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- 'use strict';
- 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.es/ecma262/#sec-isregexp
- module.exports = function (it) {
- var isRegExp;
- return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) === 'RegExp');
- };
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