package.lib.OptionList.js Maven / Gradle / Ivy
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"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _objectWithoutProperties2 = _interopRequireDefault(require("@babel/runtime/helpers/objectWithoutProperties"));
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _toConsumableArray2 = _interopRequireDefault(require("@babel/runtime/helpers/toConsumableArray"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _classnames = _interopRequireDefault(require("classnames"));
var _KeyCode = _interopRequireDefault(require("rc-util/lib/KeyCode"));
var _useMemo = _interopRequireDefault(require("rc-util/lib/hooks/useMemo"));
var _omit = _interopRequireDefault(require("rc-util/lib/omit"));
var _pickAttrs = _interopRequireDefault(require("rc-util/lib/pickAttrs"));
var _rcVirtualList = _interopRequireDefault(require("rc-virtual-list"));
var _react = _interopRequireWildcard(require("react"));
var React = _react;
var _SelectContext = _interopRequireDefault(require("./SelectContext"));
var _TransBtn = _interopRequireDefault(require("./TransBtn"));
var _useBaseProps2 = _interopRequireDefault(require("./hooks/useBaseProps"));
var _platformUtil = require("./utils/platformUtil");
var _valueUtil = require("./utils/valueUtil");
var _excluded = ["disabled", "title", "children", "style", "className"];
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
// export interface OptionListProps {
function isTitleType(content) {
return typeof content === 'string' || typeof content === 'number';
}
/**
* Using virtual list of option display.
* Will fallback to dom if use customize render.
*/
var OptionList = function OptionList(_, ref) {
var _useBaseProps = (0, _useBaseProps2.default)(),
prefixCls = _useBaseProps.prefixCls,
id = _useBaseProps.id,
open = _useBaseProps.open,
multiple = _useBaseProps.multiple,
mode = _useBaseProps.mode,
searchValue = _useBaseProps.searchValue,
toggleOpen = _useBaseProps.toggleOpen,
notFoundContent = _useBaseProps.notFoundContent,
onPopupScroll = _useBaseProps.onPopupScroll;
var _React$useContext = React.useContext(_SelectContext.default),
maxCount = _React$useContext.maxCount,
flattenOptions = _React$useContext.flattenOptions,
onActiveValue = _React$useContext.onActiveValue,
defaultActiveFirstOption = _React$useContext.defaultActiveFirstOption,
onSelect = _React$useContext.onSelect,
menuItemSelectedIcon = _React$useContext.menuItemSelectedIcon,
rawValues = _React$useContext.rawValues,
fieldNames = _React$useContext.fieldNames,
virtual = _React$useContext.virtual,
direction = _React$useContext.direction,
listHeight = _React$useContext.listHeight,
listItemHeight = _React$useContext.listItemHeight,
optionRender = _React$useContext.optionRender;
var itemPrefixCls = "".concat(prefixCls, "-item");
var memoFlattenOptions = (0, _useMemo.default)(function () {
return flattenOptions;
}, [open, flattenOptions], function (prev, next) {
return next[0] && prev[1] !== next[1];
});
// =========================== List ===========================
var listRef = React.useRef(null);
var overMaxCount = React.useMemo(function () {
return multiple && (0, _valueUtil.isValidCount)(maxCount) && (rawValues === null || rawValues === void 0 ? void 0 : rawValues.size) >= maxCount;
}, [multiple, maxCount, rawValues === null || rawValues === void 0 ? void 0 : rawValues.size]);
var onListMouseDown = function onListMouseDown(event) {
event.preventDefault();
};
var scrollIntoView = function scrollIntoView(args) {
var _listRef$current;
(_listRef$current = listRef.current) === null || _listRef$current === void 0 || _listRef$current.scrollTo(typeof args === 'number' ? {
index: args
} : args);
};
// ========================== Active ==========================
var getEnabledActiveIndex = function getEnabledActiveIndex(index) {
var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
var len = memoFlattenOptions.length;
for (var i = 0; i < len; i += 1) {
var current = (index + i * offset + len) % len;
var _ref = memoFlattenOptions[current] || {},
group = _ref.group,
data = _ref.data;
if (!group && !(data !== null && data !== void 0 && data.disabled) && !overMaxCount) {
return current;
}
}
return -1;
};
var _React$useState = React.useState(function () {
return getEnabledActiveIndex(0);
}),
_React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
activeIndex = _React$useState2[0],
setActiveIndex = _React$useState2[1];
var setActive = function setActive(index) {
var fromKeyboard = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
setActiveIndex(index);
var info = {
source: fromKeyboard ? 'keyboard' : 'mouse'
};
// Trigger active event
var flattenItem = memoFlattenOptions[index];
if (!flattenItem) {
onActiveValue(null, -1, info);
return;
}
onActiveValue(flattenItem.value, index, info);
};
// Auto active first item when list length or searchValue changed
(0, _react.useEffect)(function () {
setActive(defaultActiveFirstOption !== false ? getEnabledActiveIndex(0) : -1);
}, [memoFlattenOptions.length, searchValue]);
// https://github.com/ant-design/ant-design/issues/34975
var isSelected = React.useCallback(function (value) {
return rawValues.has(value) && mode !== 'combobox';
}, [mode, (0, _toConsumableArray2.default)(rawValues).toString(), rawValues.size]);
// Auto scroll to item position in single mode
(0, _react.useEffect)(function () {
/**
* React will skip `onChange` when component update.
