @return {Boolean}\n * @return {dc.barChart}\n */\n _chart.centerBar = function (centerBar) {\n if (!arguments.length) {\n return _centerBar;\n }\n _centerBar = centerBar;\n return _chart;\n };\n\n dc.override(_chart, 'onClick', function (d) {\n _chart._onClick(d.data);\n });\n\n /**\n * Get or set the spacing between bars as a fraction of bar size. Valid values are between 0-1.\n * Setting this value will also remove any previously set `gap`. See the\n * [d3 docs](https://github.com/mbostock/d3/wiki/Ordinal-Scales#wiki-ordinal_rangeBands)\n * for a visual description of how the padding is applied.\n * @name barPadding\n * @memberof dc.barChart\n * @instance\n * @param {Number} [barPadding=0]\n * @return {Number}\n * @return {dc.barChart}\n */\n _chart.barPadding = function (barPadding) {\n if (!arguments.length) {\n return _chart._rangeBandPadding();\n }\n _chart._rangeBandPadding(barPadding);\n _gap = undefined;\n return _chart;\n };\n\n _chart._useOuterPadding = function () {\n return _gap === undefined;\n };\n\n /**\n * Get or set the outer padding on an ordinal bar chart. This setting has no effect on non-ordinal charts.\n * Will pad the width by `padding * barWidth` on each side of the chart.\n * @name outerPadding\n * @memberof dc.barChart\n * @instance\n * @param {Number} [padding=0.5]\n * @return {Number}\n * @return {dc.barChart}\n */\n _chart.outerPadding = _chart._outerRangeBandPadding;\n\n /**\n * Manually set fixed gap (in px) between bars instead of relying on the default auto-generated\n * gap. By default the bar chart implementation will calculate and set the gap automatically\n * based on the number of data points and the length of the x axis.\n * @name gap\n * @memberof dc.barChart\n * @instance\n * @param {Number} [gap=2]\n * @return {Number}\n * @return {dc.barChart}\n */\n _chart.gap = function (gap) {\n if (!arguments.length) {\n return _gap;\n }\n _gap = gap;\n return _chart;\n };\n\n _chart.extendBrush = function () {\n var extent = _chart.brush().extent();\n if (_chart.round() && (!_centerBar || _alwaysUseRounding)) {\n extent[0] = extent.map(_chart.round())[0];\n extent[1] = extent.map(_chart.round())[1];\n\n _chart.chartBodyG().select('.brush')\n .call(_chart.brush().extent(extent));\n }\n\n return extent;\n };\n\n /**\n * Set or get whether rounding is enabled when bars are centered. If false, using\n * rounding with centered bars will result in a warning and rounding will be ignored. This flag\n * has no effect if bars are not {@link #dc.barChart+centerBar centered}.\n * When using standard d3.js rounding methods, the brush often doesn't align correctly with\n * centered bars since the bars are offset. The rounding function must add an offset to\n * compensate, such as in the following example.\n * @name alwaysUseRounding\n * @memberof dc.barChart\n * @instance\n * @example\n * chart.round(function(n) { return Math.floor(n) + 0.5; });\n * @param {Boolean} [alwaysUseRounding=false]\n * @return {Boolean}\n * @return {dc.barChart}\n */\n _chart.alwaysUseRounding = function (alwaysUseRounding) {\n if (!arguments.length) {\n return _alwaysUseRounding;\n }\n _alwaysUseRounding = alwaysUseRounding;\n return _chart;\n };\n\n function colorFilter (color, inv) {\n return function () {\n var item = d3.select(this);\n var match = item.attr('fill') === color;\n return inv ? !match : match;\n };\n }\n\n _chart.legendHighlight = function (d) {\n if (!_chart.isLegendableHidden(d)) {\n _chart.g().selectAll('rect.bar')\n .classed('highlight', colorFilter(d.color))\n .classed('fadeout', colorFilter(d.color, true));\n }\n };\n\n _chart.legendReset = function () {\n _chart.g().selectAll('rect.bar')\n .classed('highlight', false)\n .classed('fadeout', false);\n };\n\n dc.override(_chart, 'xAxisMax', function () {\n var max = this._xAxisMax();\n if ('resolution' in _chart.xUnits()) {\n var res = _chart.xUnits().resolution;\n max += res;\n }\n return max;\n });\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * Concrete line/area chart implementation.\n * Examples:\n * - [Nasdaq 100 Index](http://dc-js.github.com/dc.js/)\n * - [Canadian City Crime Stats](http://dc-js.github.com/dc.js/crime/index.html)\n * @name lineChart\n * @memberof dc\n * @mixes dc.stackMixin\n * @mixes dc.coordinateGridMixin\n * @example\n * // create a line chart under #chart-container1 element using the default global chart group\n * var chart1 = dc.lineChart('#chart-container1');\n * // create a line chart under #chart-container2 element using chart group A\n * var chart2 = dc.lineChart('#chart-container2', 'chartGroupA');\n * // create a sub-chart under a composite parent chart\n * var chart3 = dc.lineChart(compositeChart);\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {LineChart}\n */\ndc.lineChart = function (parent, chartGroup) {\n var DEFAULT_DOT_RADIUS = 5;\n var TOOLTIP_G_CLASS = 'dc-tooltip';\n var DOT_CIRCLE_CLASS = 'dot';\n var Y_AXIS_REF_LINE_CLASS = 'yRef';\n var X_AXIS_REF_LINE_CLASS = 'xRef';\n var DEFAULT_DOT_OPACITY = 1e-6;\n\n var _chart = dc.stackMixin(dc.coordinateGridMixin({}));\n var _renderArea = false;\n var _dotRadius = DEFAULT_DOT_RADIUS;\n var _dataPointRadius = null;\n var _dataPointFillOpacity = DEFAULT_DOT_OPACITY;\n var _dataPointStrokeOpacity = DEFAULT_DOT_OPACITY;\n var _interpolate = 'linear';\n var _tension = 0.7;\n var _defined;\n var _dashStyle;\n var _xyTipsOn = true;\n\n _chart.transitionDuration(500);\n _chart._rangeBandPadding(1);\n\n _chart.plotData = function () {\n var chartBody = _chart.chartBodyG();\n var layersList = chartBody.selectAll('g.stack-list');\n\n if (layersList.empty()) {\n layersList = chartBody.append('g').attr('class', 'stack-list');\n }\n\n var layers = layersList.selectAll('g.stack').data(_chart.data());\n\n var layersEnter = layers\n .enter()\n .append('g')\n .attr('class', function (d, i) {\n return 'stack ' + '_' + i;\n });\n\n drawLine(layersEnter, layers);\n\n drawArea(layersEnter, layers);\n\n drawDots(chartBody, layers);\n };\n\n /**\n * Gets or sets the interpolator to use for lines drawn, by string name, allowing e.g. step\n * functions, splines, and cubic interpolation. This is passed to\n * [d3.svg.line.interpolate](https://github.com/mbostock/d3/wiki/SVG-Shapes#line_interpolate) and\n * [d3.svg.area.interpolate](https://github.com/mbostock/d3/wiki/SVG-Shapes#area_interpolate),\n * where you can find a complete list of valid arguments\n * @name interpolate\n * @memberof dc.lineChart\n * @instance\n * @param {String} [interpolate='linear']\n * @returns {Chart}\n */\n _chart.interpolate = function (interpolate) {\n if (!arguments.length) {\n return _interpolate;\n }\n _interpolate = interpolate;\n return _chart;\n };\n\n /**\n * Gets or sets the tension to use for lines drawn, in the range 0 to 1.\n * This parameter further customizes the interpolation behavior. It is passed to\n * [d3.svg.line.tension](https://github.com/mbostock/d3/wiki/SVG-Shapes#line_tension) and\n * [d3.svg.area.tension](https://github.com/mbostock/d3/wiki/SVG-Shapes#area_tension).\n * @name tension\n * @memberof dc.lineChart\n * @instance\n * @param {Number} [tension=0.7]\n * @returns {Chart}\n */\n _chart.tension = function (tension) {\n if (!arguments.length) {\n return _tension;\n }\n _tension = tension;\n return _chart;\n };\n\n /**\n * Gets or sets a function that will determine discontinuities in the line which should be\n * skipped: the path will be broken into separate subpaths if some points are undefined.\n * This function is passed to\n * [d3.svg.line.defined](https://github.com/mbostock/d3/wiki/SVG-Shapes#line_defined)\n *\n * Note: crossfilter will sometimes coerce nulls to 0, so you may need to carefully write\n * custom reduce functions to get this to work, depending on your data. See\n * https://github.com/dc-js/dc.js/issues/615#issuecomment-49089248\n * @name defined\n * @memberof dc.lineChart\n * @instance\n * @param {Function} [defined]\n * @returns {Chart}\n */\n _chart.defined = function (defined) {\n if (!arguments.length) {\n return _defined;\n }\n _defined = defined;\n return _chart;\n };\n\n /**\n * Set the line's d3 dashstyle. This value becomes the 'stroke-dasharray' of line. Defaults to empty\n * array (solid line).\n * @name dashStyle\n * @memberof dc.lineChart\n * @instance\n * @example\n * // create a Dash Dot Dot Dot\n * chart.dashStyle([3,1,1,1]);\n * @param {Array} [dashStyle=[]]\n * @returns {Chart}\n */\n _chart.dashStyle = function (dashStyle) {\n if (!arguments.length) {\n return _dashStyle;\n }\n _dashStyle = dashStyle;\n return _chart;\n };\n\n /**\n * Get or set render area flag. If the flag is set to true then the chart will render the area\n * beneath each line and the line chart effectively becomes an area chart.\n * @name renderArea\n * @memberof dc.lineChart\n * @instance\n * @param {Boolean} [renderArea=false]\n * @returns {Chart}\n */\n _chart.renderArea = function (renderArea) {\n if (!arguments.length) {\n return _renderArea;\n }\n _renderArea = renderArea;\n return _chart;\n };\n\n function colors (d, i) {\n return _chart.getColor.call(d, d.values, i);\n }\n\n function drawLine (layersEnter, layers) {\n var line = d3.svg.line()\n .x(function (d) {\n return _chart.x()(d.x);\n })\n .y(function (d) {\n return _chart.y()(d.y + d.y0);\n })\n .interpolate(_interpolate)\n .tension(_tension);\n if (_defined) {\n line.defined(_defined);\n }\n\n var path = layersEnter.append('path')\n .attr('class', 'line')\n .attr('stroke', colors);\n if (_dashStyle) {\n path.attr('stroke-dasharray', _dashStyle);\n }\n\n dc.transition(layers.select('path.line'), _chart.transitionDuration())\n //.ease('linear')\n .attr('stroke', colors)\n .attr('d', function (d) {\n return safeD(line(d.values));\n });\n }\n\n function drawArea (layersEnter, layers) {\n if (_renderArea) {\n var area = d3.svg.area()\n .x(function (d) {\n return _chart.x()(d.x);\n })\n .y(function (d) {\n return _chart.y()(d.y + d.y0);\n })\n .y0(function (d) {\n return _chart.y()(d.y0);\n })\n .interpolate(_interpolate)\n .tension(_tension);\n if (_defined) {\n area.defined(_defined);\n }\n\n layersEnter.append('path')\n .attr('class', 'area')\n .attr('fill', colors)\n .attr('d', function (d) {\n return safeD(area(d.values));\n });\n\n dc.transition(layers.select('path.area'), _chart.transitionDuration())\n //.ease('linear')\n .attr('fill', colors)\n .attr('d', function (d) {\n return safeD(area(d.values));\n });\n }\n }\n\n function safeD (d) {\n return (!d || d.indexOf('NaN') >= 0) ? 'M0,0' : d;\n }\n\n function drawDots (chartBody, layers) {\n if (!_chart.brushOn() && _chart.xyTipsOn()) {\n var tooltipListClass = TOOLTIP_G_CLASS + '-list';\n var tooltips = chartBody.select('g.' + tooltipListClass);\n\n if (tooltips.empty()) {\n tooltips = chartBody.append('g').attr('class', tooltipListClass);\n }\n\n layers.each(function (d, layerIndex) {\n var points = d.values;\n if (_defined) {\n points = points.filter(_defined);\n }\n\n var g = tooltips.select('g.' + TOOLTIP_G_CLASS + '._' + layerIndex);\n if (g.empty()) {\n g = tooltips.append('g').attr('class', TOOLTIP_G_CLASS + ' _' + layerIndex);\n }\n\n createRefLines(g);\n\n var dots = g.selectAll('circle.' + DOT_CIRCLE_CLASS)\n .data(points, dc.pluck('x'));\n\n dots.enter()\n .append('circle')\n .attr('class', DOT_CIRCLE_CLASS)\n .attr('r', getDotRadius())\n .style('fill-opacity', _dataPointFillOpacity)\n .style('stroke-opacity', _dataPointStrokeOpacity)\n .on('mousemove', function () {\n var dot = d3.select(this);\n showDot(dot);\n showRefLines(dot, g);\n })\n .on('mouseout', function () {\n var dot = d3.select(this);\n hideDot(dot);\n hideRefLines(g);\n });\n\n dots\n .attr('cx', function (d) {\n return dc.utils.safeNumber(_chart.x()(d.x));\n })\n .attr('cy', function (d) {\n return dc.utils.safeNumber(_chart.y()(d.y + d.y0));\n })\n .attr('fill', _chart.getColor)\n .call(renderTitle, d);\n\n dots.exit().remove();\n });\n }\n }\n\n function createRefLines (g) {\n var yRefLine = g.select('path.' + Y_AXIS_REF_LINE_CLASS).empty() ?\n g.append('path').attr('class', Y_AXIS_REF_LINE_CLASS) : g.select('path.' + Y_AXIS_REF_LINE_CLASS);\n yRefLine.style('display', 'none').attr('stroke-dasharray', '5,5');\n\n var xRefLine = g.select('path.' + X_AXIS_REF_LINE_CLASS).empty() ?\n g.append('path').attr('class', X_AXIS_REF_LINE_CLASS) : g.select('path.' + X_AXIS_REF_LINE_CLASS);\n xRefLine.style('display', 'none').attr('stroke-dasharray', '5,5');\n }\n\n function showDot (dot) {\n dot.style('fill-opacity', 0.8);\n dot.style('stroke-opacity', 0.8);\n dot.attr('r', _dotRadius);\n return dot;\n }\n\n function showRefLines (dot, g) {\n var x = dot.attr('cx');\n var y = dot.attr('cy');\n var yAxisX = (_chart._yAxisX() - _chart.margins().left);\n var yAxisRefPathD = 'M' + yAxisX + ' ' + y + 'L' + (x) + ' ' + (y);\n var xAxisRefPathD = 'M' + x + ' ' + _chart.yAxisHeight() + 'L' + x + ' ' + y;\n g.select('path.' + Y_AXIS_REF_LINE_CLASS).style('display', '').attr('d', yAxisRefPathD);\n g.select('path.' + X_AXIS_REF_LINE_CLASS).style('display', '').attr('d', xAxisRefPathD);\n }\n\n function getDotRadius () {\n return _dataPointRadius || _dotRadius;\n }\n\n function hideDot (dot) {\n dot.style('fill-opacity', _dataPointFillOpacity)\n .style('stroke-opacity', _dataPointStrokeOpacity)\n .attr('r', getDotRadius());\n }\n\n function hideRefLines (g) {\n g.select('path.' + Y_AXIS_REF_LINE_CLASS).style('display', 'none');\n g.select('path.' + X_AXIS_REF_LINE_CLASS).style('display', 'none');\n }\n\n function renderTitle (dot, d) {\n if (_chart.renderTitle()) {\n dot.selectAll('title').remove();\n dot.append('title').text(dc.pluck('data', _chart.title(d.name)));\n }\n }\n\n /**\n * Turn on/off the mouseover behavior of an individual data point which renders a circle and x/y axis\n * dashed lines back to each respective axis. This is ignored if the chart brush is on (`brushOn`)\n * @name xyTipsOn\n * @memberof dc.lineChart\n * @instance\n * @param {Boolean} [xyTipsOn=false]\n * @returns {Chart}\n */\n _chart.xyTipsOn = function (xyTipsOn) {\n if (!arguments.length) {\n return _xyTipsOn;\n }\n _xyTipsOn = xyTipsOn;\n return _chart;\n };\n\n /**\n * Get or set the radius (in px) for dots displayed on the data points.\n * @name dotRadius\n * @memberof dc.lineChart\n * @instance\n * @param {Number} [dotRadius=5]\n * @returns {Chart}\n */\n _chart.dotRadius = function (dotRadius) {\n if (!arguments.length) {\n return _dotRadius;\n }\n _dotRadius = dotRadius;\n return _chart;\n };\n\n /**\n * Always show individual dots for each datapoint.\n * If `options` is falsy, it disables data point rendering.\n *\n * If no `options` are provided, the current `options` values are instead returned.