ts-jest/jest-base.js

A preprocessor with source maps support to help use TypeScript with Jest

/** @type {import('@jest/types').Config.InitialOptions} */
module.exports = {
  globals: {
    'ts-jest': {
      tsConfig: 'tsconfig.spec.json',
    },
  },
  transform: {
    '\\.ts$': '<rootDir>/dist/index.js',
  },
  testEnvironment: 'node',
}