* `setActive` function will call root accessibility state update which makes re-render.
* So we need to delay to let Input component trigger onChange first.
*/
var timeoutId = setTimeout(function () {
if (!multiple && open && rawValues.size === 1) {
var value = Array.from(rawValues)[0];
var index = memoFlattenOptions.findIndex(function (_ref2) {
var data = _ref2.data;
return data.value === value;
});
if (index !== -1) {
setActive(index);
scrollIntoView(index);
}
}
});
// Force trigger scrollbar visible when open
if (open) {
var _listRef$current2;
(_listRef$current2 = listRef.current) === null || _listRef$current2 === void 0 || _listRef$current2.scrollTo(undefined);
}
return function () {
return clearTimeout(timeoutId);
};
}, [open, searchValue]);
// ========================== Values ==========================
var onSelectValue = function onSelectValue(value) {
if (value !== undefined) {
onSelect(value, {
selected: !rawValues.has(value)
});
}
// Single mode should always close by select
if (!multiple) {
toggleOpen(false);
}
};
// ========================= Keyboard =========================
React.useImperativeHandle(ref, function () {
return {
onKeyDown: function onKeyDown(event) {
var which = event.which,
ctrlKey = event.ctrlKey;
switch (which) {
// >>> Arrow keys & ctrl + n/p on Mac
case _KeyCode.default.N:
case _KeyCode.default.P:
case _KeyCode.default.UP:
case _KeyCode.default.DOWN:
{
var offset = 0;
if (which === _KeyCode.default.UP) {
offset = -1;
} else if (which === _KeyCode.default.DOWN) {
offset = 1;
} else if ((0, _platformUtil.isPlatformMac)() && ctrlKey) {
if (which === _KeyCode.default.N) {
offset = 1;
} else if (which === _KeyCode.default.P) {
offset = -1;
}
}
if (offset !== 0) {
var nextActiveIndex = getEnabledActiveIndex(activeIndex + offset, offset);
scrollIntoView(nextActiveIndex);
setActive(nextActiveIndex, true);
}
break;
}
// >>> Select
case _KeyCode.default.ENTER:
{
var _item$data;
// value
var item = memoFlattenOptions[activeIndex];
if (item && !(item !== null && item !== void 0 && (_item$data = item.data) !== null && _item$data !== void 0 && _item$data.disabled) && !overMaxCount) {
onSelectValue(item.value);
} else {
onSelectValue(undefined);
}
if (open) {
event.preventDefault();
}
break;
}
// >>> Close
case _KeyCode.default.ESC:
{
toggleOpen(false);
if (open) {
event.stopPropagation();
}
}
}
},
onKeyUp: function onKeyUp() {},
scrollTo: function scrollTo(index) {
scrollIntoView(index);
}
};
});
// ========================== Render ==========================
if (memoFlattenOptions.length === 0) {
return /*#__PURE__*/React.createElement("div", {
role: "listbox",
id: "".concat(id, "_list"),
className: "".concat(itemPrefixCls, "-empty"),
onMouseDown: onListMouseDown
}, notFoundContent);
}
var omitFieldNameList = Object.keys(fieldNames).map(function (key) {
return fieldNames[key];
});
var getLabel = function getLabel(item) {
return item.label;
};
function getItemAriaProps(item, index) {
var group = item.group;
return {
role: group ? 'presentation' : 'option',
id: "".concat(id, "_list_").concat(index)
};
}
var renderItem = function renderItem(index) {
var item = memoFlattenOptions[index];
if (!item) {
return null;
}
var itemData = item.data || {};
var value = itemData.value;
var group = item.group;
var attrs = (0, _pickAttrs.default)(itemData, true);
var mergedLabel = getLabel(item);
return item ? /*#__PURE__*/React.createElement("div", (0, _extends2.default)({
"aria-label": typeof mergedLabel === 'string' && !group ? mergedLabel : null
}, attrs, {
key: index
}, getItemAriaProps(item, index), {
"aria-selected": isSelected(value)
}), value) : null;
};
var a11yProps = {
role: 'listbox',
id: "".concat(id, "_list")
};