\n * @name renderDataPoints\n * @memberof dc.lineChart\n * @instance\n * @example\n * chart.renderDataPoints({radius: 2, fillOpacity: 0.8, strokeOpacity: 0.8})\n * @param {{fillOpacity: Number, strokeOpacity: Number, radius: Number}} [options={fillOpacity: 0.8, strokeOpacity: 0.8, radius: 2}]\n * @returns {Chart}\n */\n _chart.renderDataPoints = function (options) {\n if (!arguments.length) {\n return {\n fillOpacity: _dataPointFillOpacity,\n strokeOpacity: _dataPointStrokeOpacity,\n radius: _dataPointRadius\n };\n } else if (!options) {\n _dataPointFillOpacity = DEFAULT_DOT_OPACITY;\n _dataPointStrokeOpacity = DEFAULT_DOT_OPACITY;\n _dataPointRadius = null;\n } else {\n _dataPointFillOpacity = options.fillOpacity || 0.8;\n _dataPointStrokeOpacity = options.strokeOpacity || 0.8;\n _dataPointRadius = options.radius || 2;\n }\n return _chart;\n };\n\n function colorFilter (color, dashstyle, inv) {\n return function () {\n var item = d3.select(this);\n var match = (item.attr('stroke') === color &&\n item.attr('stroke-dasharray') === ((dashstyle instanceof Array) ?\n dashstyle.join(',') : null)) || item.attr('fill') === color;\n return inv ? !match : match;\n };\n }\n\n _chart.legendHighlight = function (d) {\n if (!_chart.isLegendableHidden(d)) {\n _chart.g().selectAll('path.line, path.area')\n .classed('highlight', colorFilter(d.color, d.dashstyle))\n .classed('fadeout', colorFilter(d.color, d.dashstyle, true));\n }\n };\n\n _chart.legendReset = function () {\n _chart.g().selectAll('path.line, path.area')\n .classed('highlight', false)\n .classed('fadeout', false);\n };\n\n dc.override(_chart, 'legendables', function () {\n var legendables = _chart._legendables();\n if (!_dashStyle) {\n return legendables;\n }\n return legendables.map(function (l) {\n l.dashstyle = _dashStyle;\n return l;\n });\n });\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * The data count widget is a simple widget designed to display the number of records selected by the\n * current filters out of the total number of records in the data set. Once created the data count widget\n * will automatically update the text content of the following elements under the parent element.\n *\n * '.total-count' - total number of records\n * '.filter-count' - number of records matched by the current filters\n *\n * Examples:\n * - [Nasdaq 100 Index](http://dc-js.github.com/dc.js/)\n * @name dataCount\n * @memberof dc\n * @mixes dc.baseMixin\n * @example\n * var ndx = crossfilter(data);\n * var all = ndx.groupAll();\n *\n * dc.dataCount('.dc-data-count')\n * .dimension(ndx)\n * .group(all);\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {DataCount}\n */\ndc.dataCount = function (parent, chartGroup) {\n var _formatNumber = d3.format(',d');\n var _chart = dc.baseMixin({});\n var _html = {some: '', all: ''};\n\n /**\n * Gets or sets an optional object specifying HTML templates to use depending how many items are\n * selected. The text `%total-count` will replaced with the total number of records, and the text\n * `%filter-count` will be replaced with the number of selected records.\n * - all: HTML template to use if all items are selected\n * - some: HTML template to use if not all items are selected\n * @name html\n * @memberof dc.dataCount\n * @instance\n * @example\n * counter.html({\n * some: '%filter-count out of %total-count records selected',\n * all: 'All records selected. Click on charts to apply filters'\n * })\n * @param {{some:String, all: String}} [options]\n * @returns {Chart}\n */\n _chart.html = function (options) {\n if (!arguments.length) {\n return _html;\n }\n if (options.all) {\n _html.all = options.all;\n }\n if (options.some) {\n _html.some = options.some;\n }\n return _chart;\n };\n\n /**\n * Gets or sets an optional function to format the filter count and total count.\n * @name formatNumber\n * @memberof dc.dataCount\n * @instance\n * @example\n * counter.formatNumber(d3.format('.2g'))\n * @param {Function} [formatter=d3.format('.2g')]\n * @returns {Chart}\n */\n _chart.formatNumber = function (formatter) {\n if (!arguments.length) {\n return _formatNumber;\n }\n _formatNumber = formatter;\n return _chart;\n };\n\n _chart._doRender = function () {\n var tot = _chart.dimension().size(),\n val = _chart.group().value();\n var all = _formatNumber(tot);\n var selected = _formatNumber(val);\n\n if ((tot === val) && (_html.all !== '')) {\n _chart.root().html(_html.all.replace('%total-count', all).replace('%filter-count', selected));\n } else if (_html.some !== '') {\n _chart.root().html(_html.some.replace('%total-count', all).replace('%filter-count', selected));\n } else {\n _chart.selectAll('.total-count').text(all);\n _chart.selectAll('.filter-count').text(selected);\n }\n return _chart;\n };\n\n _chart._doRedraw = function () {\n return _chart._doRender();\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * The data table is a simple widget designed to list crossfilter focused data set (rows being\n * filtered) in a good old tabular fashion.\n *\n * Note: Unlike other charts, the data table (and data grid chart) use the group attribute as a keying function\n * for [nesting](https://github.com/mbostock/d3/wiki/Arrays#-nest) the data together in groups.\n * Do not pass in a crossfilter group as this will not work.\n *\n * Examples:\n * - [Nasdaq 100 Index](http://dc-js.github.com/dc.js/)\n * @name dataTable\n * @memberof dc\n * @mixes dc.baseMixin\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {DataTable}\n */\ndc.dataTable = function (parent, chartGroup) {\n var LABEL_CSS_CLASS = 'dc-table-label';\n var ROW_CSS_CLASS = 'dc-table-row';\n var COLUMN_CSS_CLASS = 'dc-table-column';\n var GROUP_CSS_CLASS = 'dc-table-group';\n var HEAD_CSS_CLASS = 'dc-table-head';\n\n var _chart = dc.baseMixin({});\n\n var _size = 25;\n var _columns = [];\n var _sortBy = function (d) {\n return d;\n };\n var _order = d3.ascending;\n var _showGroups = true;\n\n _chart._doRender = function () {\n _chart.selectAll('tbody').remove();\n\n renderRows(renderGroups());\n\n return _chart;\n };\n\n _chart._doColumnValueFormat = function (v, d) {\n return ((typeof v === 'function') ?\n v(d) : // v as function\n ((typeof v === 'string') ?\n d[v] : // v is field name string\n v.format(d) // v is Object, use fn (element 2)\n )\n );\n };\n\n _chart._doColumnHeaderFormat = function (d) {\n // if 'function', convert to string representation\n // show a string capitalized\n // if an object then display it's label string as-is.\n return (typeof d === 'function') ?\n _chart._doColumnHeaderFnToString(d) :\n ((typeof d === 'string') ?\n _chart._doColumnHeaderCapitalize(d) : String(d.label));\n };\n\n _chart._doColumnHeaderCapitalize = function (s) {\n // capitalize\n return s.charAt(0).toUpperCase() + s.slice(1);\n };\n\n _chart._doColumnHeaderFnToString = function (f) {\n // columnString(f) {\n var s = String(f);\n var i1 = s.indexOf('return ');\n if (i1 >= 0) {\n var i2 = s.lastIndexOf(';');\n if (i2 >= 0) {\n s = s.substring(i1 + 7, i2);\n var i3 = s.indexOf('numberFormat');\n if (i3 >= 0) {\n s = s.replace('numberFormat', '');\n }\n }\n }\n return s;\n };\n\n function renderGroups () {\n // The 'original' example uses all 'functions'.\n // If all 'functions' are used, then don't remove/add a header, and leave\n // the html alone. This preserves the functionality of earlier releases.\n // A 2nd option is a string representing a field in the data.\n // A third option is to supply an Object such as an array of 'information', and\n // supply your own _doColumnHeaderFormat and _doColumnValueFormat functions to\n // create what you need.\n var bAllFunctions = true;\n _columns.forEach(function (f) {\n bAllFunctions = bAllFunctions & (typeof f === 'function');\n });\n\n if (!bAllFunctions) {\n _chart.selectAll('th').remove();\n var headcols = _chart.root().selectAll('th')\n .data(_columns);\n\n var headGroup = headcols\n .enter()\n .append('th');\n\n headGroup\n .attr('class', HEAD_CSS_CLASS)\n .html(function (d) {\n return (_chart._doColumnHeaderFormat(d));\n\n });\n }\n\n var groups = _chart.root().selectAll('tbody')\n .data(nestEntries(), function (d) {\n return _chart.keyAccessor()(d);\n });\n\n var rowGroup = groups\n .enter()\n .append('tbody');\n\n if (_showGroups === true) {\n rowGroup\n .append('tr')\n .attr('class', GROUP_CSS_CLASS)\n .append('td')\n .attr('class', LABEL_CSS_CLASS)\n .attr('colspan', _columns.length)\n .html(function (d) {\n return _chart.keyAccessor()(d);\n });\n }\n\n groups.exit().remove();\n\n return rowGroup;\n }\n\n function nestEntries () {\n var entries;\n if (_order === d3.ascending) {\n entries = _chart.dimension().bottom(_size);\n } else {\n entries = _chart.dimension().top(_size);\n }\n\n return d3.nest()\n .key(_chart.group())\n .sortKeys(_order)\n .entries(entries.sort(function (a, b) {\n return _order(_sortBy(a), _sortBy(b));\n }));\n }\n\n function renderRows (groups) {\n var rows = groups.order()\n .selectAll('tr.' + ROW_CSS_CLASS)\n .data(function (d) {\n return d.values;\n });\n\n var rowEnter = rows.enter()\n .append('tr')\n .attr('class', ROW_CSS_CLASS);\n\n _columns.forEach(function (v, i) {\n rowEnter.append('td')\n .attr('class', COLUMN_CSS_CLASS + ' _' + i)\n .html(function (d) {\n return _chart._doColumnValueFormat(v, d);\n });\n });\n\n rows.exit().remove();\n\n return rows;\n }\n\n _chart._doRedraw = function () {\n return _chart._doRender();\n };\n\n /**\n * Get or set the table size which determines the number of rows displayed by the widget.\n * @name size\n * @memberof dc.dataTable\n * @instance\n * @param {Number} [size=25]\n * @returns {Chart}\n */\n _chart.size = function (size) {\n if (!arguments.length) {\n return _size;\n }\n _size = size;\n return _chart;\n };\n\n /**\n * Get or set column functions. The data table widget now supports several methods of specifying\n * the columns to display. The original method, first shown below, uses an array of functions to\n * generate dynamic columns. Column functions are simple javascript functions with only one input\n * argument `d` which represents a row in the data set. The return value of these functions will be\n * used directly to generate table content for each cell. However, this method requires the .html\n * table entry to have a fixed set of column headers.\n *\n * The second example shows you can simply list the data (d) content directly without\n * specifying it as a function, except where necessary (ie, computed columns). Note\n * the data element accessor name is capitalized when displayed in the table. You can\n * also mix in functions as desired or necessary, but you must use the\n * Object = [Label, Fn] method as shown below.\n * You may wish to override the following two functions, which are internally used to\n * translate the column information or function into a displayed header. The first one\n * is used on the simple \"string\" column specifier, the second is used to transform the\n * String(fn) into something displayable. For the Stock example, the function for Change\n * becomes a header of 'd.close - d.open'.\n * _chart._doColumnHeaderCapitalize _chart._doColumnHeaderFnToString\n * You may use your own Object definition, however you must then override\n * _chart._doColumnHeaderFormat , _chart._doColumnValueFormat\n * Be aware that fields without numberFormat specification will be displayed just as\n * they are stored in the data, unformatted.\n *\n * The third example, where all fields are specified using the Object = [Label, Fn] method.\n * @name columns\n * @memberof dc.dataTable\n * @instance\n * @example\n * chart.columns([\n * function(d) { return d.date; },\n * function(d) { return d.open; },\n * function(d) { return d.close; },\n * function(d) { return numberFormat(d.close - d.open); },\n * function(d) { return d.volume; }\n * ]);\n * @example\n * chart.columns([\n * \"date\", // d[\"date\"], ie, a field accessor; capitalized automatically\n * \"open\", // ...\n * \"close\", // ...\n * [\"Change\", // Specify an Object = [Label, Fn]\n * function (d) { return numberFormat(d.close - d.open); }],\n * \"volume\" // d[\"volume\"], ie, a field accessor; capitalized automatically\n * ]);\n * @example\n * chart.columns([\n * [\"Date\", // Specify an Object = [Label, Fn]\n * function (d) { return d.date; }],\n * [\"Open\",\n * function (d) { return numberFormat(d.open); }],\n * [\"Close\",\n * function (d) { return numberFormat(d.close); }],\n * [\"Change\",\n * function (d) { return numberFormat(d.close - d.open); }],\n * [\"Volume\",\n * function (d) { return d.volume; }]\n * ]);\n * @param {Array} [columns=[]]\n * @returns {Chart}\n */\n _chart.columns = function (columns) {\n if (!arguments.length) {\n return _columns;\n }\n _columns = columns;\n return _chart;\n };\n\n /**\n * Get or set sort-by function. This function works as a value accessor at row level and returns a\n * particular field to be sorted by. Default value: identity function\n * @name sortBy\n * @memberof dc.dataTable\n * @instance\n * @example\n * chart.sortBy(function(d) {\n * return d.date;\n * });\n * @param {Function} [sortBy]\n * @returns {Chart}\n */\n _chart.sortBy = function (sortBy) {\n if (!arguments.length) {\n return _sortBy;\n }\n _sortBy = sortBy;\n return _chart;\n };\n\n /**\n * Get or set sort order.\n * @name order\n * @memberof dc.dataTable\n * @instance\n * @example\n * chart.order(d3.descending);\n * @param {Function} [order=d3.ascending]\n * @returns {Chart}\n */\n _chart.order = function (order) {\n if (!arguments.length) {\n return _order;\n }\n _order = order;\n return _chart;\n };\n\n /**\n * Get or set if group rows will be shown.\n *\n * The .group() getter-setter must be provided in either case.\n * @name showGroups\n * @memberof dc.dataTable\n * @instance\n * @example\n * chart\n * .group([value], [name])\n * .showGroups(true|false);\n * @param {Boolean} [showGroups=true]\n * @returns {Chart}\n */\n _chart.showGroups = function (showGroups) {\n if (!arguments.length) {\n return _showGroups;\n }\n _showGroups = showGroups;\n return _chart;\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * Data grid is a simple widget designed to list the filtered records, providing\n * a simple way to define how the items are displayed.\n *\n * Note: Unlike other charts, the data grid chart (and data table) use the group attribute as a keying function\n * for [nesting](https://github.com/mbostock/d3/wiki/Arrays#-nest) the data together in groups.\n * Do not pass in a crossfilter group as this will not work.\n *\n * Examples:\n * - [List of members of the european parliament](http://europarl.me/dc.js/web/ep/index.html)\n * @name dataGrid\n * @memberof dc\n * @mixes dc.baseMixin\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {DataGrid}\n */\ndc.dataGrid = function (parent, chartGroup) {\n var LABEL_CSS_CLASS = 'dc-grid-label';\n var ITEM_CSS_CLASS = 'dc-grid-item';\n var GROUP_CSS_CLASS = 'dc-grid-group';\n var GRID_CSS_CLASS = 'dc-grid-top';\n\n var _chart = dc.baseMixin({});\n\n var _size = 999; // shouldn't be needed, but you might\n var _html = function (d) { return 'you need to provide an html() handling param: ' + JSON.stringify(d); };\n var _sortBy = function (d) {\n return d;\n };\n var _order = d3.ascending;\n var _beginSlice = 0, _endSlice;\n\n var _htmlGroup = function (d) {\n return '
