is-regexp (1.0.0)

2026-02-24T13:58:37Z

Setup this registry in your project .npmrc file:

registry=

To install the package using npm, run the following command:

npm install is-regexp@1.0.0

or add it to the package.json file:

"is-regexp": "1.0.0"

For more information on the npm registry, see the documentation.

is-regexp

Check whether a variable is a regular expression

$ npm install --save is-regexp

var isRegexp = require('is-regexp');

isRegexp('unicorn');
//=> false

isRegexp(/unicorn/);
//=> true

isRegexp(new RegExp('unicorn'));
//=> true

Development Dependencies

ID	Version
mocha	*

regex regexp regular expression regular expression re check type is

Details

npm

2026-02-24 13:58:37 +00:00

1

Sindre Sorhus

MIT

latest

748 B

Assets (1)

is-regexp-1.0.0.tgz 748 B

Versions (1) View all

1.0.0

2026-02-24