jest.config.ts

import type { Config } from 'jest'

const config: Config = {
  preset: 'ts-jest',
  testEnvironment: 'jsdom',
  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
  moduleDirectories: ['node_modules', '<rootDir>'],
  roots: ['<rootDir>/src'],
  modulePaths: ['<rootDir>/src'],
  moduleNameMapper: {
    '^@/(.*)$': '<rootDir>/src/$1',
    "\\.(css|scss|svg|png|jpg)$": "identity-obj-proxy",
  },
  transform: {
    '^.+\\.tsx?$': ['ts-jest', {
      tsconfig: './tsconfig.jest.json'
    }],
    "^.+\\.js$": "babel-jest",
  },
  testPathIgnorePatterns: [
    '/node_modules/',
    '/dist/'
  ],
  collectCoverage: true,
  collectCoverageFrom: [
    'src/**/*.{ts,tsx}',
    '!src/**/*.d.ts',
    '!src/**/types.ts',
    '!src/constants/**',
    '!src/**/index.ts',
    '!**/node_modules/**'
  ],
  coverageThreshold: {
    global: {
      branches: 70,
      functions: 70,
      lines: 70,
      statements: 70,
    },
  },
  testMatch: [
    '<rootDir>/src/**/__tests__/**/*.{ts,tsx}',
    '<rootDir>/src/**/*.{spec,test}.{ts,tsx}'
  ]
}

export default config