benchmarks/scenarios/ember.js
function (key) {
      if (this.size === 0) {
        return;
      }

      var values = this._values;
      var guid = _emberMetalUtils.guidFor(key);

      return values[guid];
    }
function (key) {
      if (this.size === 0) {
        return;
      }

      var values = this._values;
      var guid = _emberMetalUtils.guidFor(key);

      return values[guid];
    }
function ( key ) { if ( this . size === 0 ) { return ; } var values = this . _values ; var guid = _emberMetalUtils . guidFor ( key ) ; return values [ guid ] ; }
Retrieve the value associated with a given key.
@method get
@param {*} key
@return {*} the value associated with the key, or `undefined`
@private
Retrieve the value associated with a given key .