Danger + TypeScript

#TypeScript

Danger is built in TypeScript, so we have great editor support as a consumer. If you are using Jest for testing, then the only thing you need to do is change your Dangerfile to be dangerfile.ts and Danger will pick it up.

#TypeScript without Jest

You’ll need to take the following steps for danger to evaluate your dangerfile.ts:

  • Install the ts-jest package - yarn add ts-jest --dev
  • Add the following jest section to your package.json
{
  "jest": {
    "transform": {
      ".(ts|tsx)": "<rootDir>/node_modules/ts-jest/preprocessor.js"
    }
  }
}

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