angularjs-fuzzy-filter.js

/*
    IMPORTANT: requires Lo-Dash (http://lodash.com/) or Underscore.js (http://underscorejs.org/)

    Usage: ng-repeat="item in items | fuzzyFilter:searchText"
*/

var app = angular.module('app', []);

app.filter('fuzzyFilter', function () {
	return function (items, searchText) {
		var searchWords;
	
		if (searchText) {
			searchWords = searchText.split(' ');
	
			return _.filter(items, function (item) {
				var itemText = _.values(item).join(' ').toLowerCase();
	
				return _.every(searchWords, function (searchWord) {
					return itemText.search(searchWord.toLowerCase()) !== -1;
				});
			});
		} else {
			return [];
		}
	};
});