var isObject = require('../internals/is-object'); | |
var classof = require('../internals/classof-raw'); | |
var wellKnownSymbol = require('../internals/well-known-symbol'); | |
var MATCH = wellKnownSymbol('match'); | |
// `IsRegExp` abstract operation | |
// https://tc39.github.io/ecma262/#sec-isregexp | |
module.exports = function (it) { | |
var isRegExp; | |
return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp'); | |
}; |