@uplink-protocol/calendar-controller/jest.config.js

Flexible calendar and time picker API supporting both calendar, date-picker, and time-picker integrations for any JavaScript framework or library

export default {
  preset: 'ts-jest/presets/default-esm',
  testEnvironment: 'node',
  extensionsToTreatAsEsm: ['.ts'],
  moduleFileExtensions: [
    'ts',
    'tsx',
    'js',
    'jsx',
    'json',
    'node'
  ],
  testMatch: [
    '**/__tests__/**/*.(spec|test).ts',
    '**/?(*.)+(spec|test).ts'
  ],
  testPathIgnorePatterns: [
    '/node_modules/',
    '/dist/',
    'test-utils.ts'
  ],
  transform: {
    '^.+\\.(ts|tsx|js|jsx)$': [
      'ts-jest',
      {
        useESM: true,
        tsconfig: '<rootDir>/tsconfig.test.json'
      }
    ]
  },
  moduleNameMapper: {
    '^@/(.*)$': '<rootDir>/src/$1'
  },
  moduleDirectories: ['node_modules'],
  transformIgnorePatterns: [
    '/node_modules/(?!@uplink-protocol/core|other-esm-dependency)' // Transform ESM dependencies
  ]
};