' +\n _chart.keyAccessor()(d) + ' ';\n };\n\n _chart._doRender = function () {\n _chart.selectAll('div.' + GRID_CSS_CLASS).remove();\n\n renderItems(renderGroups());\n\n return _chart;\n };\n\n function renderGroups () {\n var groups = _chart.root().selectAll('div.' + GRID_CSS_CLASS)\n .data(nestEntries(), function (d) {\n return _chart.keyAccessor()(d);\n });\n\n var itemGroup = groups\n .enter()\n .append('div')\n .attr('class', GRID_CSS_CLASS);\n\n if (_htmlGroup) {\n itemGroup\n .html(function (d) {\n return _htmlGroup(d);\n });\n }\n\n groups.exit().remove();\n return itemGroup;\n }\n\n function nestEntries () {\n var entries = _chart.dimension().top(_size);\n\n return d3.nest()\n .key(_chart.group())\n .sortKeys(_order)\n .entries(entries.sort(function (a, b) {\n return _order(_sortBy(a), _sortBy(b));\n }).slice(_beginSlice, _endSlice));\n }\n\n function renderItems (groups) {\n var items = groups.order()\n .selectAll('div.' + ITEM_CSS_CLASS)\n .data(function (d) {\n return d.values;\n });\n\n items.enter()\n .append('div')\n .attr('class', ITEM_CSS_CLASS)\n .html(function (d) {\n return _html(d);\n });\n\n items.exit().remove();\n\n return items;\n }\n\n _chart._doRedraw = function () {\n return _chart._doRender();\n };\n\n /**\n * Get or set the index of the beginning slice which determines which entries get displayed by the widget\n * Useful when implementing pagination.\n * @name beginSlice\n * @memberof dc.dataGrid\n * @instance\n * @param {Number} [beginSlice=0]\n * @returns {Chart}\n */\n _chart.beginSlice = function (beginSlice) {\n if (!arguments.length) {\n return _beginSlice;\n }\n _beginSlice = beginSlice;\n return _chart;\n };\n\n /**\n * Get or set the index of the end slice which determines which entries get displayed by the widget\n * Useful when implementing pagination.\n * @name endSlice\n * @memberof dc.dataGrid\n * @instance\n * @param {Number} [endSlice]\n * @returns {Chart}\n */\n _chart.endSlice = function (endSlice) {\n if (!arguments.length) {\n return _endSlice;\n }\n _endSlice = endSlice;\n return _chart;\n };\n\n /**\n * Get or set the grid size which determines the number of items displayed by the widget.\n * @name size\n * @memberof dc.dataGrid\n * @instance\n * @param {Number} [size=999]\n * @returns {Chart}\n */\n _chart.size = function (size) {\n if (!arguments.length) {\n return _size;\n }\n _size = size;\n return _chart;\n };\n\n /**\n * Get or set the function that formats an item. The data grid widget uses a\n * function to generate dynamic html. Use your favourite templating engine or\n * generate the string directly.\n * @name html\n * @memberof dc.dataGrid\n * @instance\n * @example\n * chart.html(function (d) { return ''+data.exampleString+'
';});\n * @param {Function} [html]\n * @returns {Chart}\n */\n _chart.html = function (html) {\n if (!arguments.length) {\n return _html;\n }\n _html = html;\n return _chart;\n };\n\n /**\n * Get or set the function that formats a group label.\n * @name htmlGroup\n * @memberof dc.dataGrid\n * @instance\n * @example\n * chart.htmlGroup (function (d) { return ''.d.key . 'with ' . d.values.length .' items '});\n * @param {Function} [htmlGroup]\n * @returns {Chart}\n */\n _chart.htmlGroup = function (htmlGroup) {\n if (!arguments.length) {\n return _htmlGroup;\n }\n _htmlGroup = htmlGroup;\n return _chart;\n };\n\n /**\n * Get or set sort-by function. This function works as a value accessor at the item\n * level and returns a particular field to be sorted.\n * @name sortBy\n * @memberof dc.dataGrid\n * @instance\n * @example\n * chart.sortBy(function(d) {\n * return d.date;\n * });\n * @param {Function} [sortByFunction]\n * @returns {Chart}\n */\n _chart.sortBy = function (sortByFunction) {\n if (!arguments.length) {\n return _sortBy;\n }\n _sortBy = sortByFunction;\n return _chart;\n };\n\n /**\n * Get or set sort order function.\n * @name order\n * @memberof dc.dataGrid\n * @instance\n * @example\n * chart.order(d3.descending);\n * @param {Function} [order=d3.ascending]\n * @returns {Chart}\n */\n _chart.order = function (order) {\n if (!arguments.length) {\n return _order;\n }\n _order = order;\n return _chart;\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * A concrete implementation of a general purpose bubble chart that allows data visualization using the\n * following dimensions:\n * - x axis position\n * - y axis position\n * - bubble radius\n * - color\n * Examples:\n * - [Nasdaq 100 Index](http://dc-js.github.com/dc.js/)\n * - [US Venture Capital Landscape 2011](http://dc-js.github.com/dc.js/vc/index.html)\n * @name bubbleChart\n * @memberof dc\n * @mixes dc.bubbleMixin\n * @mixes dc.coordinateGridMixin\n * @example\n * // create a bubble chart under #chart-container1 element using the default global chart group\n * var bubbleChart1 = dc.bubbleChart('#chart-container1');\n * // create a bubble chart under #chart-container2 element using chart group A\n * var bubbleChart2 = dc.bubbleChart('#chart-container2', 'chartGroupA');\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {BubbleChart}\n */\ndc.bubbleChart = function (parent, chartGroup) {\n var _chart = dc.bubbleMixin(dc.coordinateGridMixin({}));\n\n var _elasticRadius = false;\n\n _chart.transitionDuration(750);\n\n var bubbleLocator = function (d) {\n return 'translate(' + (bubbleX(d)) + ',' + (bubbleY(d)) + ')';\n };\n\n /**\n * Turn on or off the elastic bubble radius feature, or return the value of the flag. If this\n * feature is turned on, then bubble radii will be automatically rescaled to fit the chart better.\n * @name elasticRadius\n * @memberof dc.bubbleChart\n * @instance\n * @param {Boolean} [elasticRadius=false]\n * @returns {Boolean}\n */\n _chart.elasticRadius = function (elasticRadius) {\n if (!arguments.length) {\n return _elasticRadius;\n }\n _elasticRadius = elasticRadius;\n return _chart;\n };\n\n _chart.plotData = function () {\n if (_elasticRadius) {\n _chart.r().domain([_chart.rMin(), _chart.rMax()]);\n }\n\n _chart.r().range([_chart.MIN_RADIUS, _chart.xAxisLength() * _chart.maxBubbleRelativeSize()]);\n\n var bubbleG = _chart.chartBodyG().selectAll('g.' + _chart.BUBBLE_NODE_CLASS)\n .data(_chart.data(), function (d) { return d.key; });\n\n renderNodes(bubbleG);\n\n updateNodes(bubbleG);\n\n removeNodes(bubbleG);\n\n _chart.fadeDeselectedArea();\n };\n\n function renderNodes (bubbleG) {\n var bubbleGEnter = bubbleG.enter().append('g');\n\n bubbleGEnter\n .attr('class', _chart.BUBBLE_NODE_CLASS)\n .attr('transform', bubbleLocator)\n .append('circle').attr('class', function (d, i) {\n return _chart.BUBBLE_CLASS + ' _' + i;\n })\n .on('click', _chart.onClick)\n .attr('fill', _chart.getColor)\n .attr('r', 0);\n dc.transition(bubbleG, _chart.transitionDuration())\n .selectAll('circle.' + _chart.BUBBLE_CLASS)\n .attr('r', function (d) {\n return _chart.bubbleR(d);\n })\n .attr('opacity', function (d) {\n return (_chart.bubbleR(d) > 0) ? 1 : 0;\n });\n\n _chart._doRenderLabel(bubbleGEnter);\n\n _chart._doRenderTitles(bubbleGEnter);\n }\n\n function updateNodes (bubbleG) {\n dc.transition(bubbleG, _chart.transitionDuration())\n .attr('transform', bubbleLocator)\n .selectAll('circle.' + _chart.BUBBLE_CLASS)\n .attr('fill', _chart.getColor)\n .attr('r', function (d) {\n return _chart.bubbleR(d);\n })\n .attr('opacity', function (d) {\n return (_chart.bubbleR(d) > 0) ? 1 : 0;\n });\n\n _chart.doUpdateLabels(bubbleG);\n _chart.doUpdateTitles(bubbleG);\n }\n\n function removeNodes (bubbleG) {\n bubbleG.exit().remove();\n }\n\n function bubbleX (d) {\n var x = _chart.x()(_chart.keyAccessor()(d));\n if (isNaN(x)) {\n x = 0;\n }\n return x;\n }\n\n function bubbleY (d) {\n var y = _chart.y()(_chart.valueAccessor()(d));\n if (isNaN(y)) {\n y = 0;\n }\n return y;\n }\n\n _chart.renderBrush = function () {\n // override default x axis brush from parent chart\n };\n\n _chart.redrawBrush = function () {\n // override default x axis brush from parent chart\n _chart.fadeDeselectedArea();\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * Composite charts are a special kind of chart that render multiple charts on the same Coordinate\n * Grid. You can overlay (compose) different bar/line/area charts in a single composite chart to\n * achieve some quite flexible charting effects.\n * @name compositeChart\n * @memberof dc\n * @mixes dc.coordinateGridMixin\n * @example\n * // create a composite chart under #chart-container1 element using the default global chart group\n * var compositeChart1 = dc.compositeChart('#chart-container1');\n * // create a composite chart under #chart-container2 element using chart group A\n * var compositeChart2 = dc.compositeChart('#chart-container2', 'chartGroupA');\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {CompositeChart}\n */\ndc.compositeChart = function (parent, chartGroup) {\n\n var SUB_CHART_CLASS = 'sub';\n var DEFAULT_RIGHT_Y_AXIS_LABEL_PADDING = 12;\n\n var _chart = dc.coordinateGridMixin({});\n var _children = [];\n\n var _childOptions = {};\n\n var _shareColors = false,\n _shareTitle = true;\n\n var _rightYAxis = d3.svg.axis(),\n _rightYAxisLabel = 0,\n _rightYAxisLabelPadding = DEFAULT_RIGHT_Y_AXIS_LABEL_PADDING,\n _rightY,\n _rightAxisGridLines = false;\n\n _chart._mandatoryAttributes([]);\n _chart.transitionDuration(500);\n\n dc.override(_chart, '_generateG', function () {\n var g = this.__generateG();\n\n for (var i = 0; i < _children.length; ++i) {\n var child = _children[i];\n\n generateChildG(child, i);\n\n if (!child.dimension()) {\n child.dimension(_chart.dimension());\n }\n if (!child.group()) {\n child.group(_chart.group());\n }\n\n child.chartGroup(_chart.chartGroup());\n child.svg(_chart.svg());\n child.xUnits(_chart.xUnits());\n child.transitionDuration(_chart.transitionDuration());\n child.brushOn(_chart.brushOn());\n child.renderTitle(_chart.renderTitle());\n child.elasticX(_chart.elasticX());\n }\n\n return g;\n });\n\n _chart._brushing = function () {\n var extent = _chart.extendBrush();\n var brushIsEmpty = _chart.brushIsEmpty(extent);\n\n for (var i = 0; i < _children.length; ++i) {\n _children[i].filter(null);\n if (!brushIsEmpty) {\n _children[i].filter(extent);\n }\n }\n };\n\n _chart._prepareYAxis = function () {\n if (leftYAxisChildren().length !== 0) { prepareLeftYAxis(); }\n if (rightYAxisChildren().length !== 0) { prepareRightYAxis(); }\n\n if (leftYAxisChildren().length > 0 && !_rightAxisGridLines) {\n _chart._renderHorizontalGridLinesForAxis(_chart.g(), _chart.y(), _chart.yAxis());\n } else if (rightYAxisChildren().length > 0) {\n _chart._renderHorizontalGridLinesForAxis(_chart.g(), _rightY, _rightYAxis);\n }\n };\n\n _chart.renderYAxis = function () {\n if (leftYAxisChildren().length !== 0) {\n _chart.renderYAxisAt('y', _chart.yAxis(), _chart.margins().left);\n _chart.renderYAxisLabel('y', _chart.yAxisLabel(), -90);\n }\n\n if (rightYAxisChildren().length !== 0) {\n _chart.renderYAxisAt('yr', _chart.rightYAxis(), _chart.width() - _chart.margins().right);\n _chart.renderYAxisLabel('yr', _chart.rightYAxisLabel(), 90, _chart.width() - _rightYAxisLabelPadding);\n }\n };\n\n function prepareRightYAxis () {\n if (_chart.rightY() === undefined || _chart.elasticY()) {\n if (_chart.rightY() === undefined) {\n _chart.rightY(d3.scale.linear());\n }\n _chart.rightY().domain([rightYAxisMin(), rightYAxisMax()]).rangeRound([_chart.yAxisHeight(), 0]);\n }\n\n _chart.rightY().range([_chart.yAxisHeight(), 0]);\n _chart.rightYAxis(_chart.rightYAxis().scale(_chart.rightY()));\n\n _chart.rightYAxis().orient('right');\n }\n\n function prepareLeftYAxis () {\n if (_chart.y() === undefined || _chart.elasticY()) {\n if (_chart.y() === undefined) {\n _chart.y(d3.scale.linear());\n }\n _chart.y().domain([yAxisMin(), yAxisMax()]).rangeRound([_chart.yAxisHeight(), 0]);\n }\n\n _chart.y().range([_chart.yAxisHeight(), 0]);\n _chart.yAxis(_chart.yAxis().scale(_chart.y()));\n\n _chart.yAxis().orient('left');\n }\n\n function generateChildG (child, i) {\n child._generateG(_chart.g());\n child.g().attr('class', SUB_CHART_CLASS + ' _' + i);\n }\n\n _chart.plotData = function () {\n for (var i = 0; i < _children.length; ++i) {\n var child = _children[i];\n\n if (!child.g()) {\n generateChildG(child, i);\n }\n\n if (_shareColors) {\n child.colors(_chart.colors());\n }\n\n child.x(_chart.x());\n\n child.xAxis(_chart.xAxis());\n\n if (child.useRightYAxis()) {\n child.y(_chart.rightY());\n child.yAxis(_chart.rightYAxis());\n } else {\n child.y(_chart.y());\n child.yAxis(_chart.yAxis());\n }\n\n child.plotData();\n\n child._activateRenderlets();\n }\n };\n\n /**\n * Get or set whether to draw gridlines from the right y axis. Drawing from the left y axis is the\n * default behavior. This option is only respected when subcharts with both left and right y-axes\n * are present.\n * @name useRightAxisGridLines\n * @memberof dc.compositeChart\n * @instance\n * @param {Boolean} [useRightAxisGridLines=false]\n * @return {Chart}\n */\n _chart.useRightAxisGridLines = function (useRightAxisGridLines) {\n if (!arguments) {\n return _rightAxisGridLines;\n }\n\n _rightAxisGridLines = useRightAxisGridLines;\n return _chart;\n };\n\n /**\n * Get or set chart-specific options for all child charts. This is equivalent to calling `.options`\n * on each child chart.\n * @name childOptions\n * @memberof dc.compositeChart\n * @instance\n * @param {Object} [childOptions]\n * @return {Chart}\n */\n _chart.childOptions = function (childOptions) {\n if (!arguments.length) {\n return _childOptions;\n }\n _childOptions = childOptions;\n _children.forEach(function (child) {\n child.options(_childOptions);\n });\n return _chart;\n };\n\n _chart.fadeDeselectedArea = function () {\n for (var i = 0; i < _children.length; ++i) {\n var child = _children[i];\n child.brush(_chart.brush());\n child.fadeDeselectedArea();\n }\n };\n\n /**\n * Set or get the right y axis label.\n * @name rightYAxisLabel\n * @memberof dc.compositeChart\n * @instance\n * @param {String} [rightYAxisLabel]\n * @param {Number} [padding]\n * @return {Chart}\n */\n _chart.rightYAxisLabel = function (rightYAxisLabel, padding) {\n if (!arguments.length) {\n return _rightYAxisLabel;\n }\n _rightYAxisLabel = rightYAxisLabel;\n _chart.margins().right -= _rightYAxisLabelPadding;\n _rightYAxisLabelPadding = (padding === undefined) ? DEFAULT_RIGHT_Y_AXIS_LABEL_PADDING : padding;\n _chart.margins().right += _rightYAxisLabelPadding;\n return _chart;\n };\n\n /**\n * Combine the given charts into one single composite coordinate grid chart.