jest.config.ts

import type { Config } from 'jest'

const config: Config = {
  // The directory where Jest should output its coverage files
  coverageDirectory: 'coverage',

  // Indicates which provider should be used to instrument code for coverage
  coverageProvider: 'v8',

  // A set of global variables that need to be available in all test environments
  globals: {
    'ts-jest': {
      isolatedModules: true,
    },
  },

  // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
  moduleNameMapper: {
    '^lodash-es$': 'lodash',
    '^@logicflow/core$': '<rootDir>/packages/core/src/index.ts',
    '^@logicflow/extension$': '<rootDir>/packages/extension/src/index.ts',
  },

  // A list of paths to modules that run some code to configure or set up the testing framework before each test
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],

  // The test environment that will be used for testing
  testEnvironment: 'jest-environment-jsdom',
  testEnvironmentOptions: {
    customExportConditions: ['node', 'node-addons'],
  },

  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
  testPathIgnorePatterns: [
    '/node_modules/',
    '/es/',
    '/lib/',
    '/examples/vue3-app/',
  ],

  // A map from regular expressions to paths to transformers
  transform: {
    '^.+\\.tsx?$': 'ts-jest',
    '^.+\\.jsx?$': 'babel-jest',
  },

  // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
  transformIgnorePatterns: ['/node_modules/'],
}

export default config