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directive/translate-cloak.js
Maintainability
79.52
Lines of code
55
Difficulty
10.50
Estimated Errors
0.20
Function weight
By Complexity
By SLOC
angular.module('pascalprecht.translate') /** * @ngdoc directive * @name pascalprecht.translate.directive:translateCloak * @requires $translate * @restrict A * * $description * Adds a `translate-cloak` class name to the given element where this directive * is applied initially and removes it, once a loader has finished loading. * * This directive can be used to prevent initial flickering when loading translation * data asynchronously. * * The class name is defined in * {@link pascalprecht.translate.$translateProvider#cloakClassName $translate.cloakClassName()}. * * @param {string=} translate-cloak If a translationId is provided, it will be used for showing * or hiding the cloak. Basically it relies on the translation * resolve. */ .directive('translateCloak', translateCloakDirective); function translateCloakDirective($translate) { 'use strict'; return { compile : function (tElement) { var applyCloak = function (element) { element.addClass($translate.cloakClassName()); }, removeCloak = function (element) { element.removeClass($translate.cloakClassName()); }; applyCloak(tElement); return function linkFn(scope, iElement, iAttr) { //Create bound functions that incorporate the active DOM element. var iRemoveCloak = removeCloak.bind(this, iElement), iApplyCloak = applyCloak.bind(this, iElement); if (iAttr.translateCloak && iAttr.translateCloak.length) { // Register a watcher for the defined translation allowing a fine tuned cloak iAttr.$observe('translateCloak', function (translationId) { $translate(translationId).then(iRemoveCloak, iApplyCloak); }); } else { $translate.onReady(iRemoveCloak); } }; } }; } translateCloakDirective.displayName = 'translateCloakDirective';