\n * @name compose\n * @memberof dc.compositeChart\n * @instance\n * @example\n * moveChart.compose([\n * // when creating sub-chart you need to pass in the parent chart\n * dc.lineChart(moveChart)\n * .group(indexAvgByMonthGroup) // if group is missing then parent's group will be used\n * .valueAccessor(function (d){return d.value.avg;})\n * // most of the normal functions will continue to work in a composed chart\n * .renderArea(true)\n * .stack(monthlyMoveGroup, function (d){return d.value;})\n * .title(function (d){\n * var value = d.value.avg?d.value.avg:d.value;\n * if(isNaN(value)) value = 0;\n * return dateFormat(d.key) + '\\n' + numberFormat(value);\n * }),\n * dc.barChart(moveChart)\n * .group(volumeByMonthGroup)\n * .centerBar(true)\n * ]);\n * @param {Array} [subChartArray]\n * @return {Chart}\n */\n _chart.compose = function (subChartArray) {\n _children = subChartArray;\n _children.forEach(function (child) {\n child.height(_chart.height());\n child.width(_chart.width());\n child.margins(_chart.margins());\n\n if (_shareTitle) {\n child.title(_chart.title());\n }\n\n child.options(_childOptions);\n });\n return _chart;\n };\n\n /**\n * Returns the child charts which are composed into the composite chart.\n * @name children\n * @memberof dc.compositeChart\n * @instance\n * @return {Array}\n */\n _chart.children = function () {\n return _children;\n };\n\n /**\n * Get or set color sharing for the chart. If set, the `.colors()` value from this chart\n * will be shared with composed children. Additionally if the child chart implements\n * Stackable and has not set a custom .colorAccessor, then it will generate a color\n * specific to its order in the composition.\n * @name shareColors\n * @memberof dc.compositeChart\n * @instance\n * @param {Boolean} [shareColors=false]\n * @return {Chart}\n */\n _chart.shareColors = function (shareColors) {\n if (!arguments.length) {\n return _shareColors;\n }\n _shareColors = shareColors;\n return _chart;\n };\n\n /**\n * Get or set title sharing for the chart. If set, the `.title()` value from this chart will be\n * shared with composed children.\n * @name shareTitle\n * @memberof dc.compositeChart\n * @instance\n * @param {Boolean} [shareTitle=true]\n * @return {Chart}\n */\n _chart.shareTitle = function (shareTitle) {\n if (!arguments.length) {\n return _shareTitle;\n }\n _shareTitle = shareTitle;\n return _chart;\n };\n\n /**\n * Get or set the y scale for the right axis. The right y scale is typically automatically\n * generated by the chart implementation.\n * @name rightY\n * @memberof dc.compositeChart\n * @instance\n * @param {d3.scale} [yScale]\n * @return {Chart}\n */\n _chart.rightY = function (yScale) {\n if (!arguments.length) {\n return _rightY;\n }\n _rightY = yScale;\n _chart.rescale();\n return _chart;\n };\n\n function leftYAxisChildren () {\n return _children.filter(function (child) {\n return !child.useRightYAxis();\n });\n }\n\n function rightYAxisChildren () {\n return _children.filter(function (child) {\n return child.useRightYAxis();\n });\n }\n\n function getYAxisMin (charts) {\n return charts.map(function (c) {\n return c.yAxisMin();\n });\n }\n\n delete _chart.yAxisMin;\n function yAxisMin () {\n return d3.min(getYAxisMin(leftYAxisChildren()));\n }\n\n function rightYAxisMin () {\n return d3.min(getYAxisMin(rightYAxisChildren()));\n }\n\n function getYAxisMax (charts) {\n return charts.map(function (c) {\n return c.yAxisMax();\n });\n }\n\n delete _chart.yAxisMax;\n function yAxisMax () {\n return dc.utils.add(d3.max(getYAxisMax(leftYAxisChildren())), _chart.yAxisPadding());\n }\n\n function rightYAxisMax () {\n return dc.utils.add(d3.max(getYAxisMax(rightYAxisChildren())), _chart.yAxisPadding());\n }\n\n function getAllXAxisMinFromChildCharts () {\n return _children.map(function (c) {\n return c.xAxisMin();\n });\n }\n\n dc.override(_chart, 'xAxisMin', function () {\n return dc.utils.subtract(d3.min(getAllXAxisMinFromChildCharts()), _chart.xAxisPadding());\n });\n\n function getAllXAxisMaxFromChildCharts () {\n return _children.map(function (c) {\n return c.xAxisMax();\n });\n }\n\n dc.override(_chart, 'xAxisMax', function () {\n return dc.utils.add(d3.max(getAllXAxisMaxFromChildCharts()), _chart.xAxisPadding());\n });\n\n _chart.legendables = function () {\n return _children.reduce(function (items, child) {\n if (_shareColors) {\n child.colors(_chart.colors());\n }\n items.push.apply(items, child.legendables());\n return items;\n }, []);\n };\n\n _chart.legendHighlight = function (d) {\n for (var j = 0; j < _children.length; ++j) {\n var child = _children[j];\n child.legendHighlight(d);\n }\n };\n\n _chart.legendReset = function (d) {\n for (var j = 0; j < _children.length; ++j) {\n var child = _children[j];\n child.legendReset(d);\n }\n };\n\n _chart.legendToggle = function () {\n console.log('composite should not be getting legendToggle itself');\n };\n\n /**\n * Set or get the right y axis used by the composite chart. This function is most useful when y\n * axis customization is required. The y axis in dc.js is an instance of a [d3 axis\n * object](https://github.com/mbostock/d3/wiki/SVG-Axes#wiki-_axis) therefore it supports any valid\n * d3 axis manipulation. **Caution**: The y axis is usually generated internally by dc;\n * resetting it may cause unexpected results.\n * @name rightYAxis\n * @memberof dc.compositeChart\n * @instance\n * @example\n * // customize y axis tick format\n * chart.rightYAxis().tickFormat(function (v) {return v + '%';});\n * // customize y axis tick values\n * chart.rightYAxis().tickValues([0, 100, 200, 300]);\n * @param {d3.svg.axis} [rightYAxis]\n * @return {Chart}\n */\n _chart.rightYAxis = function (rightYAxis) {\n if (!arguments.length) {\n return _rightYAxis;\n }\n _rightYAxis = rightYAxis;\n return _chart;\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * A series chart is a chart that shows multiple series of data overlaid on one chart, where the\n * series is specified in the data. It is a specialization of Composite Chart and inherits all\n * composite features other than recomposing the chart.\n * @name seriesChart\n * @memberof dc\n * @mixes dc.compositeChart\n * @example\n * // create a series chart under #chart-container1 element using the default global chart group\n * var seriesChart1 = dc.seriesChart(\"#chart-container1\");\n * // create a series chart under #chart-container2 element using chart group A\n * var seriesChart2 = dc.seriesChart(\"#chart-container2\", \"chartGroupA\");\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {SeriesChart}\n */\ndc.seriesChart = function (parent, chartGroup) {\n var _chart = dc.compositeChart(parent, chartGroup);\n\n function keySort (a, b) {\n return d3.ascending(_chart.keyAccessor()(a), _chart.keyAccessor()(b));\n }\n\n var _charts = {};\n var _chartFunction = dc.lineChart;\n var _seriesAccessor;\n var _seriesSort = d3.ascending;\n var _valueSort = keySort;\n\n _chart._mandatoryAttributes().push('seriesAccessor', 'chart');\n _chart.shareColors(true);\n\n _chart._preprocessData = function () {\n var keep = [];\n var childrenChanged;\n var nester = d3.nest().key(_seriesAccessor);\n if (_seriesSort) {\n nester.sortKeys(_seriesSort);\n }\n if (_valueSort) {\n nester.sortValues(_valueSort);\n }\n var nesting = nester.entries(_chart.data());\n var children =\n nesting.map(function (sub, i) {\n var subChart = _charts[sub.key] || _chartFunction.call(_chart, _chart, chartGroup, sub.key, i);\n if (!_charts[sub.key]) {\n childrenChanged = true;\n }\n _charts[sub.key] = subChart;\n keep.push(sub.key);\n return subChart\n .dimension(_chart.dimension())\n .group({all: d3.functor(sub.values)}, sub.key)\n .keyAccessor(_chart.keyAccessor())\n .valueAccessor(_chart.valueAccessor())\n .brushOn(_chart.brushOn());\n });\n // this works around the fact compositeChart doesn't really\n // have a removal interface\n Object.keys(_charts)\n .filter(function (c) {return keep.indexOf(c) === -1;})\n .forEach(function (c) {\n clearChart(c);\n childrenChanged = true;\n });\n _chart._compose(children);\n if (childrenChanged && _chart.legend()) {\n _chart.legend().render();\n }\n };\n\n function clearChart (c) {\n if (_charts[c].g()) {\n _charts[c].g().remove();\n }\n delete _charts[c];\n }\n\n function resetChildren () {\n Object.keys(_charts).map(clearChart);\n _charts = {};\n }\n\n /**\n * Get or set the chart function, which generates the child charts.\n * @name chart\n * @memberof dc.seriesChart\n * @instance\n * @example\n * // put interpolation on the line charts used for the series\n * chart.chart(function(c) { return dc.lineChart(c).interpolate('basis'); })\n * // do a scatter series chart\n * chart.chart(dc.scatterPlot)\n * @param {Function} [chartFunction=dc.lineChart]\n * @returns {Chart}\n */\n _chart.chart = function (chartFunction) {\n if (!arguments.length) {\n return _chartFunction;\n }\n _chartFunction = chartFunction;\n resetChildren();\n return _chart;\n };\n\n /**\n * Get or set accessor function for the displayed series. Given a datum, this function\n * should return the series that datum belongs to.\n * @name seriesAccessor\n * @memberof dc.seriesChart\n * @instance\n * @param {Function} [accessor]\n * @returns {Chart}\n */\n _chart.seriesAccessor = function (accessor) {\n if (!arguments.length) {\n return _seriesAccessor;\n }\n _seriesAccessor = accessor;\n resetChildren();\n return _chart;\n };\n\n /**\n * Get or set a function to sort the list of series by, given series values.\n * @name seriesSort\n * @memberof dc.seriesChart\n * @instance\n * @example\n * chart.seriesSort(d3.descending);\n * @param {Function} [sortFunction=d3.ascending]\n * @returns {Chart}\n */\n _chart.seriesSort = function (sortFunction) {\n if (!arguments.length) {\n return _seriesSort;\n }\n _seriesSort = sortFunction;\n resetChildren();\n return _chart;\n };\n\n /**\n * Get or set a function to sort each series values by. By default this is the key accessor which,\n * for example, will ensure a lineChart series connects its points in increasing key/x order,\n * rather than haphazardly.\n * @name valueSort\n * @memberof dc.seriesChart\n * @instance\n * @param {Function} [sortFunction]\n * @returns {Chart}\n */\n _chart.valueSort = function (sortFunction) {\n if (!arguments.length) {\n return _valueSort;\n }\n _valueSort = sortFunction;\n resetChildren();\n return _chart;\n };\n\n // make compose private\n _chart._compose = _chart.compose;\n delete _chart.compose;\n\n return _chart;\n};\n\n/**\n * The geo choropleth chart is designed as an easy way to create a crossfilter driven choropleth map\n * from GeoJson data. This chart implementation was inspired by [the great d3 choropleth example](http://bl.ocks.org/4060606).\n * Examples:\n * - [US Venture Capital Landscape 2011](http://dc-js.github.com/dc.js/vc/index.html)\n * @name geoChoroplethChart\n * @memberof dc\n * @mixes dc.colorMixin\n * @mixes dc.baseMixin\n * @example\n * // create a choropleth chart under '#us-chart' element using the default global chart group\n * var chart1 = dc.geoChoroplethChart('#us-chart');\n * // create a choropleth chart under '#us-chart2' element using chart group A\n * var chart2 = dc.compositeChart('#us-chart2', 'chartGroupA');\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {GeoChoroplethChart}\n */\ndc.geoChoroplethChart = function (parent, chartGroup) {\n var _chart = dc.colorMixin(dc.baseMixin({}));\n\n _chart.colorAccessor(function (d) {\n return d || 0;\n });\n\n var _geoPath = d3.geo.path();\n var _projectionFlag;\n\n var _geoJsons = [];\n\n _chart._doRender = function () {\n _chart.resetSvg();\n for (var layerIndex = 0; layerIndex < _geoJsons.length; ++layerIndex) {\n var states = _chart.svg().append('g')\n .attr('class', 'layer' + layerIndex);\n\n var regionG = states.selectAll('g.' + geoJson(layerIndex).name)\n .data(geoJson(layerIndex).data)\n .enter()\n .append('g')\n .attr('class', geoJson(layerIndex).name);\n\n regionG\n .append('path')\n .attr('fill', 'white')\n .attr('d', _geoPath);\n\n regionG.append('title');\n\n plotData(layerIndex);\n }\n _projectionFlag = false;\n };\n\n function plotData (layerIndex) {\n var data = generateLayeredData();\n\n if (isDataLayer(layerIndex)) {\n var regionG = renderRegionG(layerIndex);\n\n renderPaths(regionG, layerIndex, data);\n\n renderTitle(regionG, layerIndex, data);\n }\n }\n\n function generateLayeredData () {\n var data = {};\n var groupAll = _chart.data();\n for (var i = 0; i < groupAll.length; ++i) {\n data[_chart.keyAccessor()(groupAll[i])] = _chart.valueAccessor()(groupAll[i]);\n }\n return data;\n }\n\n function isDataLayer (layerIndex) {\n return geoJson(layerIndex).keyAccessor;\n }\n\n function renderRegionG (layerIndex) {\n var regionG = _chart.svg()\n .selectAll(layerSelector(layerIndex))\n .classed('selected', function (d) {\n return isSelected(layerIndex, d);\n })\n .classed('deselected', function (d) {\n return isDeselected(layerIndex, d);\n })\n .attr('class', function (d) {\n var layerNameClass = geoJson(layerIndex).name;\n var regionClass = dc.utils.nameToId(geoJson(layerIndex).keyAccessor(d));\n var baseClasses = layerNameClass + ' ' + regionClass;\n if (isSelected(layerIndex, d)) {\n baseClasses += ' selected';\n }\n if (isDeselected(layerIndex, d)) {\n baseClasses += ' deselected';\n }\n return baseClasses;\n });\n return regionG;\n }\n\n function layerSelector (layerIndex) {\n return 'g.layer' + layerIndex + ' g.' + geoJson(layerIndex).name;\n }\n\n function isSelected (layerIndex, d) {\n return _chart.hasFilter() && _chart.hasFilter(getKey(layerIndex, d));\n }\n\n function isDeselected (layerIndex, d) {\n return _chart.hasFilter() && !_chart.hasFilter(getKey(layerIndex, d));\n }\n\n function getKey (layerIndex, d) {\n return geoJson(layerIndex).keyAccessor(d);\n }\n\n function geoJson (index) {\n return _geoJsons[index];\n }\n\n function renderPaths (regionG, layerIndex, data) {\n var paths = regionG\n .select('path')\n .attr('fill', function () {\n var currentFill = d3.select(this).attr('fill');\n if (currentFill) {\n return currentFill;\n }\n return 'none';\n })\n .on('click', function (d) {\n return _chart.onClick(d, layerIndex);\n });\n\n dc.transition(paths, _chart.transitionDuration()).attr('fill', function (d, i) {\n return _chart.getColor(data[geoJson(layerIndex).keyAccessor(d)], i);\n });\n }\n\n _chart.onClick = function (d, layerIndex) {\n var selectedRegion = geoJson(layerIndex).keyAccessor(d);\n dc.events.trigger(function () {\n _chart.filter(selectedRegion);\n _chart.redrawGroup();\n });\n };\n\n function renderTitle (regionG, layerIndex, data) {\n if (_chart.renderTitle()) {\n regionG.selectAll('title').text(function (d) {\n var key = getKey(layerIndex, d);\n var value = data[key];\n return _chart.title()({key: key, value: value});\n });\n }\n }\n\n _chart._doRedraw = function () {\n for (var layerIndex = 0; layerIndex < _geoJsons.length; ++layerIndex) {\n plotData(layerIndex);\n if (_projectionFlag) {\n _chart.svg().selectAll('g.' + geoJson(layerIndex).name + ' path').attr('d', _geoPath);\n }\n }\n _projectionFlag = false;\n };\n\n /**\n * **mandatory**\n *\n * Use this function to insert a new GeoJson map layer. This function can be invoked multiple times\n * if you have multiple GeoJson data layers to render on top of each other. If you overlay multiple\n * layers with the same name the new overlay will override the existing one.