import debounce from 'discourse/lib/debounce'; export default Ember.Controller.extend({ filter: null, filtered: false, showWords: false, disableShowWords: Ember.computed.alias('filtered'), regularExpressions: null, filterContentNow() { if (!!Ember.isEmpty(this.get('allWatchedWords'))) return; let filter; if (this.get('filter')) { filter = this.get('filter').toLowerCase(); } if (filter === undefined || filter.length < 1) { this.set('model', this.get('allWatchedWords')); return; } const matchesByAction = []; this.get('allWatchedWords').forEach(wordsForAction => { const wordRecords = wordsForAction.words.filter(wordRecord => { return (wordRecord.word.indexOf(filter) > -1); }); matchesByAction.pushObject( Ember.Object.create({ nameKey: wordsForAction.nameKey, name: wordsForAction.name, words: wordRecords, count: wordRecords.length }) ); }); this.set('model', matchesByAction); }, filterContent: debounce(function() { this.filterContentNow(); this.set('filtered', !Ember.isEmpty(this.get('filter'))); }, 250).observes('filter'), actions: { clearFilter() { this.setProperties({ filter: '' }); } } });