Code coverage report for ./src/loaders/ocLazyLoad.loaders.common.js

Statements: 58.46% (38 / 65)      Branches: 40.43% (19 / 47)      Functions: 75% (6 / 8)      Lines: 59.38% (38 / 64)      Ignored: none     

All files » ./src/loaders\ » ocLazyLoad.loaders.common.js
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"use strict";
 
(function (angular) {
    "use strict";
 
    angular.module("oc.lazyLoad").config(function ($provide) {
        $provide.decorator("$ocLazyLoad", function ($delegate, $q, $window, $interval) {
            var uaCssChecked = false,
                useCssLoadPatch = false,
                anchor = $window.document.getElementsByTagName("head")[0] || $window.document.getElementsByTagName("body")[0];
 
            /**
             * Load a js/css file
             * @param type
             * @param path
             * @param params
             * @returns promise
             */
            $delegate.buildElement = function buildElement(type, path, params) {
                var deferred = $q.defer(),
                    el,
                    loaded,
                    filesCache = $delegate.getFilesCache(),
                    cacheBuster = function cacheBuster(url) {
                    var dc = new Date().getTime();
                    if (url.indexOf("?") >= 0) {
                        if (url.substring(0, url.length - 1) === "&") {
                            return url + "_dc=" + dc;
                        }
                        return url + "&_dc=" + dc;
                    } else {
                        return url + "?_dc=" + dc;
                    }
                };
 
                // Store the promise early so the file load can be detected by other parallel lazy loads
                // (ie: multiple routes on one page) a 'true' value isn't sufficient
                // as it causes false positive load results.
                Eif (angular.isUndefined(filesCache.get(path))) {
                    filesCache.put(path, deferred.promise);
                }
 
                // Switch in case more content types are added later
                switch (type) {
                    case "css":
                        el = $window.document.createElement("link");
                        el.type = "text/css";
                        el.rel = "stylesheet";
                        el.href = params.cache === false ? cacheBuster(path) : path;
                        break;
                    case "js":
                        el = $window.document.createElement("script");
                        el.src = params.cache === false ? cacheBuster(path) : path;
                        break;
                    default:
                        deferred.reject(new Error("Requested type \"" + type + "\" is not known. Could not inject \"" + path + "\""));
                        break;
                }
                el.onload = el.onreadystatechange = function (e) {
                    Iif (el.readyState && !/^c|loade/.test(el.readyState) || loaded) return;
                    el.onload = el.onreadystatechange = null;
                    loaded = 1;
                    $delegate.broadcast("ocLazyLoad.fileLoaded", path);
                    deferred.resolve();
                };
                el.onerror = function () {
                    deferred.reject(new Error("Unable to load " + path));
                };
                el.async = params.serie ? 0 : 1;
 
                var insertBeforeElem = anchor.lastChild;
                Iif (params.insertBefore) {
                    var element = angular.element(params.insertBefore);
                    if (element && element.length > 0) {
                        insertBeforeElem = element[0];
                    }
                }
                anchor.insertBefore(el, insertBeforeElem);
 
                /*
                 The event load or readystatechange doesn't fire in:
                 - iOS < 6       (default mobile browser)
                 - Android < 4.4 (default mobile browser)
                 - Safari < 6    (desktop browser)
                 */
                if (type == "css") {
                    Eif (!uaCssChecked) {
                        var ua = $window.navigator.userAgent.toLowerCase();
 
                        // iOS < 6
                        Iif (/iP(hone|od|ad)/.test($window.navigator.platform)) {
                            var v = $window.navigator.appVersion.match(/OS (\d+)_(\d+)_?(\d+)?/);
                            var iOSVersion = parseFloat([parseInt(v[1], 10), parseInt(v[2], 10), parseInt(v[3] || 0, 10)].join("."));
                            useCssLoadPatch = iOSVersion < 6;
                        } else Iif (ua.indexOf("android") > -1) {
                            // Android < 4.4
                            var androidVersion = parseFloat(ua.slice(ua.indexOf("android") + 8));
                            useCssLoadPatch = androidVersion < 4.4;
                        } else Iif (ua.indexOf("safari") > -1 && ua.indexOf("chrome") == -1 && ua.indexOf("phantomjs") == -1) {
                            var safariVersion = parseFloat(ua.match(/version\/([\.\d]+)/i)[1]);
                            useCssLoadPatch = safariVersion < 6;
                        }
                    }
 
