/** @type {import('jest').Config} */
module.exports = {
  preset: 'ts-jest',
  testEnvironment: 'node',
  roots: ['<rootDir>/src'],
  testMatch: ['**/__tests__/**/*.test.ts'],
  transform: {
    '^.+\\.ts$': ['ts-jest', {
      useESM: true,
    }],
  },
  moduleFileExtensions: ['ts', 'js', 'json', 'node'],
  setupFilesAfterEnv: ['<rootDir>/src/db/__tests__/setup.ts'],
  extensionsToTreatAsEsm: ['.ts'],
  moduleNameMapper: {
    '^(\\.{1,2}/.*)\\.js$': '$1',
  },
  collectCoverageFrom: [
    'src/**/*.{ts,js}',
    '!**/__tests__/**',
    '!**/node_modules/**',
    '!src/printer/serial-printer.ts',
  ],
  coverageThreshold: {
    global: {
      branches: 80,
      functions: 80,
      lines: 80,
      statements: 80,
    },
  },
};