jest.config.json

{
  "collectCoverageFrom": [
    "src/**/*.{js,jsx,ts,tsx}"
  ],
  "globals": {
    "ts-jest": {
      "tsConfigFile": "./tsconfig.test.json"
    }
  },
  "mapCoverage": true,
  "moduleDirectories": ["node_modules", "src"],
  "moduleFileExtensions": [
    "ts",
    "tsx",
    "js",
    "jsx"
  ],
  "testEnvironment": "node",
  "testMatch": [
    "**/__tests__/**/*.ts?(x)",
    "**/?(*.)(spec|test).ts?(x)"
  ],
  "moduleNameMapper": {
    "^react-native$": "react-native-web"
  },
  "testPathIgnorePatterns": [
    "/node_modules/",
    "/scripts/"
  ],
  "testURL": "http://localhost",
  "transform": {
    "^.+\\.css$": "<rootDir>/config/jest/cssTransform.js",
    "^.+\\.(ts|tsx)$": "<rootDir>/config/jest/typescriptTransform.js",
    "^(?!.*\\.(js|jsx|css|json)$)": "<rootDir>/config/jest/fileTransform.js"
  },
  "transformIgnorePatterns": [
    "[/\\\\]node_modules[/\\\\].+\\.(js|jsx|ts|tsx)$"
  ]
}