jest.config.cjs

const { pathsToModuleNameMapper } = require('ts-jest')
const { compilerOptions } = require('./tsconfig.json')
/*
 * For a detailed explanation regarding each configuration property and type check, visit:
 * https://jestjs.io/docs/configuration
 */
/** @type {import('jest').Config} */
module.exports = {
  clearMocks: true,
  coverageDirectory: 'coverage',
  coveragePathIgnorePatterns: ['/node_modules/', './stories', '/.storybook/', './lib'],
  coverageProvider: 'v8',
  testEnvironment: 'jsdom',
  moduleFileExtensions: ['ts', 'js', 'tsx', 'jsx'],
  transform: {
    '^.+\\.[jt]sx?$': [
      '@swc/jest',
      {
        jsc: {
          transform: {
            react: {
              runtime: 'automatic',
            },
          },
        },
      },
    ],
  },
  setupFilesAfterEnv: ['<rootDir>/test/setupTest.ts'],
  moduleNameMapper: {
    '\\.svg$': '<rootDir>/__mocks__/svg.js',
    ...pathsToModuleNameMapper(compilerOptions.paths, { prefix: '<rootDir>' }),
  },
  collectCoverageFrom: [
    '<rootDir>/src/**/*.{js,jsx,ts,tsx}',
    '!<rootDir>/src/**/index.ts',
    '!<rootDir>/src/**/*.d.ts',
    '!<rootDir>/src/types/**/*',
  ],
}