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babel-jest
Advanced tools
babel-jest
Jest plugin to use babel for transformation.
- 29.3.1latest
- Version published
- Maintainers
- 6
- Weekly downloads
- 22,080,037
- increased by5.98%
Weekly downloads
Changelog
Readme
babel-jest
Usage
If you are already using jest-cli, add babel-jest and it will automatically compile JavaScript code using Babel.
yarn add --dev babel-jest @babel/core
If you would like to write your own preprocessor, uninstall and delete babel-jest and set the config.transform option to your preprocessor.
Setup
Note: this step is only required if you are using babel-jest with additional code preprocessors.
To explicitly define babel-jest as a transformer for your JavaScript code, map .js files to the babel-jest module. Typescript files are also supported.
"transform": {
"\\.[jt]sx?$": "babel-jest"
},
FAQs
What is babel-jest?
Jest plugin to use babel for transformation.
Is babel-jest popular?
The npm package babel-jest receives a total of 18,551,515 weekly downloads. As such, babel-jest popularity was classified as popular.
Is babel-jest well maintained?
We found that babel-jest demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago.It has 6 open source maintainers collaborating on the project.
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