\n * @name overlayGeoJson\n * @memberof dc.geoChoroplethChart\n * @instance\n * @example\n * // insert a layer for rendering US states\n * chart.overlayGeoJson(statesJson.features, 'state', function(d) {\n * return d.properties.name;\n * });\n * @param {Object} json - a geojson feed\n * @param {String} name - name of the layer\n * @param {Function} keyAccessor - accessor function used to extract 'key' from the GeoJson data. The key extracted by\n * this function should match the keys returned by the crossfilter groups.\n * @returns {Chart}\n */\n _chart.overlayGeoJson = function (json, name, keyAccessor) {\n for (var i = 0; i < _geoJsons.length; ++i) {\n if (_geoJsons[i].name === name) {\n _geoJsons[i].data = json;\n _geoJsons[i].keyAccessor = keyAccessor;\n return _chart;\n }\n }\n _geoJsons.push({name: name, data: json, keyAccessor: keyAccessor});\n return _chart;\n };\n\n /**\n * Set custom geo projection function. See the available [d3 geo projection\n * functions](https://github.com/mbostock/d3/wiki/Geo-Projections).\n * @name projection\n * @memberof dc.geoChoroplethChart\n * @instance\n * @param {d3.projection} [projection=d3.projection.albersUsa()]\n * @returns {Chart}\n */\n _chart.projection = function (projection) {\n _geoPath.projection(projection);\n _projectionFlag = true;\n return _chart;\n };\n\n /**\n * Returns all GeoJson layers currently registered with this chart. The returned array is a\n * reference to this chart's internal data structure, so any modification to this array will also\n * modify this chart's internal registration.\n * @name geoJsons\n * @memberof dc.geoChoroplethChart\n * @instance\n * @returns {Array<{name:String, data: Object, accessor: Function}>}\n */\n _chart.geoJsons = function () {\n return _geoJsons;\n };\n\n /**\n * Returns the [d3.geo.path](https://github.com/mbostock/d3/wiki/Geo-Paths#path) object used to\n * render the projection and features. Can be useful for figuring out the bounding box of the\n * feature set and thus a way to calculate scale and translation for the projection.\n * @name geoPath\n * @memberof dc.geoChoroplethChart\n * @instance\n * @returns {d3.geo.path}\n */\n _chart.geoPath = function () {\n return _geoPath;\n };\n\n /**\n * Remove a GeoJson layer from this chart by name\n * @name removeGeoJson\n * @memberof dc.geoChoroplethChart\n * @instance\n * @param {String} name\n * @returns {Chart}\n */\n _chart.removeGeoJson = function (name) {\n var geoJsons = [];\n\n for (var i = 0; i < _geoJsons.length; ++i) {\n var layer = _geoJsons[i];\n if (layer.name !== name) {\n geoJsons.push(layer);\n }\n }\n\n _geoJsons = geoJsons;\n\n return _chart;\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * The bubble overlay chart is quite different from the typical bubble chart. With the bubble overlay\n * chart you can arbitrarily place bubbles on an existing svg or bitmap image, thus changing the\n * typical x and y positioning while retaining the capability to visualize data using bubble radius\n * and coloring.\n * Examples:\n * - [Canadian City Crime Stats](http://dc-js.github.com/dc.js/crime/index.html)\n * @name bubbleOverlay\n * @memberof dc\n * @mixes dc.bubbleMixin\n * @mixes dc.baseMixin\n * @example\n * // create a bubble overlay chart on top of the '#chart-container1 svg' element using the default global chart group\n * var bubbleChart1 = dc.bubbleOverlayChart('#chart-container1').svg(d3.select('#chart-container1 svg'));\n * // create a bubble overlay chart on top of the '#chart-container2 svg' element using chart group A\n * var bubbleChart2 = dc.compositeChart('#chart-container2', 'chartGroupA').svg(d3.select('#chart-container2 svg'));\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {BubbleOverlay}\n */\ndc.bubbleOverlay = function (parent, chartGroup) {\n var BUBBLE_OVERLAY_CLASS = 'bubble-overlay';\n var BUBBLE_NODE_CLASS = 'node';\n var BUBBLE_CLASS = 'bubble';\n\n /**\n * **mandatory**\n *\n * Set the underlying svg image element. Unlike other dc charts this chart will not generate a svg\n * element; therefore the bubble overlay chart will not work if this function is not invoked. If the\n * underlying image is a bitmap, then an empty svg will need to be created on top of the image.\n * @name svg\n * @memberof dc.bubbleOverlay\n * @instance\n * @example\n * // set up underlying svg element\n * chart.svg(d3.select('#chart svg'));\n * @param {Selection} [imageElement]\n * @returns {Chart}\n */\n var _chart = dc.bubbleMixin(dc.baseMixin({}));\n var _g;\n var _points = [];\n\n _chart.transitionDuration(750);\n\n _chart.radiusValueAccessor(function (d) {\n return d.value;\n });\n\n /**\n * **mandatory**\n *\n * Set up a data point on the overlay. The name of a data point should match a specific 'key' among\n * data groups generated using keyAccessor. If a match is found (point name <-> data group key)\n * then a bubble will be generated at the position specified by the function. x and y\n * value specified here are relative to the underlying svg.\n * @name point\n * @memberof dc.bubbleOverlay\n * @instance\n * @param {String} name\n * @param {Number} x\n * @param {Number} y\n * @returns {Chart}\n */\n _chart.point = function (name, x, y) {\n _points.push({name: name, x: x, y: y});\n return _chart;\n };\n\n _chart._doRender = function () {\n _g = initOverlayG();\n\n _chart.r().range([_chart.MIN_RADIUS, _chart.width() * _chart.maxBubbleRelativeSize()]);\n\n initializeBubbles();\n\n _chart.fadeDeselectedArea();\n\n return _chart;\n };\n\n function initOverlayG () {\n _g = _chart.select('g.' + BUBBLE_OVERLAY_CLASS);\n if (_g.empty()) {\n _g = _chart.svg().append('g').attr('class', BUBBLE_OVERLAY_CLASS);\n }\n return _g;\n }\n\n function initializeBubbles () {\n var data = mapData();\n\n _points.forEach(function (point) {\n var nodeG = getNodeG(point, data);\n\n var circle = nodeG.select('circle.' + BUBBLE_CLASS);\n\n if (circle.empty()) {\n circle = nodeG.append('circle')\n .attr('class', BUBBLE_CLASS)\n .attr('r', 0)\n .attr('fill', _chart.getColor)\n .on('click', _chart.onClick);\n }\n\n dc.transition(circle, _chart.transitionDuration())\n .attr('r', function (d) {\n return _chart.bubbleR(d);\n });\n\n _chart._doRenderLabel(nodeG);\n\n _chart._doRenderTitles(nodeG);\n });\n }\n\n function mapData () {\n var data = {};\n _chart.data().forEach(function (datum) {\n data[_chart.keyAccessor()(datum)] = datum;\n });\n return data;\n }\n\n function getNodeG (point, data) {\n var bubbleNodeClass = BUBBLE_NODE_CLASS + ' ' + dc.utils.nameToId(point.name);\n\n var nodeG = _g.select('g.' + dc.utils.nameToId(point.name));\n\n if (nodeG.empty()) {\n nodeG = _g.append('g')\n .attr('class', bubbleNodeClass)\n .attr('transform', 'translate(' + point.x + ',' + point.y + ')');\n }\n\n nodeG.datum(data[point.name]);\n\n return nodeG;\n }\n\n _chart._doRedraw = function () {\n updateBubbles();\n\n _chart.fadeDeselectedArea();\n\n return _chart;\n };\n\n function updateBubbles () {\n var data = mapData();\n\n _points.forEach(function (point) {\n var nodeG = getNodeG(point, data);\n\n var circle = nodeG.select('circle.' + BUBBLE_CLASS);\n\n dc.transition(circle, _chart.transitionDuration())\n .attr('r', function (d) {\n return _chart.bubbleR(d);\n })\n .attr('fill', _chart.getColor);\n\n _chart.doUpdateLabels(nodeG);\n\n _chart.doUpdateTitles(nodeG);\n });\n }\n\n _chart.debug = function (flag) {\n if (flag) {\n var debugG = _chart.select('g.' + dc.constants.DEBUG_GROUP_CLASS);\n\n if (debugG.empty()) {\n debugG = _chart.svg()\n .append('g')\n .attr('class', dc.constants.DEBUG_GROUP_CLASS);\n }\n\n var debugText = debugG.append('text')\n .attr('x', 10)\n .attr('y', 20);\n\n debugG\n .append('rect')\n .attr('width', _chart.width())\n .attr('height', _chart.height())\n .on('mousemove', function () {\n var position = d3.mouse(debugG.node());\n var msg = position[0] + ', ' + position[1];\n debugText.text(msg);\n });\n } else {\n _chart.selectAll('.debug').remove();\n }\n\n return _chart;\n };\n\n _chart.anchor(parent, chartGroup);\n\n return _chart;\n};\n\n/**\n * Concrete row chart implementation.\n * @name rowChart\n * @memberof dc\n * @mixes dc.capMixin\n * @mixes dc.marginMixin\n * @mixes dc.colorMixin\n * @mixes dc.baseMixin\n * @example\n * // create a row chart under #chart-container1 element using the default global chart group\n * var chart1 = dc.rowChart('#chart-container1');\n * // create a row chart under #chart-container2 element using chart group A\n * var chart2 = dc.rowChart('#chart-container2', 'chartGroupA');\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {RowChart}\n */\ndc.rowChart = function (parent, chartGroup) {\n\n var _g;\n\n var _labelOffsetX = 10;\n var _labelOffsetY = 15;\n var _hasLabelOffsetY = false;\n var _dyOffset = '0.35em'; // this helps center labels https://github.com/mbostock/d3/wiki/SVG-Shapes#svg_text\n var _titleLabelOffsetX = 2;\n\n var _gap = 5;\n\n var _fixedBarHeight = false;\n var _rowCssClass = 'row';\n var _titleRowCssClass = 'titlerow';\n var _renderTitleLabel = false;\n\n var _chart = dc.capMixin(dc.marginMixin(dc.colorMixin(dc.baseMixin({}))));\n\n var _x;\n\n var _elasticX;\n\n var _xAxis = d3.svg.axis().orient('bottom');\n\n var _rowData;\n\n _chart.rowsCap = _chart.cap;\n\n function calculateAxisScale () {\n if (!_x || _elasticX) {\n var extent = d3.extent(_rowData, _chart.cappedValueAccessor);\n if (extent[0] > 0) {\n extent[0] = 0;\n }\n _x = d3.scale.linear().domain(extent)\n .range([0, _chart.effectiveWidth()]);\n }\n _xAxis.scale(_x);\n }\n\n function drawAxis () {\n var axisG = _g.select('g.axis');\n\n calculateAxisScale();\n\n if (axisG.empty()) {\n axisG = _g.append('g').attr('class', 'axis');\n }\n axisG.attr('transform', 'translate(0, ' + _chart.effectiveHeight() + ')');\n\n dc.transition(axisG, _chart.transitionDuration())\n .call(_xAxis);\n }\n\n _chart._doRender = function () {\n _chart.resetSvg();\n\n _g = _chart.svg()\n .append('g')\n .attr('transform', 'translate(' + _chart.margins().left + ',' + _chart.margins().top + ')');\n\n drawChart();\n\n return _chart;\n };\n\n _chart.title(function (d) {\n return _chart.cappedKeyAccessor(d) + ': ' + _chart.cappedValueAccessor(d);\n });\n\n _chart.label(_chart.cappedKeyAccessor);\n\n /**\n * Gets or sets the x scale. The x scale can be any d3\n * [quantitive scale](https://github.com/mbostock/d3/wiki/Quantitative-Scales)\n * @name x\n * @memberof dc.rowChart\n * @instance\n * @param {d3.scale} [scale]\n * @returns {Chart}\n */\n _chart.x = function (scale) {\n if (!arguments.length) {\n return _x;\n }\n _x = scale;\n return _chart;\n };\n\n function drawGridLines () {\n _g.selectAll('g.tick')\n .select('line.grid-line')\n .remove();\n\n _g.selectAll('g.tick')\n .append('line')\n .attr('class', 'grid-line')\n .attr('x1', 0)\n .attr('y1', 0)\n .attr('x2', 0)\n .attr('y2', function () {\n return -_chart.effectiveHeight();\n });\n }\n\n function drawChart () {\n _rowData = _chart.data();\n\n drawAxis();\n drawGridLines();\n\n var rows = _g.selectAll('g.' + _rowCssClass)\n .data(_rowData);\n\n createElements(rows);\n removeElements(rows);\n updateElements(rows);\n }\n\n function createElements (rows) {\n var rowEnter = rows.enter()\n .append('g')\n .attr('class', function (d, i) {\n return _rowCssClass + ' _' + i;\n });\n\n rowEnter.append('rect').attr('width', 0);\n\n createLabels(rowEnter);\n updateLabels(rows);\n }\n\n function removeElements (rows) {\n rows.exit().remove();\n }\n\n function rootValue () {\n var root = _x(0);\n return (root === -Infinity || root !== root) ? _x(1) : root;\n }\n\n function updateElements (rows) {\n var n = _rowData.length;\n\n var height;\n if (!_fixedBarHeight) {\n height = (_chart.effectiveHeight() - (n + 1) * _gap) / n;\n } else {\n height = _fixedBarHeight;\n }\n\n // vertically align label in center unless they override the value via property setter\n if (!_hasLabelOffsetY) {\n _labelOffsetY = height / 2;\n }\n\n var rect = rows.attr('transform', function (d, i) {\n return 'translate(0,' + ((i + 1) * _gap + i * height) + ')';\n }).select('rect')\n .attr('height', height)\n .attr('fill', _chart.getColor)\n .on('click', onClick)\n .classed('deselected', function (d) {\n return (_chart.hasFilter()) ? !isSelectedRow(d) : false;\n })\n .classed('selected', function (d) {\n return (_chart.hasFilter()) ? isSelectedRow(d) : false;\n });\n\n dc.transition(rect, _chart.transitionDuration())\n .attr('width', function (d) {\n return Math.abs(rootValue() - _x(_chart.valueAccessor()(d)));\n })\n .attr('transform', translateX);\n\n createTitles(rows);\n updateLabels(rows);\n }\n\n function createTitles (rows) {\n if (_chart.renderTitle()) {\n rows.selectAll('title').remove();\n rows.append('title').text(_chart.title());\n }\n }\n\n function createLabels (rowEnter) {\n if (_chart.renderLabel()) {\n rowEnter.append('text')\n .on('click', onClick);\n }\n if (_chart.renderTitleLabel()) {\n rowEnter.append('text')\n .attr('class', _titleRowCssClass)\n .on('click', onClick);\n }\n }\n\n function updateLabels (rows) {\n if (_chart.renderLabel()) {\n var lab = rows.select('text')\n .attr('x', _labelOffsetX)\n .attr('y', _labelOffsetY)\n .attr('dy', _dyOffset)\n .on('click', onClick)\n .attr('class', function (d, i) {\n return _rowCssClass + ' _' + i;\n })\n .text(function (d) {\n return _chart.label()(d);\n });\n dc.transition(lab, _chart.transitionDuration())\n .attr('transform', translateX);\n }\n if (_chart.renderTitleLabel()) {\n var titlelab = rows.select('.' + _titleRowCssClass)\n .attr('x', _chart.effectiveWidth() - _titleLabelOffsetX)\n .attr('y', _labelOffsetY)\n .attr('text-anchor', 'end')\n .on('click', onClick)\n .attr('class', function (d, i) {\n return _titleRowCssClass + ' _' + i ;\n })\n .text(function (d) {\n return _chart.title()(d);\n });\n dc.transition(titlelab, _chart.transitionDuration())\n .attr('transform', translateX);\n }\n }\n\n /**\n * Turn on/off Title label rendering (values) using SVG style of text-anchor 'end'\n * @name renderTitleLabel\n * @memberof dc.rowChart\n * @instance\n * @param {Boolean} [renderTitleLabel=false]\n * @returns {Chart}\n */\n _chart.renderTitleLabel = function (renderTitleLabel) {\n if (!arguments.length) {\n return _renderTitleLabel;\n }\n _renderTitleLabel = renderTitleLabel;\n return _chart;\n };\n\n function onClick (d) {\n _chart.onClick(d);\n }\n\n function translateX (d) {\n var x = _x(_chart.cappedValueAccessor(d)),\n x0 = rootValue(),\n s = x > x0 ? x0 : x;\n return 'translate(' + s + ',0)';\n }\n\n _chart._doRedraw = function () {\n drawChart();\n return _chart;\n };\n\n /**\n * Get the x axis for the row chart instance. Note: not settable for row charts.