Function getRegExpFlags

tests/qunit-2.9.2.js:356–358

(regexp)

  	}

  	function getRegExpFlags(regexp) {
  		return "flags" in regexp ? regexp.flags : regexp.toString().match(/[gimuy]*$/)[0];
  	}

  	function isContainer(val) {
  		return ["object", "array", "map", "set"].indexOf(objectType(val)) !== -1;