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babel-preset-jest

packages/babel-preset-jest/README.md

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babel-preset-jest

Babel preset for all Jest plugins. This preset is automatically included when using babel-jest.

Install

sh
$ npm install --save-dev babel-preset-jest

Usage

Via babel.config.js (Recommended)

js
module.exports = {
  presets: ['jest'],
};

Via CLI

sh
$ babel script.js --presets jest

Via Node API

javascript
require('@babel/core').transform('code', {
  presets: ['jest'],
});