jest.config.cjs

const { pathsToModuleNameMapper } = require('ts-jest');
const { compilerOptions } = require('./tsconfig');

// Deliberately set to not UTC.
process.env.TZ = 'Europe/Kiev';

const esmPatterns = [
  '.*\\.mjs$',
  'is-cidr',
  'ip-regex',
  'cidr-regex',
  'lodash-es',
  'internmap',
  'd3',
  'delaunator',
  'cheerio',
  'robust-predicates',
];

module.exports = {
  preset: 'jest-preset-angular',
  globalSetup: 'jest-preset-angular/global-setup',
  setupFilesAfterEnv: ['<rootDir>/src/setup-jest.ts'],
  collectCoverage: false,
  collectCoverageFrom: ["./src/**/*.ts"],
  coverageReporters: ['html', 'json'],
  coverageDirectory: 'coverage/webui',
  moduleDirectories: ['node_modules', 'src'],
  cacheDirectory: "<rootDir>/.jest/cache",
  moduleNameMapper: pathsToModuleNameMapper(compilerOptions.paths || {}),
  transformIgnorePatterns: [
    `node_modules/(?!(${esmPatterns.join('|')}))`
  ],
  clearMocks: true,
};