</>PackageGraphPackageGraph

babel-preset-jest

npmv30.5.0

> Babel preset for all Jest plugins. This preset is automatically included when using [babel-jest](https://github.com/jestjs/jest/tree/main/packages/babel-jest).

Adopt with care

babel-preset-jest is usable, with caveats. Pulls in 26 transitive packages, about 4.2 MB installed.

  • ?Adoption: grade ?, Not reported by this registry.

    No download data reported for this package yet.

  • AMaintenance: grade A, Excellent.

    Last published 13 days ago. 12 releases in the last 2 years.

  • CWeight: grade C, Fair — worth a look.

    Pulls in 26 transitive packages, about 4.2 MB installed.

  • ASupply chain: grade A, Excellent.

    No install scripts, 5 maintainers, and a contained dependency surface.

  • ALicense: grade A, Excellent.

    MIT — permissive, with no copyleft found in the dependency tree.

Grades are computed deterministically from registry metadata collected by PackageGraph — downloads, dependents, publish dates, the resolved dependency tree, maintainer count, and declared licenses. No third-party scores are used.

Install cost

What you actually take on by adding babel-preset-jest to a project.

2
Direct dependencies

Runtime packages this one declares itself.

26
Total installed

Distinct packages in the full runtime tree, deduplicated the way a package manager would.

4.2 MB
Install size

Unpacked size of this package plus its entire runtime tree.

4
Tree depth

Longest resolved dependency chain below this package.

Licenses in the dependency tree

MIT

Every license you inherit by installing babel-preset-jest, not just its own. Check this before a legal review, not after.

Compatibility

Node.js
node ^18.14.0 || ^20.0.0 || ^22.0.0 || >=24.0.0
Module format
CommonJS only
TypeScript
No bundled types
Install scripts
None

Quick start

A usage example from the babel-preset-jest README.

jsFull README ↗
module.exports = {
  presets: ['jest'],
};

Dependencies

Declared by babel-preset-jest v30.5.0. Runtime dependencies are installed with the package; dev dependencies are not.

Runtime (2)

babel-plugin-jest-hoist 30.5.0babel-preset-current-node-syntax ^1.2.0

Peer (1)

@babel/core ^7.11.0 || ^8.0.0-beta.1 || ^8.0.0

Used by

Popular packages that depend on babel-preset-jest.

babel-jestnpm

Jest plugin to use babel for transformation.

↓ 0/wk◈ 16 dependents⚖ MITTS

Relationship graph

Dependencies (left) and dependents (right) of babel-preset-jest.

babel-plugin-jest…babel-preset-curr…babel-jestbabel-preset-jest
babel-preset-jest dependencies dependents

Frequently installed together

graceful-fsnpm

A drop-in replacement for fs, making various improvements.

↓ 0/wk◈ 24 dependents⚖ ISC
slashnpm

Convert Windows backslash paths to slash paths

↓ 0/wk◈ 14 dependents⚖ MITTS
@jest/transformnpm

No description provided.

↓ 0/wk◈ 6 dependents⚖ MITTS
babel-plugin-istanbulnpm

A babel plugin that adds istanbul instrumentation to ES6 code

↓ 0/wk◈ 6 dependents⚖ BSD-3-Clause
@types/babel__corenpm

TypeScript definitions for @babel/core

↓ 0/wk◈ 9 dependents⚖ MITTS

Release history

12 releases in the last two years, typically about 70 days apart.

Recent versions of babel-preset-jest
VersionPublishedSizeLicense
30.5.0latest13 days ago2.8 KBMIT
30.4.04 months ago2.7 KBMIT
30.3.06 months ago2.7 KBMIT
30.2.011 months ago2.7 KBMIT
30.0.11 year ago2.7 KBMIT
30.0.01 year ago2.7 KBMIT
30.0.0-beta.81 year ago2.7 KBMIT
30.0.0-beta.71 year ago2.7 KBMIT
30.0.0-beta.61 year ago2.7 KBMIT
30.0.0-beta.41 year ago2.7 KBMIT
30.0.0-beta.31 year ago2.7 KBMIT
30.0.0-alpha.71 year ago2.7 KBMIT
30.0.0-alpha.62 years ago2.7 KBMIT
30.0.0-alpha.52 years ago2.7 KBMIT
30.0.0-alpha.42 years ago2.7 KBMIT

Overview

babel-preset-jest is an npm package that > Babel preset for all Jest plugins. This preset is automatically included when using [babel-jest](https://github.com/jestjs/jest/tree/main/packages/babel-jest). It has 1 known dependents in the graph. The latest version is 30.5.0, released under the MIT license.

Who should use it

Teams working in the npm ecosystem who need > Babel preset for all Jest plugins. This preset is automatically included when using [babel-jest](https://github.com/jestjs/jest/tree/main/packages/babel-jest) and value a focused solution.

When not to use it

Consider an alternative if you need to have first-class TypeScript types out of the box, or if a more actively-maintained option better fits your npm stack.

Pros

  • Clear open-source license (MIT).
  • Lean dependency tree (3 direct dependencies).

Cons

  • No bundled TypeScript types (may require a separate @types package).

Auto-generated from collected registry metadata. No external claims are inferred.

Maintainers

aaronabramovcpojeropenjs-operationsrickhanloniisimenb

Frequently asked questions

Should I use babel-preset-jest?

babel-preset-jest is usable, with caveats. Pulls in 26 transitive packages, about 4.2 MB installed.

How do I install babel-preset-jest?

Run `npm install babel-preset-jest` to add babel-preset-jest to your npm project.

How many dependencies does babel-preset-jest have?

babel-preset-jest declares 3 direct dependencies and pulls in 26 packages in total once its runtime tree is resolved totalling about 4.2 MB on disk.

What license is babel-preset-jest released under?

babel-preset-jest is distributed under the MIT license.

How popular is babel-preset-jest?

npm does not publish download counts. Within PackageGraph's crawl, 1 known packages depend on babel-preset-jest.

Is babel-preset-jest still maintained?

The most recent release of babel-preset-jest (v30.5.0) was published 13 days ago.

Does babel-preset-jest run install scripts?

No. babel-preset-jest does not define preinstall, install, or postinstall scripts, so installing it does not execute publisher-supplied code.