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94 lines
3.4 KiB
94 lines
3.4 KiB
1 year ago
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/* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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(function(resources){
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if (resources) {
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// Pause angular bootstrap so we have time to register and override angular services/directives etc
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window.name = 'NG_DEFER_BOOTSTRAP!';
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function load(res, node, callback, scope) {
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var resource;
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if (res.tag === 'script') {
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resource = document.createElement('script');
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resource.type = res.type || 'text/javascript';
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resource.src = res.src;
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if (callback) {
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var done = false;
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// Attach handlers for all browsers
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resource.onload = resource.onreadystatechange = function()
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{
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if (!done && (!this.readyState || this.readyState == "loaded" || this.readyState == "complete"))
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{
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done = true;
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callback.call(scope ? scope : this, res);
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}
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};
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}
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}
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else if (res.tag === 'link') {
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resource = document.createElement('link');
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resource.rel = res.rel || 'stylesheet';
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resource.href = res.href;
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}
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if (node.nextSibling) {
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node.parentNode.insertBefore(resource, node.nextSibling);
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}
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else {
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node.parentNode.appendChild(resource);
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}
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if (res.tag === 'link' && callback) {
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callback.call(scope ? scope : this, res);
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}
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}
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function getResourceLoaderElement() {
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var scripts = document.getElementsByTagName('script');
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for (var i = 0, il = scripts.length; i < il; i++) {
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if (scripts[i].src.indexOf('scripts/resource-loader.js') != -1) {
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return scripts[i];
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}
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}
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return null;
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}
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var res = resources['*'];
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var resourceLoaderElement = getResourceLoaderElement();
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var appName = resourceLoaderElement.getAttribute('app');
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if (resources.hasOwnProperty(appName)) {
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res = resources[appName];
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}
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var loadedResources = 0;
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for (var i = 0, il = res.length; i < il; i++) {
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load(res[i], resourceLoaderElement, function(){
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loadedResources++;
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if (loadedResources == res.length) {
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// Let angular resume bootstrap
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var interval = window.setInterval(function(){
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if (angular && typeof angular.resumeBootstrap == 'function') {
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angular.resumeBootstrap();
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window.clearInterval(interval);
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}
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}, 20);
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}
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});
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}
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}
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})(FLOWABLE.CONFIG.resources);
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