text: "use strict";
  const { isCI } = require("ci-info");
  
  const ENABLE_TEST_RESULTS = isCI || !!process.env.ENABLE_TEST_RESULTS;
  const ENABLE_CODE_COVERAGE = !!process.env.ENABLE_CODE_COVERAGE;
  
  module.exports = {
    setupFiles: ["<rootDir>/tests_config/run_spec.js"],
    snapshotSerializers: [
      "jest-snapshot-serializer-raw",
      "jest-snapshot-serializer-ansi",
    ],
    testRegex: "jsfmt\\.spec\\.js$|__tests__/.*\\.js$",
    testPathIgnorePatterns: ["tests/new_react", "tests/more_react"],
    collectCoverage: ENABLE_CODE_COVERAGE,
    collectCoverageFrom: ["src/**/*.js", "index.js", "!<rootDir>/node_modules/"],
    coveragePathIgnorePatterns: [
      "<rootDir>/standalone.js",
      "<rootDir>/src/doc/doc-debug.js",
      "<rootDir>/src/main/massage-ast.js",
    ],
    coverageReporters: ["text", "html", "cobertura"],
    moduleNameMapper: {
      // Jest wires `fs` to `graceful-fs`, which causes a memory leak when
      // `graceful-fs` does `require('fs')`.
      // Ref: https://github.com/facebook/jest/issues/2179#issuecomment-355231418
      // If this is removed, see also scripts/build/build.js.
      "graceful-fs": "<rootDir>/tests_config/fs.js",
  
      "prettier/local": "<rootDir>/tests_config/require_prettier.js",
      "prettier/standalone": "<rootDir>/tests_config/require_standalone.js",
    },
    testEnvironment: "node",
    transform: {},
    watchPlugins: [
      "jest-watch-typeahead/filename",
      "jest-watch-typeahead/testname",
    ],
    reporters: ["default"].concat(ENABLE_TEST_RESULTS ? "jest-junit" : []),
  };
  