CyrefJS
Get started with CyrefJS

Install in seconds.
Start building.

Add CyrefJS to your project and get a collection of lightweight, practical JavaScript utilities.

Install the package

Choose your preferred package manager.

$npm install @cyref/js

Click the copy icon to copy the command.

Quick start

What comes next?

01

Import what you need

import { isEmail } from "@cyref/js";

02

Start using it

const valid = isEmail(
  "hello@example.com"
);

console.log(valid);
// true

Current version

1.38.6stable

Works with

JavaScript · TypeScript

Ready?

Find the utility you need.

Explore the CyrefJS documentation and discover all available utilities.

Browse documentation