\n * See the [d3 axis object](https://github.com/mbostock/d3/wiki/SVG-Axes#wiki-axis) documention for more information.\n * @name xAxis\n * @memberof dc.rowChart\n * @instance\n * @example\n * // customize x axis tick format\n * chart.xAxis().tickFormat(function (v) {return v + '%';});\n * // customize x axis tick values\n * chart.xAxis().tickValues([0, 100, 200, 300]);\n * @returns {d3.svg.Axis}\n */\n _chart.xAxis = function () {\n return _xAxis;\n };\n\n /**\n * Get or set the fixed bar height. Default is [false] which will auto-scale bars.\n * For example, if you want to fix the height for a specific number of bars (useful in TopN charts)\n * you could fix height as follows (where count = total number of bars in your TopN and gap is\n * your vertical gap space).\n * @name fixedBarHeight\n * @memberof dc.rowChart\n * @instance\n * @example\n * chart.fixedBarHeight( chartheight - (count + 1) * gap / count);\n * @param {Boolean|Number} [fixedBarHeight=false]\n * @returns {Chart}\n */\n _chart.fixedBarHeight = function (fixedBarHeight) {\n if (!arguments.length) {\n return _fixedBarHeight;\n }\n _fixedBarHeight = fixedBarHeight;\n return _chart;\n };\n\n /**\n * Get or set the vertical gap space between rows on a particular row chart instance\n * @name gap\n * @memberof dc.rowChart\n * @instance\n * @param {Number} [gap=5]\n * @returns {Chart}\n */\n _chart.gap = function (gap) {\n if (!arguments.length) {\n return _gap;\n }\n _gap = gap;\n return _chart;\n };\n\n /**\n * Get or set the elasticity on x axis. If this attribute is set to true, then the x axis will rescle to auto-fit the\n * data range when filtered.\n * @name elasticX\n * @memberof dc.rowChart\n * @instance\n * @param {Boolean} [elasticX]\n * @returns {Chart}\n */\n _chart.elasticX = function (elasticX) {\n if (!arguments.length) {\n return _elasticX;\n }\n _elasticX = elasticX;\n return _chart;\n };\n\n /**\n * Get or set the x offset (horizontal space to the top left corner of a row) for labels on a particular row chart.\n * @name labelOffsetX\n * @memberof dc.rowChart\n * @instance\n * @param {Number} [labelOffsetX=10]\n * @returns {Chart}\n */\n _chart.labelOffsetX = function (labelOffsetX) {\n if (!arguments.length) {\n return _labelOffsetX;\n }\n _labelOffsetX = labelOffsetX;\n return _chart;\n };\n\n /**\n * Get or set the y offset (vertical space to the top left corner of a row) for labels on a particular row chart.\n * @name labelOffsetY\n * @memberof dc.rowChart\n * @instance\n * @param {Number} [labelOffsety=15]\n * @returns {Chart}\n */\n _chart.labelOffsetY = function (labelOffsety) {\n if (!arguments.length) {\n return _labelOffsetY;\n }\n _labelOffsetY = labelOffsety;\n _hasLabelOffsetY = true;\n return _chart;\n };\n\n /**\n * Get of set the x offset (horizontal space between right edge of row and right edge or text.\n * @name titleLabelOffsetX\n * @memberof dc.rowChart\n * @instance\n * @param {Number} [titleLabelOffsetX=2]\n * @returns {Chart}\n */\n _chart.titleLabelOffsetX = function (titleLabelOffsetX) {\n if (!arguments.length) {\n return _titleLabelOffsetX;\n }\n _titleLabelOffsetX = titleLabelOffsetX;\n return _chart;\n };\n\n function isSelectedRow (d) {\n return _chart.hasFilter(_chart.cappedKeyAccessor(d));\n }\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * Legend is a attachable widget that can be added to other dc charts to render horizontal legend\n * labels.\n * Examples:\n * - [Nasdaq 100 Index](http://dc-js.github.com/dc.js/)\n * - [Canadian City Crime Stats](http://dc-js.github.com/dc.js/crime/index.html)\n * @name legend\n * @memberof dc\n * @example\n * chart.legend(dc.legend().x(400).y(10).itemHeight(13).gap(5))\n * @returns {Legend}\n */\ndc.legend = function () {\n var LABEL_GAP = 2;\n\n var _legend = {},\n _parent,\n _x = 0,\n _y = 0,\n _itemHeight = 12,\n _gap = 5,\n _horizontal = false,\n _legendWidth = 560,\n _itemWidth = 70,\n _autoItemWidth = false;\n\n var _g;\n\n _legend.parent = function (p) {\n if (!arguments.length) {\n return _parent;\n }\n _parent = p;\n return _legend;\n };\n\n _legend.render = function () {\n _parent.svg().select('g.dc-legend').remove();\n _g = _parent.svg().append('g')\n .attr('class', 'dc-legend')\n .attr('transform', 'translate(' + _x + ',' + _y + ')');\n var legendables = _parent.legendables();\n\n var itemEnter = _g.selectAll('g.dc-legend-item')\n .data(legendables)\n .enter()\n .append('g')\n .attr('class', 'dc-legend-item')\n .on('mouseover', function (d) {\n _parent.legendHighlight(d);\n })\n .on('mouseout', function (d) {\n _parent.legendReset(d);\n })\n .on('click', function (d) {\n d.chart.legendToggle(d);\n });\n\n _g.selectAll('g.dc-legend-item')\n .classed('fadeout', function (d) {\n return d.chart.isLegendableHidden(d);\n });\n\n if (legendables.some(dc.pluck('dashstyle'))) {\n itemEnter\n .append('line')\n .attr('x1', 0)\n .attr('y1', _itemHeight / 2)\n .attr('x2', _itemHeight)\n .attr('y2', _itemHeight / 2)\n .attr('stroke-width', 2)\n .attr('stroke-dasharray', dc.pluck('dashstyle'))\n .attr('stroke', dc.pluck('color'));\n } else {\n itemEnter\n .append('rect')\n .attr('width', _itemHeight)\n .attr('height', _itemHeight)\n .attr('fill', function (d) {return d ? d.color : 'blue';});\n }\n\n itemEnter.append('text')\n .text(dc.pluck('name'))\n .attr('x', _itemHeight + LABEL_GAP)\n .attr('y', function () {\n return _itemHeight / 2 + (this.clientHeight ? this.clientHeight : 13) / 2 - 2;\n });\n\n var _cumulativeLegendTextWidth = 0;\n var row = 0;\n itemEnter.attr('transform', function (d, i) {\n if (_horizontal) {\n var translateBy = 'translate(' + _cumulativeLegendTextWidth + ',' + row * legendItemHeight() + ')';\n var itemWidth = _autoItemWidth === true ? this.getBBox().width + _gap : _itemWidth;\n\n if ((_cumulativeLegendTextWidth + itemWidth) >= _legendWidth) {\n ++row ;\n _cumulativeLegendTextWidth = 0 ;\n } else {\n _cumulativeLegendTextWidth += itemWidth;\n }\n return translateBy;\n } else {\n return 'translate(0,' + i * legendItemHeight() + ')';\n }\n });\n };\n\n function legendItemHeight () {\n return _gap + _itemHeight;\n }\n\n /**\n * Set or get x coordinate for legend widget.\n * @name x\n * @memberof dc.legend\n * @instance\n * @param {Number} [x=0]\n * @returns {Legend}\n */\n _legend.x = function (x) {\n if (!arguments.length) {\n return _x;\n }\n _x = x;\n return _legend;\n };\n\n /**\n * Set or get y coordinate for legend widget.\n * @name y\n * @memberof dc.legend\n * @instance\n * @param {Number} [y=0]\n * @returns {Legend}\n */\n _legend.y = function (y) {\n if (!arguments.length) {\n return _y;\n }\n _y = y;\n return _legend;\n };\n\n /**\n * Set or get gap between legend items.\n * @name gap\n * @memberof dc.legend\n * @instance\n * @param {Number} [gap=5]\n * @returns {Legend}\n */\n _legend.gap = function (gap) {\n if (!arguments.length) {\n return _gap;\n }\n _gap = gap;\n return _legend;\n };\n\n /**\n * Set or get legend item height.\n * @name itemHeight\n * @memberof dc.legend\n * @instance\n * @param {Number} [itemHeight=12]\n * @returns {Legend}\n */\n _legend.itemHeight = function (itemHeight) {\n if (!arguments.length) {\n return _itemHeight;\n }\n _itemHeight = itemHeight;\n return _legend;\n };\n\n /**\n * Position legend horizontally instead of vertically.\n * @name horizontal\n * @memberof dc.legend\n * @instance\n * @param {Boolean} [horizontal=false]\n * @returns {Legend}\n */\n _legend.horizontal = function (horizontal) {\n if (!arguments.length) {\n return _horizontal;\n }\n _horizontal = horizontal;\n return _legend;\n };\n\n /**\n * Maximum width for horizontal legend.\n * @name legendWidth\n * @memberof dc.legend\n * @instance\n * @param {Number} [legendWidth=500]\n * @returns {Legend}\n */\n _legend.legendWidth = function (legendWidth) {\n if (!arguments.length) {\n return _legendWidth;\n }\n _legendWidth = legendWidth;\n return _legend;\n };\n\n /**\n * legendItem width for horizontal legend.\n * @name itemWidth\n * @memberof dc.legend\n * @instance\n * @param {Number} [itemWidth=70]\n * @returns {Legend}\n */\n _legend.itemWidth = function (itemWidth) {\n if (!arguments.length) {\n return _itemWidth;\n }\n _itemWidth = itemWidth;\n return _legend;\n };\n\n /**\n * Turn automatic width for legend items on or off. If true, itemWidth() is ignored.\n * This setting takes into account gap().\n * @name autoItemWidth\n * @memberof dc.legend\n * @instance\n * @param {Boolean} [autoItemWidth=false]\n * @returns {Legend}\n */\n _legend.autoItemWidth = function (autoItemWidth) {\n if (!arguments.length) {\n return _autoItemWidth;\n }\n _autoItemWidth = autoItemWidth;\n return _legend;\n };\n\n return _legend;\n};\n\n/**\n * A scatter plot chart\n * @name scatterPlot\n * @memberof dc\n * @mixes dc.coordinateGridMixin\n * @example\n * // create a scatter plot under #chart-container1 element using the default global chart group\n * var chart1 = dc.scatterPlot('#chart-container1');\n * // create a scatter plot under #chart-container2 element using chart group A\n * var chart2 = dc.scatterPlot('#chart-container2', 'chartGroupA');\n * // create a sub-chart under a composite parent chart\n * var chart3 = dc.scatterPlot(compositeChart);\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {SeriesChart}\n */\ndc.scatterPlot = function (parent, chartGroup) {\n var _chart = dc.coordinateGridMixin({});\n var _symbol = d3.svg.symbol();\n\n var _existenceAccessor = function (d) { return d.value; };\n\n var originalKeyAccessor = _chart.keyAccessor();\n _chart.keyAccessor(function (d) { return originalKeyAccessor(d)[0]; });\n _chart.valueAccessor(function (d) { return originalKeyAccessor(d)[1]; });\n _chart.colorAccessor(function () { return _chart._groupName; });\n\n var _locator = function (d) {\n return 'translate(' + _chart.x()(_chart.keyAccessor()(d)) + ',' +\n _chart.y()(_chart.valueAccessor()(d)) + ')';\n };\n\n var _symbolSize = 3;\n var _highlightedSize = 5;\n var _hiddenSize = 0;\n\n _symbol.size(function (d) {\n if (!_existenceAccessor(d)) {\n return _hiddenSize;\n } else if (this.filtered) {\n return Math.pow(_highlightedSize, 2);\n } else {\n return Math.pow(_symbolSize, 2);\n }\n });\n\n dc.override(_chart, '_filter', function (filter) {\n if (!arguments.length) {\n return _chart.__filter();\n }\n\n return _chart.__filter(dc.filters.RangedTwoDimensionalFilter(filter));\n });\n\n _chart.plotData = function () {\n var symbols = _chart.chartBodyG().selectAll('path.symbol')\n .data(_chart.data());\n\n symbols\n .enter()\n .append('path')\n .attr('class', 'symbol')\n .attr('opacity', 0)\n .attr('fill', _chart.getColor)\n .attr('transform', _locator);\n\n dc.transition(symbols, _chart.transitionDuration())\n .attr('opacity', function (d) { return _existenceAccessor(d) ? 1 : 0; })\n .attr('fill', _chart.getColor)\n .attr('transform', _locator)\n .attr('d', _symbol);\n\n dc.transition(symbols.exit(), _chart.transitionDuration())\n .attr('opacity', 0).remove();\n };\n\n /**\n * Get or set the existence accessor. If a point exists, it is drawn with symbolSize radius and\n * opacity 1; if it does not exist, it is drawn with hiddenSize radius and opacity 0. By default,\n * the existence accessor checks if the reduced value is truthy.\n * @name existenceAccessor\n * @memberof dc.scatterPlot\n * @instance\n * @param {Function} [accessor]\n * @returns {Chart}\n */\n _chart.existenceAccessor = function (accessor) {\n if (!arguments.length) {\n return _existenceAccessor;\n }\n _existenceAccessor = accessor;\n return this;\n };\n\n /**\n * Get or set the symbol type used for each point. By default the symbol is a circle. See the D3\n * [docs](https://github.com/mbostock/d3/wiki/SVG-Shapes#wiki-symbol_type) for acceptable types.\n * Type can be a constant or an accessor.\n * @name symbol\n * @memberof dc.scatterPlot\n * @instance\n * @param {Function} [type]\n * @returns {Chart}\n */\n _chart.symbol = function (type) {\n if (!arguments.length) {\n return _symbol.type();\n }\n _symbol.type(type);\n return _chart;\n };\n\n /**\n * Set or get radius for symbols.\n * @name symbolSize\n * @memberof dc.scatterPlot\n * @instance\n * @param {Number} [symbolSize=3]\n * @returns {Chart}\n */\n _chart.symbolSize = function (symbolSize) {\n if (!arguments.length) {\n return _symbolSize;\n }\n _symbolSize = symbolSize;\n return _chart;\n };\n\n /**\n * Set or get radius for highlighted symbols.\n * @name highlightedSize\n * @memberof dc.scatterPlot\n * @instance\n * @param {Number} [highlightedSize=5]\n * @returns {Chart}\n */\n _chart.highlightedSize = function (highlightedSize) {\n if (!arguments.length) {\n return _highlightedSize;\n }\n _highlightedSize = highlightedSize;\n return _chart;\n };\n\n /**\n * Set or get radius for symbols when the group is empty.\n * @name hiddenSize\n * @memberof dc.scatterPlot\n * @instance\n * @param {Number} [hiddenSize=0]\n * @returns {Chart}\n */\n _chart.hiddenSize = function (hiddenSize) {\n if (!arguments.length) {\n return _hiddenSize;\n }\n _hiddenSize = hiddenSize;\n return _chart;\n };\n\n _chart.legendables = function () {\n return [{chart: _chart, name: _chart._groupName, color: _chart.getColor()}];\n };\n\n _chart.legendHighlight = function (d) {\n resizeSymbolsWhere(function (symbol) {\n return symbol.attr('fill') === d.color;\n }, _highlightedSize);\n _chart.selectAll('.chart-body path.symbol').filter(function () {\n return d3.select(this).attr('fill') !== d.color;\n }).classed('fadeout', true);\n };\n\n _chart.legendReset = function (d) {\n resizeSymbolsWhere(function (symbol) {\n return symbol.attr('fill') === d.color;\n }, _symbolSize);\n _chart.selectAll('.chart-body path.symbol').filter(function () {\n return d3.select(this).attr('fill') !