jest.config.js

import fs from 'fs';
import { fileURLToPath } from 'url';
import path from 'path';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const config = JSON.parse(fs.readFileSync(`${__dirname}/.swcrc`, 'utf-8'));

export default {
  transform: {
    '^.+\\.(ts|tsx|js|jsx)$': ['@swc/jest', { ...config }],
  },
  extensionsToTreatAsEsm: ['.ts', '.tsx'],
  testEnvironment: 'jsdom',
  moduleNameMapper: {
    '\\.(css|less|scss|sass)$': 'identity-obj-proxy',
    '\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$':
      '<rootDir>/config/jest.mock.js',
    'lodash-es': 'lodash',
  },
  roots: ['<rootDir>/src/'],
  transformIgnorePatterns: [
    '/node_modules/(?!@patternfly|uuid|lodash-es|@popperjs|i18next|d3|d3-array|delaunator|robust-predicates|internmap|react-dnd|react-dnd-html5-backend|dnd-core|@react-dnd)',
  ],
  collectCoverageFrom: [
    'src/**/*.{js,jsx,ts,tsx}',
    '!src/**/stories/*',
    '!src/utils/test-utils.tsx',
    '!src/unit-test-utils/**/*.{ts,tsx,js,jsx}',
  ],
  coverageDirectory: './coverage/',
  setupFilesAfterEnv: ['<rootDir>/config/jest.setup.js'],
};