2018-08-24 18:09:42 +02:00

8 lines
295 B
JavaScript

// 7.2.8 IsRegExp(argument)
var isObject = require('./$.is-object')
, cof = require('./$.cof')
, MATCH = require('./$.wks')('match');
module.exports = function(it){
var isRegExp;
return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
};