== d.color;\n }).classed('fadeout', false);\n };\n\n function resizeSymbolsWhere (condition, size) {\n var symbols = _chart.selectAll('.chart-body path.symbol').filter(function () {\n return condition(d3.select(this));\n });\n var oldSize = _symbol.size();\n _symbol.size(Math.pow(size, 2));\n dc.transition(symbols, _chart.transitionDuration()).attr('d', _symbol);\n _symbol.size(oldSize);\n }\n\n _chart.setHandlePaths = function () {\n // no handle paths for poly-brushes\n };\n\n _chart.extendBrush = function () {\n var extent = _chart.brush().extent();\n if (_chart.round()) {\n extent[0] = extent[0].map(_chart.round());\n extent[1] = extent[1].map(_chart.round());\n\n _chart.g().select('.brush')\n .call(_chart.brush().extent(extent));\n }\n return extent;\n };\n\n _chart.brushIsEmpty = function (extent) {\n return _chart.brush().empty() || !extent || extent[0][0] >= extent[1][0] || extent[0][1] >= extent[1][1];\n };\n\n function resizeFiltered (filter) {\n var symbols = _chart.selectAll('.chart-body path.symbol').each(function (d) {\n this.filtered = filter && filter.isFiltered(d.key);\n });\n\n dc.transition(symbols, _chart.transitionDuration()).attr('d', _symbol);\n }\n\n _chart._brushing = function () {\n var extent = _chart.extendBrush();\n\n _chart.redrawBrush(_chart.g());\n\n if (_chart.brushIsEmpty(extent)) {\n dc.events.trigger(function () {\n _chart.filter(null);\n _chart.redrawGroup();\n });\n\n resizeFiltered(false);\n\n } else {\n var ranged2DFilter = dc.filters.RangedTwoDimensionalFilter(extent);\n dc.events.trigger(function () {\n _chart.filter(null);\n _chart.filter(ranged2DFilter);\n _chart.redrawGroup();\n }, dc.constants.EVENT_DELAY);\n\n resizeFiltered(ranged2DFilter);\n }\n };\n\n _chart.setBrushY = function (gBrush) {\n gBrush.call(_chart.brush().y(_chart.y()));\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * A display of a single numeric value.\n * Unlike other charts, you do not need to set a dimension. Instead a group object must be provided and\n * a valueAccessor that returns a single value.\n * @name numberDisplay\n * @memberof dc\n * @mixes dc.baseMixin\n * @example\n * // create a number display under #chart-container1 element using the default global chart group\n * var display1 = dc.numberDisplay('#chart-container1');\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {NumberDisplay}\n */\ndc.numberDisplay = function (parent, chartGroup) {\n var SPAN_CLASS = 'number-display';\n var _formatNumber = d3.format('.2s');\n var _chart = dc.baseMixin({});\n var _html = {one: '', some: '', none: ''};\n\n // dimension not required\n _chart._mandatoryAttributes(['group']);\n\n /**\n * Gets or sets an optional object specifying HTML templates to use depending on the number\n * displayed. The text `%number` will be replaced with the current value.\n * - one: HTML template to use if the number is 1\n * - zero: HTML template to use if the number is 0\n * - some: HTML template to use otherwise\n * @name html\n * @memberof dc.numberDisplay\n * @instance\n * @example\n * numberWidget.html({\n * one:'%number record',\n * some:'%number records',\n * none:'no records'})\n * @param {{one:String, some:String, none:String}} [html={one: '', some: '', none: ''}]\n * @returns {Chart}\n */\n _chart.html = function (html) {\n if (!arguments.length) {\n return _html;\n }\n if (html.none) {\n _html.none = html.none;//if none available\n } else if (html.one) {\n _html.none = html.one;//if none not available use one\n } else if (html.some) {\n _html.none = html.some;//if none and one not available use some\n }\n if (html.one) {\n _html.one = html.one;//if one available\n } else if (html.some) {\n _html.one = html.some;//if one not available use some\n }\n if (html.some) {\n _html.some = html.some;//if some available\n } else if (html.one) {\n _html.some = html.one;//if some not available use one\n }\n return _chart;\n };\n\n /**\n * Calculate and return the underlying value of the display\n * @name value\n * @memberof dc.numberDisplay\n * @instance\n * @returns {Number}\n */\n _chart.value = function () {\n return _chart.data();\n };\n\n _chart.data(function (group) {\n var valObj = group.value ? group.value() : group.top(1)[0];\n return _chart.valueAccessor()(valObj);\n });\n\n _chart.transitionDuration(250); // good default\n\n _chart._doRender = function () {\n var newValue = _chart.value(),\n span = _chart.selectAll('.' + SPAN_CLASS);\n\n if (span.empty()) {\n span = span.data([0])\n .enter()\n .append('span')\n .attr('class', SPAN_CLASS);\n }\n\n span.transition()\n .duration(_chart.transitionDuration())\n .ease('quad-out-in')\n .tween('text', function () {\n var interp = d3.interpolateNumber(this.lastValue || 0, newValue);\n this.lastValue = newValue;\n return function (t) {\n var html = null, num = _chart.formatNumber()(interp(t));\n if (newValue === 0 && (_html.none !== '')) {\n html = _html.none;\n } else if (newValue === 1 && (_html.one !== '')) {\n html = _html.one;\n } else if (_html.some !== '') {\n html = _html.some;\n }\n this.innerHTML = html ? html.replace('%number', num) : num;\n };\n });\n };\n\n _chart._doRedraw = function () {\n return _chart._doRender();\n };\n\n /**\n * Get or set a function to format the value for the display.\n * @name formatNumber\n * @memberof dc.numberDisplay\n * @instance\n * @param {Function} [formatter=d3.format('.2s')]\n * @returns {Chart}\n */\n _chart.formatNumber = function (formatter) {\n if (!arguments.length) {\n return _formatNumber;\n }\n _formatNumber = formatter;\n return _chart;\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n/**\n * A heat map is matrix that represents the values of two dimensions of data using colors.\n * @name heatMap\n * @memberof dc\n * @mixes dc.colorMixin\n * @mixes dc.marginMixin\n * @mixes dc.baseMixin\n * @example\n * // create a heat map under #chart-container1 element using the default global chart group\n * var heatMap1 = dc.heatMap('#chart-container1');\n * // create a heat map under #chart-container2 element using chart group A\n * var heatMap2 = dc.heatMap('#chart-container2', 'chartGroupA');\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {HeatMap}\n */\ndc.heatMap = function (parent, chartGroup) {\n\n var DEFAULT_BORDER_RADIUS = 6.75;\n\n var _chartBody;\n\n var _cols;\n var _rows;\n var _xBorderRadius = DEFAULT_BORDER_RADIUS;\n var _yBorderRadius = DEFAULT_BORDER_RADIUS;\n\n var _chart = dc.colorMixin(dc.marginMixin(dc.baseMixin({})));\n _chart._mandatoryAttributes(['group']);\n _chart.title(_chart.colorAccessor());\n\n var _colsLabel = function (d) {\n return d;\n };\n var _rowsLabel = function (d) {\n return d;\n };\n\n /**\n * Set or get the column label function. The chart class uses this function to render\n * column labels on the X axis. It is passed the column name.\n * @name colsLabel\n * @memberof dc.heatMap\n * @instance\n * @example\n * // the default label function just returns the name\n * chart.colsLabel(function(d) { return d; });\n * @param {Function} [labelFunction=function(d) { return d; }]\n * @returns {Chart}\n */\n _chart.colsLabel = function (labelFunction) {\n if (!arguments.length) {\n return _colsLabel;\n }\n _colsLabel = labelFunction;\n return _chart;\n };\n\n /**\n * Set or get the row label function. The chart class uses this function to render\n * row labels on the Y axis. It is passed the row name.\n * @name rowsLabel\n * @memberof dc.heatMap\n * @instance\n * @example\n * // the default label function just returns the name\n * chart.rowsLabel(function(d) { return d; });\n * @param {Function} [labelFunction=function(d) { return d; }]\n * @returns {Chart}\n */\n _chart.rowsLabel = function (labelFunction) {\n if (!arguments.length) {\n return _rowsLabel;\n }\n _rowsLabel = labelFunction;\n return _chart;\n };\n\n var _xAxisOnClick = function (d) { filterAxis(0, d); };\n var _yAxisOnClick = function (d) { filterAxis(1, d); };\n var _boxOnClick = function (d) {\n var filter = d.key;\n dc.events.trigger(function () {\n _chart.filter(filter);\n _chart.redrawGroup();\n });\n };\n\n function filterAxis (axis, value) {\n var cellsOnAxis = _chart.selectAll('.box-group').filter(function (d) {\n return d.key[axis] === value;\n });\n var unfilteredCellsOnAxis = cellsOnAxis.filter(function (d) {\n return !_chart.hasFilter(d.key);\n });\n dc.events.trigger(function () {\n if (unfilteredCellsOnAxis.empty()) {\n cellsOnAxis.each(function (d) {\n _chart.filter(d.key);\n });\n } else {\n unfilteredCellsOnAxis.each(function (d) {\n _chart.filter(d.key);\n });\n }\n _chart.redrawGroup();\n });\n }\n\n dc.override(_chart, 'filter', function (filter) {\n if (!arguments.length) {\n return _chart._filter();\n }\n\n return _chart._filter(dc.filters.TwoDimensionalFilter(filter));\n });\n\n function uniq (d, i, a) {\n return !i || a[i - 1] !== d;\n }\n\n /**\n * Gets or sets the values used to create the rows of the heatmap, as an array. By default, all\n * the values will be fetched from the data using the value accessor, and they will be sorted in\n * ascending order.\n * @name rows\n * @memberof dc.heatMap\n * @instance\n * @param {Array} [rows]\n * @returns {Chart}\n */\n _chart.rows = function (rows) {\n if (arguments.length) {\n _rows = rows;\n return _chart;\n }\n if (_rows) {\n return _rows;\n }\n var rowValues = _chart.data().map(_chart.valueAccessor());\n rowValues.sort(d3.ascending);\n return d3.scale.ordinal().domain(rowValues.filter(uniq));\n };\n\n /**\n * Gets or sets the keys used to create the columns of the heatmap, as an array. By default, all\n * the values will be fetched from the data using the key accessor, and they will be sorted in\n * ascending order.\n * @name cols\n * @memberof dc.heatMap\n * @instance\n * @param {Array} [cols]\n * @returns {Chart}\n */\n _chart.cols = function (cols) {\n if (arguments.length) {\n _cols = cols;\n return _chart;\n }\n if (_cols) {\n return _cols;\n }\n var colValues = _chart.data().map(_chart.keyAccessor());\n colValues.sort(d3.ascending);\n return d3.scale.ordinal().domain(colValues.filter(uniq));\n };\n\n _chart._doRender = function () {\n _chart.resetSvg();\n\n _chartBody = _chart.svg()\n .append('g')\n .attr('class', 'heatmap')\n .attr('transform', 'translate(' + _chart.margins().left + ',' + _chart.margins().top + ')');\n\n return _chart._doRedraw();\n };\n\n _chart._doRedraw = function () {\n var rows = _chart.rows(),\n cols = _chart.cols(),\n rowCount = rows.domain().length,\n colCount = cols.domain().length,\n boxWidth = Math.floor(_chart.effectiveWidth() / colCount),\n boxHeight = Math.floor(_chart.effectiveHeight() / rowCount);\n\n cols.rangeRoundBands([0, _chart.effectiveWidth()]);\n rows.rangeRoundBands([_chart.effectiveHeight(), 0]);\n\n var boxes = _chartBody.selectAll('g.box-group').data(_chart.data(), function (d, i) {\n return _chart.keyAccessor()(d, i) + '\\0' + _chart.valueAccessor()(d, i);\n });\n var gEnter = boxes.enter().append('g')\n .attr('class', 'box-group');\n\n gEnter.append('rect')\n .attr('class', 'heat-box')\n .attr('fill', 'white')\n .on('click', _chart.boxOnClick());\n\n if (_chart.renderTitle()) {\n gEnter.append('title');\n boxes.selectAll('title').text(_chart.title());\n }\n\n dc.transition(boxes.selectAll('rect'), _chart.transitionDuration())\n .attr('x', function (d, i) { return cols(_chart.keyAccessor()(d, i)); })\n .attr('y', function (d, i) { return rows(_chart.valueAccessor()(d, i)); })\n .attr('rx', _xBorderRadius)\n .attr('ry', _yBorderRadius)\n .attr('fill', _chart.getColor)\n .attr('width', boxWidth)\n .attr('height', boxHeight);\n\n boxes.exit().remove();\n\n var gCols = _chartBody.selectAll('g.cols');\n if (gCols.empty()) {\n gCols = _chartBody.append('g').attr('class', 'cols axis');\n }\n var gColsText = gCols.selectAll('text').data(cols.domain());\n gColsText.enter().append('text')\n .attr('x', function (d) { return cols(d) + boxWidth / 2; })\n .style('text-anchor', 'middle')\n .attr('y', _chart.effectiveHeight())\n .attr('dy', 12)\n .on('click', _chart.xAxisOnClick())\n .text(_chart.colsLabel());\n dc.transition(gColsText, _chart.transitionDuration())\n .text(_chart.colsLabel())\n .attr('x', function (d) { return cols(d) + boxWidth / 2; })\n .attr('y', _chart.effectiveHeight());\n gColsText.exit().remove();\n var gRows = _chartBody.selectAll('g.rows');\n if (gRows.empty()) {\n gRows = _chartBody.append('g').attr('class', 'rows axis');\n }\n var gRowsText = gRows.selectAll('text').data(rows.domain());\n gRowsText.enter().append('text')\n .attr('dy', 6)\n .style('text-anchor', 'end')\n .attr('x', 0)\n .attr('dx', -2)\n .on('click', _chart.yAxisOnClick())\n .text(_chart.rowsLabel());\n dc.transition(gRowsText, _chart.transitionDuration())\n .text(_chart.rowsLabel())\n .attr('y', function (d) { return rows(d) + boxHeight / 2; });\n gRowsText.exit().remove();\n\n if (_chart.hasFilter()) {\n _chart.selectAll('g.box-group').each(function (d) {\n if (_chart.isSelectedNode(d)) {\n _chart.highlightSelected(this);\n } else {\n _chart.fadeDeselected(this);\n }\n });\n } else {\n _chart.selectAll('g.box-group').each(function () {\n _chart.resetHighlight(this);\n });\n }\n return _chart;\n };\n\n /**\n * Gets or sets the handler that fires when an individual cell is clicked in the heatmap.\n * By default, filtering of the cell will be toggled.\n * @name boxOnClick\n * @memberof dc.heatMap\n * @instance\n * @param {Function} [handler]\n * @returns {Chart}\n */\n _chart.boxOnClick = function (handler) {\n if (!arguments.length) {\n return _boxOnClick;\n }\n _boxOnClick = handler;\n return _chart;\n };\n\n /**\n * Gets or sets the handler that fires when a column tick is clicked in the x axis.\n * By default, if any cells in the column are unselected, the whole column will be selected,\n * otherwise the whole column will be unselected.\n * @name xAxisOnClick\n * @memberof dc.heatMap\n * @instance\n * @param {Function} [handler]\n * @returns {Chart}\n */\n _chart.xAxisOnClick = function (handler) {\n if (!arguments.length) {\n return _xAxisOnClick;\n }\n _xAxisOnClick = handler;\n return _chart;\n };\n\n /**\n * Gets or sets the handler that fires when a row tick is clicked in the y axis.\n * By default, if any cells in the row are unselected, the whole row will be selected,\n * otherwise the whole row will be unselected.\n * @name yAxisOnClick\n * @memberof dc.heatMap\n * @instance\n * @param {Function} [handler]\n * @returns {Chart}\n */\n _chart.yAxisOnClick = function (handler) {\n if (!arguments.length) {\n return _yAxisOnClick;\n }\n _yAxisOnClick = handler;\n return _chart;\n };\n\n /**\n * Gets or sets the X border radius. Set to 0 to get full rectangles.\n * @name xBorderRadius\n * @memberof dc.heatMap\n * @instance\n * @param {Number} [xBorderRadius=6.75]\n * @returns {Chart}\n */\n _chart.xBorderRadius = function (xBorderRadius) {\n if (!arguments.length) {\n return _xBorderRadius;\n }\n _xBorderRadius = xBorderRadius;\n return _chart;\n };\n\n /**\n * Gets or sets the Y border radius. Set to 0 to get full rectangles.\n * @name yBorderRadius\n * @memberof dc.heatMap\n * @instance\n * @param {Number} [yBorderRadius=6.75]\n * @returns {Chart}\n */\n _chart.yBorderRadius = function (yBorderRadius) {\n if (!arguments.length) {\n return _yBorderRadius;\n }\n _yBorderRadius = yBorderRadius;\n return _chart;\n };\n\n _chart.isSelectedNode = function (d) {\n return _chart.hasFilter(d.key);\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n// https://github.com/d3/d3-plugins/blob/master/box/box.js\n(function () {\n\n // Inspired by http://informationandvisualization.de/blog/box-plot\n d3.box = function () {\n var width = 1,\n height = 1,\n duration = 0,\n domain = null,\n value = Number,\n whiskers = boxWhiskers,\n quartiles = boxQuartiles,\n tickFormat = null;\n\n // For each small multiple…\n function box (g) {\n g.each(function (d, i) {\n d = d.map(value).sort(d3.ascending);\n var g = d3.select(this),\n n = d.length,\n min = d[0],\n max = d[n - 1];\n\n // Compute quartiles. Must return exactly 3 elements.