gh-insights/jest.config.cjs at main · chrisisagile/gh-insights · GitHub

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/** @type {import('jest').Config} */
module.exports = {
  preset: 'ts-jest/presets/default-esm',
  testEnvironment: 'node',
  roots: ['<rootDir>'],
  moduleNameMapper: {
    '^(\\.{1,2}/.*)\\.js$': '$1',
  },
  transform: {
    '^.+\\.tsx?$': ['ts-jest', {
      useESM: true,
      tsconfig: {
        module: 'esnext',
        esModuleInterop: true,
        allowSyntheticDefaultImports: true,
      }
    }],
  },
  transformIgnorePatterns: [
    'node_modules/(?!(@octokit|@langchain|universal-user-agent|before-after-hook|deprecation)/)'
  ],
  extensionsToTreatAsEsm: ['.ts'],
  setupFilesAfterEnv: ['<rootDir>/tests/setup.ts'],
  testMatch: [
    '**/tests/**/*.test.ts',
    '**/__tests__/**/*.test.ts'
  ],
  testPathIgnorePatterns: [
    '/node_modules/',
    '/dist/',
    '/tests/setup.ts'
  ],
  collectCoverageFrom: [
    'src/**/*.ts',
    '!src/**/*.d.ts',
    '!src/cli.ts',
  ],
  coverageDirectory: 'coverage',
  coverageReporters: ['text', 'lcov', 'html'],
  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
  watchPlugins: [
    'jest-watch-typeahead/filename',
    'jest-watch-typeahead/testname'
  ]
};