@chce/weeknumber-iso8601/jest.config.js

Function to calculate the week number of a given date

/** @type {import('ts-jest').JestConfigWithTsJest} **/
export default {
  testEnvironment: "node",
  transform: {
    "^.+.tsx?$": ["ts-jest",{tsconfig: 'tsconfig.test.json'}],
  },
};