@postlight/node-typescript-starter-kit/starter-kit/jest.config.js

NodeJS - TypeScript Starter Kit

module.exports = {
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
  roots: ['./src'],
  testRegex: '(/__tests__/.*|(\\.|/)(test|spec))\\.(ts|js)x?$',
  transform: {
    '^.+\\.tsx?$': 'ts-jest',
    '^.+\\.jsx?$': 'babel-jest'
  }
};