/** @type {import('jest').Config} */
export default {
  preset: "ts-jest/presets/default-esm",
  testEnvironment: "node",
  extensionsToTreatAsEsm: [".ts"],
  moduleNameMapper: {
    "^(\\.{1,2}/.*)\\.js$": "$1",
  },
  transform: {
    "^.+\\.tsx?$": [
      "ts-jest",
      {
        useESM: true,
        isolatedModules: true,
      },
    ],
  },
  setupFilesAfterEnv: ["<rootDir>/jest.setup.ts"],
  testMatch: ["**/__tests__/**/*.test.ts"],
  moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"],
  testTimeout: 10000,
  maxWorkers: 1, // Run tests serially to avoid worker issues
  testEnvironmentOptions: {
    url: "http://localhost", // Provide a base URL for tests
  },
};