@sucrase/jest-plugin

Sucrase Jest plugin

This is a simple Jest plugin that makes it easy to use Sucrase when running Jest tests.

Usage

First install the package as a dev dependency:

yarn add --dev @sucrase/jest-plugin

Then add it as a transform to your Jest config in package.json:

  "jest": {
    "transform": {
      ".(js|jsx|ts|tsx)": "@sucrase/jest-plugin"
    },
    ...
  }

Currently, the transforms are not configurable; it uses always runs the import transform and uses the file extension to decide whether to run the JSX, Flow, and/or TypeScript transforms.