META-INF.resources.bower_components.ng-files-model.ng-files-model.js Maven / Gradle / Ivy

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/*
* @author: Leandro Henrique Reis 
* @date:   2016-10-04 16:05:33
* @last modified by:   Leandro Henrique Reis
* @last modified time: 2016-11-13 19:35:53
*/

(function () {
    'use strict';
    angular.module('ng-files-model', [])
        .directive('ngFilesModel', ['$parse', function ($parse) {
            return {
                restrict: 'A',
                scope: {
                    callback: '=',
                    data: '=',
                    model: '='
                },
                link: function (scope, element, attrs) {
                    var isMultiple = attrs.multiple;
                    element.bind('change', function (changeEvent) {
                        if (isMultiple) {
                            scope.model = [];
                        } else {
                            scope.model = {};
                        }
                        angular.forEach(element[0].files, function (item, index) {
                            var reader = new FileReader();
                            reader.onload = function (loadEvent) {
                                scope.$apply(function () {
                                    var data = {
                                        lastModified: changeEvent.target.files[index].lastModified,
                                        lastModifiedDate: changeEvent.target.files[index].lastModifiedDate,
                                        name: changeEvent.target.files[index].name,
                                        size: changeEvent.target.files[index].size,
                                        type: changeEvent.target.files[index].type,
                                        file: loadEvent.target.result.replace('data:' + changeEvent.target.files[index].type + ';base64,', '')
                                    }
                                    if (typeof(scope.callback) == 'function') {
                                        scope.callback(data, scope.data);
                                    }
                                    if (isMultiple) {
                                        scope.model.push(data);
                                    } else {
                                        scope.model = data;
                                    }
                                });
                            }
                            reader.readAsDataURL(item);
                        });
                    });
                }
            };
        }]);
    if (typeof exports !== 'undefined') {
        exports['default'] = angular.module('ng-files-model');
        module.exports = exports['default'];
    }
})();