jest/e2e/typescript-coverage/package.json

{
  "jest": {
    "rootDir": "./",
    "transform": {
      "\\.(ts|js)$": "<rootDir>/typescriptPreprocessor.js"
    },
    "testEnvironment": "node"
  },
  "dependencies": {
    "typescript": "^5.0.0"
  }
}