getEnvars() — react Function Reference

Architecture documentation for the getEnvars() function in jest-cli.js from the react codebase.

Function javascript BabelCompiler Entrypoint called by 1

Entity Profile

BabelCompiler→ Entrypoint→ getEnvars() — react Function Reference

Dependency Diagram

graph TD
  52eba91c_e2ab_7660_f56c_9eacedf7400e["getEnvars()"]
  275b3ae7_7007_e04d_7b4e_3740a2f0eb52["jest-cli.js"]
  52eba91c_e2ab_7660_f56c_9eacedf7400e -->|defined in| 275b3ae7_7007_e04d_7b4e_3740a2f0eb52
  aed9173d_673b_258c_6512_6c3881464cc9["main()"]
  aed9173d_673b_258c_6512_6c3881464cc9 -->|calls| 52eba91c_e2ab_7660_f56c_9eacedf7400e
  style 52eba91c_e2ab_7660_f56c_9eacedf7400e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

scripts/jest/jest-cli.js lines 335–376

function getEnvars() {
  const envars = {
    NODE_ENV: argv.env || 'development',
    RELEASE_CHANNEL: argv.releaseChannel.match(/modern|experimental/)
      ? 'experimental'
      : 'stable',

    // Pass this flag through to the config environment
    // so the base config can conditionally load the console setup file.
    compactConsole: argv.compactConsole,
  };

  if (argv.prod) {
    envars.NODE_ENV = 'production';
  }

  if (argv.dev) {
    envars.NODE_ENV = 'development';
  }

  if (argv.variant) {
    envars.VARIANT = true;
  }

  if (argv.reactVersion) {
    envars.REACT_VERSION = semver.coerce(argv.reactVersion);
  }

  if (argv.sourceMaps) {
    // This is off by default because it slows down the test runner, but it's
    // super useful when running the debugger.
    envars.JEST_ENABLE_SOURCE_MAPS = 'inline';
  }

  if (argv.silent) {
    // Enable dot output for jest-silent-reporter so that long test runs
    // show progress and don't appear to be hung.
    envars.JEST_SILENT_REPORTER_DOTS = true;
  }

  return envars;
}