jest.config.json

{
  "testEnvironment": "node",
  "coverageDirectory": "<rootDir>/dist/jest/coverage",
  "collectCoverageFrom": [
    "<rootDir>/dist/package/development/**",
    "!<rootDir>/node_modules/"
  ],
  "coverageReporters": [
    "text-summary",
    "html"
  ],
  "testPathIgnorePatterns": [
    "<rootDir>/node_modules/",
    "<rootDir>/dist/"
  ],
  "modulePathIgnorePatterns": [
    "<rootDir>/dist",
    "<rootDir>/build"
  ],
  "moduleNameMapper": {
    "^root": "<rootDir>",
    "^src": "<rootDir>/src",
    "^lib": "<rootDir>/src/lib"
  },
  "verbose": false
}