third_party/angular/meetingtracks/public/js/angular-cache-2.0.0-rc.1.js
/**
             * @method _keys
             * @desc Returns an array of the keys of the given collection.
             * @param {Object} collection The collection from which to get the keys.
             * @returns {Array} An array of the keys of the given collection.
             * @ignore
             */
@method _keys
@desc Returns an array of the keys of the given collection.
@param {Object} collection The collection from which to get the keys.
@returns {Array} An array of the keys of the given collection.
@ignore
@method _keys @desc Returns an array of the keys of the given collection . @param { Object } collection The collection from which to get the keys . @returns { Array } An array of the keys of the given collection . @ignore
function _keys(collection) {
                var keys = [], key;
                for (key in collection) {
                    if (collection.hasOwnProperty(key)) {
                        keys.push(key);
                    }
                }
                return keys;
            }
function _keys ( collection ) { var keys = [ ] , key ; for ( key in collection ) { if ( collection . hasOwnProperty ( key ) ) { keys . push ( key ) ; } } return keys ; }
@method _keys
 @desc Returns an array of the keys of the given collection.
@method _keys @desc Returns an array of the keys of the given collection .