                    Iif (useCssLoadPatch) {
                        var tries = 1000; // * 20 = 20000 miliseconds
                        var interval = $interval(function () {
                            try {
                                el.sheet.cssRules;
                                $interval.cancel(interval);
                                el.onload();
                            } catch (e) {
                                if (--tries <= 0) {
                                    el.onerror();
                                }
                            }
                        }, 20);
                    }
                }
 
                return deferred.promise;
            };
 
            return $delegate;
        });
    });
})(angular);
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{\n    'use strict';\n\n    angular.module('oc.lazyLoad').config(function($provide) {\n        $provide.decorator('$ocLazyLoad', function ($delegate, $q, $window, $interval) {\n            var uaCssChecked = false,\n                useCssLoadPatch = false,\n                anchor = $window.document.getElementsByTagName('head')[0] || $window.document.getElementsByTagName('body')[0];\n\n            /**\n             * Load a js/css file\n             * @param type\n             * @param path\n             * @param params\n             * @returns promise\n             */\n            $delegate.buildElement = function buildElement(type, path, params) {\n                var deferred = $q.defer(),\n                    el,\n                    loaded,\n                    filesCache = $delegate.getFilesCache(),\n                    cacheBuster = function cacheBuster(url) {\n                        var dc = new Date().getTime();\n                        if(url.indexOf('?') >= 0) {\n                            if(url.substring(0, url.length - 1) === '&') {\n                                return url + '_dc=' + dc;\n                            }\n                            return url + '&_dc=' + dc;\n                        } else {\n                            return url + '?_dc=' + dc;\n                        }\n                    };\n\n                // Store the promise early so the file load can be detected by other parallel lazy loads\n                // (ie: multiple routes on one page) a 'true' value isn't sufficient\n                // as it causes false positive load results.\n                if(angular.isUndefined(filesCache.get(path))) {\n                    filesCache.put(path, deferred.promise);\n                }\n\n                // Switch in case more content types are added later\n                switch(type) {\n                    case 'css':\n                        el = $window.document.createElement('link');\n                        el.type = 'text/css';\n                        el.rel = 'stylesheet';\n                        el.href = params.cache === false ? cacheBuster(path) : path;\n                        break;\n                    case 'js':\n                        el = $window.document.createElement('script');\n                        el.src = params.cache === false ? cacheBuster(path) : path;\n                        break;\n                    default:\n                        deferred.reject(new Error('Requested type \"' + type + '\" is not known. Could not inject \"' + path + '\"'));\n                        break;\n                }\n                el.onload = el['onreadystatechange'] = function(e) {\n                    if((el['readyState'] && !(/^c|loade/.test(el['readyState']))) || loaded) return;\n                    el.onload = el['onreadystatechange'] = null;\n                    loaded = 1;\n                    $delegate.broadcast('ocLazyLoad.fileLoaded', path);\n                    deferred.resolve();\n                };\n                el.onerror = function() {\n                    deferred.reject(new Error('Unable to load ' + path));\n                };\n                el.async = params.serie ? 0 : 1;\n\n                var insertBeforeElem = anchor.lastChild;\n                if(params.insertBefore) {\n                    var element = angular.element(params.insertBefore);\n                    if(element && element.length > 0) {\n                        insertBeforeElem = element[0];\n                    }\n                }\n                anchor.insertBefore(el, insertBeforeElem);\n\n                /*\n                 The event load or readystatechange doesn't fire in:\n                 - iOS < 6       (default mobile browser)\n                 - Android < 4.4 (default mobile browser)\n                 - Safari < 6    (desktop browser)\n                 */\n                if(type == 'css') {\n                    if(!uaCssChecked) {\n                        var ua = $window.navigator.userAgent.toLowerCase();\n\n                        // iOS < 6\n                        if(/iP(hone|od|ad)/.test($window.navigator.platform)) {\n                            var v = ($window.navigator.appVersion).match(/OS (\\d+)_(\\d+)_?(\\d+)?/);\n                            var iOSVersion = parseFloat([parseInt(v[1], 10), parseInt(v[2], 10), parseInt(v[3] || 0, 10)].join('.'));\n                            useCssLoadPatch = iOSVersion < 6;\n                        } else if(ua.indexOf(\"android\") > -1) { // Android < 4.4\n                            var androidVersion = parseFloat(ua.slice(ua.indexOf(\"android\") + 8));\n                            useCssLoadPatch = androidVersion < 4.4;\n                        } else if(ua.indexOf('safari') > -1 && ua.indexOf('chrome') == -1 && ua.indexOf('phantomjs') == -1) {\n                            var safariVersion = parseFloat(ua.match(/version\\/([\\.\\d]+)/i)[1]);\n                            useCssLoadPatch = safariVersion < 6;\n                        }\n                    }\n\n                    if(useCssLoadPatch) {\n                        var tries = 1000; // * 20 = 20000 miliseconds\n                        var interval = $interval(function() {\n                            try {\n                                el.sheet.cssRules;\n                                $interval.cancel(interval);\n                                el.onload();\n                            } catch(e) {\n                                if(--tries <= 0) {\n                                    el.onerror();\n                                }\n                            }\n                        }, 20);\n                    }\n                }\n\n                return deferred.promise;\n            };\n\n            return $delegate;\n        })\n    })\n\n})(angular);\n"]}