whole_func_string: function hashHas$2(key) {
  	  var data = this.__data__;
  	  return nativeCreate$2 ? data[key] !== undefined : hasOwnProperty$3.call(data, key);
  	}
func_code_string: function hashHas$2(key) {
  	  var data = this.__data__;
  	  return nativeCreate$2 ? data[key] !== undefined : hasOwnProperty$3.call(data, key);
  	}
func_documentation_string: Checks if a hash value for `key` exists.
  
  @private
  @name has
  @memberOf Hash
  @param {string} key The key of the entry to check.
  @returns {boolean} Returns `true` if an entry for `key` exists, else `false`.