is-regexp-x

is-regexp-x

Is this value a JS regex?

Version: 2.2.0

module.exports(value) ⇒ boolean ⏏

This method tests if a value is a regex.

Kind: Exported function
Returns: boolean - true if value is a regex; otherwise false.

Param	Type	Description
value	*	The value to test.

Example

import isRegex from 'is-regexp-x';
 
console.log(isRegex(undefined)); // false
console.log(isRegex(null)); // false
console.log(isRegex(false)); // false
console.log(isRegex(true)); // false
console.log(isRegex(42)); // false
console.log(isRegex('foo')); // false
console.log(isRegex(function () {})); // false
console.log(isRegex([])); // false
console.log(isRegex({}))); // false
 
console.log(isRegex(/a/g)); // true
console.log(isRegex(new RegExp('a', 'g'))); // true