babel-preset-jest
Advanced tools
> Babel preset for all Jest plugins. This preset is automatically included when using [babel-jest](https://github.com/facebook/jest/tree/master/packages/babel-jest).
Babel preset for all Jest plugins. This preset is automatically included when using babel-jest.
$ npm install --save-dev babel-preset-jest
.babelrc (Recommended).babelrc
{
"presets": ["jest"]
}
$ babel script.js --presets jest
require("babel-core").transform("code", {
presets: ["jest"]
});
29.0.3
[@jest/environment, jest-runtime] Allow passing a generic type argument to jest.createMockFromModule<T>() method (#13202)[expect] Expose ExpectationResult type (#13240)[jest-snapshot] Expose Context type (#13240)[@jest/globals] Add jest.Mock type helper (#13235)[jest-core] Capture execError during TestScheduler.scheduleTests and dispatch to reporters (#13203)[jest-resolve] Make sure to resolve module paths after looking at exports (#13242)[jest-resolve] Improve error on module not found deep in the require stack (#8704)[jest-snapshot] Fix typings of snapshot matchers (#13240)FAQs
> 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).
The npm package babel-preset-jest receives a total of 22,563,078 weekly downloads. As such, babel-preset-jest popularity was classified as popular.
We found that babel-preset-jest demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 6 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
Research
An advanced npm supply chain attack is leveraging Ethereum smart contracts for decentralized, persistent malware control, evading traditional defenses.
Security News
Research
Attackers are impersonating Sindre Sorhus on npm with a fake 'chalk-node' package containing a malicious backdoor to compromise developers' projects.
Security News
The npm package for the LottieFiles Player web component was hit with a supply chain attack after a software engineer's npmjs credentials were compromised.