return /*#__PURE__*/React.createElement(React.Fragment, null, virtual && /*#__PURE__*/React.createElement("div", (0, _extends2.default)({}, a11yProps, {
style: {
height: 0,
width: 0,
overflow: 'hidden'
}
}), renderItem(activeIndex - 1), renderItem(activeIndex), renderItem(activeIndex + 1)), /*#__PURE__*/React.createElement(_rcVirtualList.default, {
itemKey: "key",
ref: listRef,
data: memoFlattenOptions,
height: listHeight,
itemHeight: listItemHeight,
fullHeight: false,
onMouseDown: onListMouseDown,
onScroll: onPopupScroll,
virtual: virtual,
direction: direction,
innerProps: virtual ? null : a11yProps
}, function (item, itemIndex) {
var group = item.group,
groupOption = item.groupOption,
data = item.data,
label = item.label,
value = item.value;
var key = data.key;
// Group
if (group) {
var _data$title;
var groupTitle = (_data$title = data.title) !== null && _data$title !== void 0 ? _data$title : isTitleType(label) ? label.toString() : undefined;
return /*#__PURE__*/React.createElement("div", {
className: (0, _classnames.default)(itemPrefixCls, "".concat(itemPrefixCls, "-group"), data.className),
title: groupTitle
}, label !== undefined ? label : key);
}
var disabled = data.disabled,
title = data.title,
children = data.children,
style = data.style,
className = data.className,
otherProps = (0, _objectWithoutProperties2.default)(data, _excluded);
var passedProps = (0, _omit.default)(otherProps, omitFieldNameList);
// Option
var selected = isSelected(value);
var mergedDisabled = disabled || !selected && overMaxCount;
var optionPrefixCls = "".concat(itemPrefixCls, "-option");
var optionClassName = (0, _classnames.default)(itemPrefixCls, optionPrefixCls, className, (0, _defineProperty2.default)((0, _defineProperty2.default)((0, _defineProperty2.default)((0, _defineProperty2.default)({}, "".concat(optionPrefixCls, "-grouped"), groupOption), "".concat(optionPrefixCls, "-active"), activeIndex === itemIndex && !mergedDisabled), "".concat(optionPrefixCls, "-disabled"), mergedDisabled), "".concat(optionPrefixCls, "-selected"), selected));
var mergedLabel = getLabel(item);
var iconVisible = !menuItemSelectedIcon || typeof menuItemSelectedIcon === 'function' || selected;
// https://github.com/ant-design/ant-design/issues/34145
var content = typeof mergedLabel === 'number' ? mergedLabel : mergedLabel || value;
// https://github.com/ant-design/ant-design/issues/26717
var optionTitle = isTitleType(content) ? content.toString() : undefined;
if (title !== undefined) {
optionTitle = title;
}
return /*#__PURE__*/React.createElement("div", (0, _extends2.default)({}, (0, _pickAttrs.default)(passedProps), !virtual ? getItemAriaProps(item, itemIndex) : {}, {
"aria-selected": selected,
className: optionClassName,
title: optionTitle,
onMouseMove: function onMouseMove() {
if (activeIndex === itemIndex || mergedDisabled) {
return;
}
setActive(itemIndex);
},
onClick: function onClick() {
if (!mergedDisabled) {
onSelectValue(value);
}
},
style: style
}), /*#__PURE__*/React.createElement("div", {
className: "".concat(optionPrefixCls, "-content")
}, typeof optionRender === 'function' ? optionRender(item, {
index: itemIndex
}) : content), /*#__PURE__*/React.isValidElement(menuItemSelectedIcon) || selected, iconVisible && /*#__PURE__*/React.createElement(_TransBtn.default, {
className: "".concat(itemPrefixCls, "-option-state"),
customizeIcon: menuItemSelectedIcon,
customizeIconProps: {
value: value,
disabled: mergedDisabled,
isSelected: selected
}
}, selected ? '✓' : null));
}));
};
var RefOptionList = /*#__PURE__*/React.forwardRef(OptionList);
if (process.env.NODE_ENV !== 'production') {
RefOptionList.displayName = 'OptionList';
}
var _default = exports.default = RefOptionList; © 2015 - 2024 Weber Informatics LLC | Privacy Policy