koco-loading-indicator-binding-handler/dist/loading-indicator-binding-handler.js

A koco (frameworkjs) loading indicator binding handler

(function (global, factory) {
    if (typeof define === "function" && define.amd) {
        define(['knockout', 'jquery'], factory);
    } else if (typeof exports !== "undefined") {
        factory(require('knockout'), require('jquery'));
    } else {
        var mod = {
            exports: {}
        };
        factory(global.knockout, global.jquery);
        global.loadingIndicatorBindingHandler = mod.exports;
    }
})(this, function (_knockout, _jquery) {
    'use strict';

    var _knockout2 = _interopRequireDefault(_knockout);

    var _jquery2 = _interopRequireDefault(_jquery);

    function _interopRequireDefault(obj) {
        return obj && obj.__esModule ? obj : {
            default: obj
        };
    }

    // Copyright (c) CBC/Radio-Canada. All rights reserved.
    // Licensed under the MIT license. See LICENSE file in the project root for full license information.

    _knockout2.default.bindingHandlers.loadingIndicator = {
        update: function update(element, valueAccessor /*, allBindings, viewModel, bindingContext */) {
            var loading = _knockout2.default.unwrap(valueAccessor());
            var $element = (0, _jquery2.default)(element);

            if (loading === true) {
                $element.addClass('loading-indicator');
            } else if (loading === false) {
                $element.removeClass('loading-indicator');
            } else if (loading.done) {
                $element.addClass('loading-indicator');
                loading.done(function () {
                    $element.removeClass('loading-indicator');
                });
            }
        }
    };
});