\n var quartileData = d.quartiles = quartiles(d);\n\n // Compute whiskers. Must return exactly 2 elements, or null.\n var whiskerIndices = whiskers && whiskers.call(this, d, i),\n whiskerData = whiskerIndices && whiskerIndices.map(function (i) { return d[i]; });\n\n // Compute outliers. If no whiskers are specified, all data are 'outliers'.\n // We compute the outliers as indices, so that we can join across transitions!\n var outlierIndices = whiskerIndices ?\n d3.range(0, whiskerIndices[0]).concat(d3.range(whiskerIndices[1] + 1, n)) : d3.range(n);\n\n // Compute the new x-scale.\n var x1 = d3.scale.linear()\n .domain(domain && domain.call(this, d, i) || [min, max])\n .range([height, 0]);\n\n // Retrieve the old x-scale, if this is an update.\n var x0 = this.__chart__ || d3.scale.linear()\n .domain([0, Infinity])\n .range(x1.range());\n\n // Stash the new scale.\n this.__chart__ = x1;\n\n // Note: the box, median, and box tick elements are fixed in number,\n // so we only have to handle enter and update. In contrast, the outliers\n // and other elements are variable, so we need to exit them! Variable\n // elements also fade in and out.\n\n // Update center line: the vertical line spanning the whiskers.\n var center = g.selectAll('line.center')\n .data(whiskerData ? [whiskerData] : []);\n\n center.enter().insert('line', 'rect')\n .attr('class', 'center')\n .attr('x1', width / 2)\n .attr('y1', function (d) { return x0(d[0]); })\n .attr('x2', width / 2)\n .attr('y2', function (d) { return x0(d[1]); })\n .style('opacity', 1e-6)\n .transition()\n .duration(duration)\n .style('opacity', 1)\n .attr('y1', function (d) { return x1(d[0]); })\n .attr('y2', function (d) { return x1(d[1]); });\n\n center.transition()\n .duration(duration)\n .style('opacity', 1)\n .attr('y1', function (d) { return x1(d[0]); })\n .attr('y2', function (d) { return x1(d[1]); });\n\n center.exit().transition()\n .duration(duration)\n .style('opacity', 1e-6)\n .attr('y1', function (d) { return x1(d[0]); })\n .attr('y2', function (d) { return x1(d[1]); })\n .remove();\n\n // Update innerquartile box.\n var box = g.selectAll('rect.box')\n .data([quartileData]);\n\n box.enter().append('rect')\n .attr('class', 'box')\n .attr('x', 0)\n .attr('y', function (d) { return x0(d[2]); })\n .attr('width', width)\n .attr('height', function (d) { return x0(d[0]) - x0(d[2]); })\n .transition()\n .duration(duration)\n .attr('y', function (d) { return x1(d[2]); })\n .attr('height', function (d) { return x1(d[0]) - x1(d[2]); });\n\n box.transition()\n .duration(duration)\n .attr('y', function (d) { return x1(d[2]); })\n .attr('height', function (d) { return x1(d[0]) - x1(d[2]); });\n\n // Update median line.\n var medianLine = g.selectAll('line.median')\n .data([quartileData[1]]);\n\n medianLine.enter().append('line')\n .attr('class', 'median')\n .attr('x1', 0)\n .attr('y1', x0)\n .attr('x2', width)\n .attr('y2', x0)\n .transition()\n .duration(duration)\n .attr('y1', x1)\n .attr('y2', x1);\n\n medianLine.transition()\n .duration(duration)\n .attr('y1', x1)\n .attr('y2', x1);\n\n // Update whiskers.\n var whisker = g.selectAll('line.whisker')\n .data(whiskerData || []);\n\n whisker.enter().insert('line', 'circle, text')\n .attr('class', 'whisker')\n .attr('x1', 0)\n .attr('y1', x0)\n .attr('x2', width)\n .attr('y2', x0)\n .style('opacity', 1e-6)\n .transition()\n .duration(duration)\n .attr('y1', x1)\n .attr('y2', x1)\n .style('opacity', 1);\n\n whisker.transition()\n .duration(duration)\n .attr('y1', x1)\n .attr('y2', x1)\n .style('opacity', 1);\n\n whisker.exit().transition()\n .duration(duration)\n .attr('y1', x1)\n .attr('y2', x1)\n .style('opacity', 1e-6)\n .remove();\n\n // Update outliers.\n var outlier = g.selectAll('circle.outlier')\n .data(outlierIndices, Number);\n\n outlier.enter().insert('circle', 'text')\n .attr('class', 'outlier')\n .attr('r', 5)\n .attr('cx', width / 2)\n .attr('cy', function (i) { return x0(d[i]); })\n .style('opacity', 1e-6)\n .transition()\n .duration(duration)\n .attr('cy', function (i) { return x1(d[i]); })\n .style('opacity', 1);\n\n outlier.transition()\n .duration(duration)\n .attr('cy', function (i) { return x1(d[i]); })\n .style('opacity', 1);\n\n outlier.exit().transition()\n .duration(duration)\n .attr('cy', function (i) { return x1(d[i]); })\n .style('opacity', 1e-6)\n .remove();\n\n // Compute the tick format.\n var format = tickFormat || x1.tickFormat(8);\n\n // Update box ticks.\n var boxTick = g.selectAll('text.box')\n .data(quartileData);\n\n boxTick.enter().append('text')\n .attr('class', 'box')\n .attr('dy', '.3em')\n .attr('dx', function (d, i) { return i & 1 ? 6 : -6; })\n .attr('x', function (d, i) { return i & 1 ? width : 0; })\n .attr('y', x0)\n .attr('text-anchor', function (d, i) { return i & 1 ? 'start' : 'end'; })\n .text(format)\n .transition()\n .duration(duration)\n .attr('y', x1);\n\n boxTick.transition()\n .duration(duration)\n .text(format)\n .attr('y', x1);\n\n // Update whisker ticks. These are handled separately from the box\n // ticks because they may or may not exist, and we want don't want\n // to join box ticks pre-transition with whisker ticks post-.\n var whiskerTick = g.selectAll('text.whisker')\n .data(whiskerData || []);\n\n whiskerTick.enter().append('text')\n .attr('class', 'whisker')\n .attr('dy', '.3em')\n .attr('dx', 6)\n .attr('x', width)\n .attr('y', x0)\n .text(format)\n .style('opacity', 1e-6)\n .transition()\n .duration(duration)\n .attr('y', x1)\n .style('opacity', 1);\n\n whiskerTick.transition()\n .duration(duration)\n .text(format)\n .attr('y', x1)\n .style('opacity', 1);\n\n whiskerTick.exit().transition()\n .duration(duration)\n .attr('y', x1)\n .style('opacity', 1e-6)\n .remove();\n });\n d3.timer.flush();\n }\n\n box.width = function (x) {\n if (!arguments.length) {\n return width;\n }\n width = x;\n return box;\n };\n\n box.height = function (x) {\n if (!arguments.length) {\n return height;\n }\n height = x;\n return box;\n };\n\n box.tickFormat = function (x) {\n if (!arguments.length) {\n return tickFormat;\n }\n tickFormat = x;\n return box;\n };\n\n box.duration = function (x) {\n if (!arguments.length) {\n return duration;\n }\n duration = x;\n return box;\n };\n\n box.domain = function (x) {\n if (!arguments.length) {\n return domain;\n }\n domain = x === null ? x : d3.functor(x);\n return box;\n };\n\n box.value = function (x) {\n if (!arguments.length) {\n return value;\n }\n value = x;\n return box;\n };\n\n box.whiskers = function (x) {\n if (!arguments.length) {\n return whiskers;\n }\n whiskers = x;\n return box;\n };\n\n box.quartiles = function (x) {\n if (!arguments.length) {\n return quartiles;\n }\n quartiles = x;\n return box;\n };\n\n return box;\n };\n\n function boxWhiskers (d) {\n return [0, d.length - 1];\n }\n\n function boxQuartiles (d) {\n return [\n d3.quantile(d, 0.25),\n d3.quantile(d, 0.5),\n d3.quantile(d, 0.75)\n ];\n }\n\n})();\n\n/**\n * A box plot is a chart that depicts numerical data via their quartile ranges.\n * Examples:\n * - [Nasdaq 100 Index](http://dc-js.github.com/dc.js/)\n * - [Canadian City Crime Stats](http://dc-js.github.com/dc.js/crime/index.html)\n * @name boxPlot\n * @memberof dc\n * @mixes dc.coordinateGridMixin\n * @example\n * // create a box plot under #chart-container1 element using the default global chart group\n * var boxPlot1 = dc.boxPlot('#chart-container1');\n * // create a box plot under #chart-container2 element using chart group A\n * var boxPlot2 = dc.boxPlot('#chart-container2', 'chartGroupA');\n * @param {String|node|d3.selection|dc.compositeChart} parent - Any valid\n * [d3 single selector](https://github.com/mbostock/d3/wiki/Selections#selecting-elements) specifying\n * a dom block element such as a div; or a dom element or d3 selection. If the bar chart is a sub-chart\n * in a [Composite Chart](#composite-chart) then pass in the parent composite chart instance.\n * @param {String} [chartGroup] - The name of the chart group this chart instance should be placed in.\n * Interaction with a chart will only trigger events and redraws within the chart's group.\n * @returns {BoxPlot}\n */\ndc.boxPlot = function (parent, chartGroup) {\n var _chart = dc.coordinateGridMixin({});\n\n // Returns a function to compute the interquartile range.\n function DEFAULT_WHISKERS_IQR (k) {\n return function (d) {\n var q1 = d.quartiles[0],\n q3 = d.quartiles[2],\n iqr = (q3 - q1) * k,\n i = -1,\n j = d.length;\n do { ++i; } while (d[i] < q1 - iqr);\n do { --j; } while (d[j] > q3 + iqr);\n return [i, j];\n };\n }\n\n var _whiskerIqrFactor = 1.5;\n var _whiskersIqr = DEFAULT_WHISKERS_IQR;\n var _whiskers = _whiskersIqr(_whiskerIqrFactor);\n\n var _box = d3.box();\n var _tickFormat = null;\n\n var _boxWidth = function (innerChartWidth, xUnits) {\n if (_chart.isOrdinal()) {\n return _chart.x().rangeBand();\n } else {\n return innerChartWidth / (1 + _chart.boxPadding()) / xUnits;\n }\n };\n\n // default padding to handle min/max whisker text\n _chart.yAxisPadding(12);\n\n // default to ordinal\n _chart.x(d3.scale.ordinal());\n _chart.xUnits(dc.units.ordinal);\n\n // valueAccessor should return an array of values that can be coerced into numbers\n // or if data is overloaded for a static array of arrays, it should be `Number`.\n // Empty arrays are not included.\n _chart.data(function (group) {\n return group.all().map(function (d) {\n d.map = function (accessor) { return accessor.call(d, d); };\n return d;\n }).filter(function (d) {\n var values = _chart.valueAccessor()(d);\n return values.length !== 0;\n });\n });\n\n /**\n * Get or set the spacing between boxes as a fraction of box size. Valid values are within 0-1.\n * See the [d3 docs](https://github.com/mbostock/d3/wiki/Ordinal-Scales#wiki-ordinal_rangeBands)\n * for a visual description of how the padding is applied.\n * @name boxPadding\n * @memberof dc.boxPlot\n * @instance\n * @param {Number} [padding=0.8]\n * @returns {Number}\n */\n _chart.boxPadding = _chart._rangeBandPadding;\n _chart.boxPadding(0.8);\n\n /**\n * Get or set the outer padding on an ordinal box chart. This setting has no effect on non-ordinal charts\n * or on charts with a custom `.boxWidth`. Will pad the width by `padding * barWidth` on each side of the chart.\n * @name outerPadding\n * @memberof dc.boxPlot\n * @instance\n * @param {Number} [padding=0.5]\n * @returns {Number}\n */\n _chart.outerPadding = _chart._outerRangeBandPadding;\n _chart.outerPadding(0.5);\n\n /**\n * Get or set the numerical width of the boxplot box. The width may also be a function taking as\n * parameters the chart width excluding the right and left margins, as well as the number of x\n * units.\n * @example\n * // Using numerical parameter\n * chart.boxWidth(10);\n * // Using function\n * chart.boxWidth((innerChartWidth, xUnits) { ... });\n * @name boxWidth\n * @memberof dc.boxPlot\n * @instance\n * @param {Number|Function} [boxWidth=0.5]\n * @returns {Number|Function}\n */\n _chart.boxWidth = function (boxWidth) {\n if (!arguments.length) {\n return _boxWidth;\n }\n _boxWidth = d3.functor(boxWidth);\n return _chart;\n };\n\n var boxTransform = function (d, i) {\n var xOffset = _chart.x()(_chart.keyAccessor()(d, i));\n return 'translate(' + xOffset + ', 0)';\n };\n\n _chart._preprocessData = function () {\n if (_chart.elasticX()) {\n _chart.x().domain([]);\n }\n };\n\n _chart.plotData = function () {\n var _calculatedBoxWidth = _boxWidth(_chart.effectiveWidth(), _chart.xUnitCount());\n\n _box.whiskers(_whiskers)\n .width(_calculatedBoxWidth)\n .height(_chart.effectiveHeight())\n .value(_chart.valueAccessor())\n .domain(_chart.y().domain())\n .duration(_chart.transitionDuration())\n .tickFormat(_tickFormat);\n\n var boxesG = _chart.chartBodyG().selectAll('g.box').data(_chart.data(), function (d) { return d.key; });\n\n renderBoxes(boxesG);\n updateBoxes(boxesG);\n removeBoxes(boxesG);\n\n _chart.fadeDeselectedArea();\n };\n\n function renderBoxes (boxesG) {\n var boxesGEnter = boxesG.enter().append('g');\n\n boxesGEnter\n .attr('class', 'box')\n .attr('transform', boxTransform)\n .call(_box)\n .on('click', function (d) {\n _chart.filter(d.key);\n _chart.redrawGroup();\n });\n }\n\n function updateBoxes (boxesG) {\n dc.transition(boxesG, _chart.transitionDuration())\n .attr('transform', boxTransform)\n .call(_box)\n .each(function () {\n d3.select(this).select('rect.box').attr('fill', _chart.getColor);\n });\n }\n\n function removeBoxes (boxesG) {\n boxesG.exit().remove().call(_box);\n }\n\n _chart.fadeDeselectedArea = function () {\n if (_chart.hasFilter()) {\n _chart.g().selectAll('g.box').each(function (d) {\n if (_chart.isSelectedNode(d)) {\n _chart.highlightSelected(this);\n } else {\n _chart.fadeDeselected(this);\n }\n });\n } else {\n _chart.g().selectAll('g.box').each(function () {\n _chart.resetHighlight(this);\n });\n }\n };\n\n _chart.isSelectedNode = function (d) {\n return _chart.hasFilter(d.key);\n };\n\n _chart.yAxisMin = function () {\n var min = d3.min(_chart.data(), function (e) {\n return d3.min(_chart.valueAccessor()(e));\n });\n return dc.utils.subtract(min, _chart.yAxisPadding());\n };\n\n _chart.yAxisMax = function () {\n var max = d3.max(_chart.data(), function (e) {\n return d3.max(_chart.valueAccessor()(e));\n });\n return dc.utils.add(max, _chart.yAxisPadding());\n };\n\n /**\n * Set the numerical format of the boxplot median, whiskers and quartile labels. Defaults to\n * integer formatting.\n * @example\n * // format ticks to 2 decimal places\n * chart.tickFormat(d3.format('.2f'));\n * @name tickFormat\n * @memberof dc.boxPlot\n * @instance\n * @param {Function} [tickFormat]\n * @returns {Number|Function}\n */\n _chart.tickFormat = function (tickFormat) {\n if (!arguments.length) {\n return _tickFormat;\n }\n _tickFormat = tickFormat;\n return _chart;\n };\n\n return _chart.anchor(parent, chartGroup);\n};\n\n// Renamed functions\n\ndc.abstractBubbleChart = dc.bubbleMixin;\ndc.baseChart = dc.baseMixin;\ndc.capped = dc.capMixin;\ndc.colorChart = dc.colorMixin;\ndc.coordinateGridChart = dc.coordinateGridMixin;\ndc.marginable = dc.marginMixin;\ndc.stackableChart = dc.stackMixin;\n\n// Expose d3 and crossfilter, so that clients in browserify\n// case can obtain them if they need them.\ndc.d3 = d3;\ndc.crossfilter = crossfilter;\n\nreturn dc;}\n if(true) {\n !(__WEBPACK_AMD_DEFINE_ARRAY__ = [__webpack_require__(49), __webpack_require__(86)], __WEBPACK_AMD_DEFINE_FACTORY__ = (_dc), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? 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