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Installation

es-toolkit is available via npm for Node.js and Bun, and through JSR for Deno.

Node.js

es-toolkit supports Node.js 18 or later. Install es-toolkit with the following command:

sh
npm install es-toolkit
sh
pnpm install es-toolkit
sh
yarn add es-toolkit

Deno

es-toolkit is also available via JSR for Deno. To install es-toolkit, use the following command:

sh
deno add @es-toolkit/es-toolkit

Note that the package name includes an additional scope, distinct from npm, as per JSR restrictions.

typescript
import { sum } from '@es-toolkit/es-toolkit';

sum([1, 2, 3]);

Bun

es-toolkit is also available on Bun. You can install it via the following command:

sh
bun add es-toolkit

Released under the MIT License.