ts-jest

A TypeScript preprocessor with source map support for Jest that lets you use Jest to test projects written in TypeScript.

It supports all features of TypeScript including type-checking. Read more about Babel7 +

preset-typescript

ts-jest

| We are not doing semantic versioning and

23.10

npm i -D [email protected]"<23.10.0"

View the online documentation (usage & technical)

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ts-jest

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ts-jest

Getting Started

These instructions will get you setup to use

ts-jest

| | using npm | using yarn | | ------------------: | ------------------------------ | ------------------------------------ | | Prerequisites |

npm i -D jest typescript

yarn add --dev jest typescript

npm i -D ts-jest @types/jest

yarn add --dev ts-jest @types/jest

npx ts-jest config:init

yarn ts-jest config:init

npm t

npx jest

yarn test

yarn jest

Built With

• TypeScript - JavaScript that scales
• Jest - Delightful JavaScript Testing

• ts-jest

  - Jest processor for TypeScript (yes,

  ts-jest

  uses itself for its tests)

Contributing

Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests to us.

Versioning

We DO NOT use SemVer for versioning. Though you can think about SemVer when reading our version, except our major number follows the one of Jest. For the versions available, see the tags on this repository.

Authors/maintainers

• Kulshekhar Kabra - kulshekhar
• Gustav Wengel - GeeWee
• Ahn - ahnpnl
• Huafu Gandon - huafu

See also the list of contributors who participated in this project.

Supporters

• JetBrains has been kind enough to support ts-jest with an open source license.

License

This project is licensed under the MIT License - see the LICENSE.md file for details