ensureLocalBuild() — react Function Reference

Architecture documentation for the ensureLocalBuild() function in build.js from the react codebase.

Function javascript BabelCompiler Validation called by 1

Entity Profile

BabelCompiler→ Validation→ ensureLocalBuild() — react Function Reference

Dependency Diagram

graph TD
  719afe7b_9c41_c553_ebc8_a674272e75ad["ensureLocalBuild()"]
  67a0a2e0_bd49_0c73_8f90_c9d35aa3cb60["build.js"]
  719afe7b_9c41_c553_ebc8_a674272e75ad -->|defined in| 67a0a2e0_bd49_0c73_8f90_c9d35aa3cb60
  b8a74eb6_bc15_fef1_125a_c2ace8297b67["main()"]
  b8a74eb6_bc15_fef1_125a_c2ace8297b67 -->|calls| 719afe7b_9c41_c553_ebc8_a674272e75ad
  style 719afe7b_9c41_c553_ebc8_a674272e75ad fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-extensions/build.js lines 20–47

const ensureLocalBuild = async () => {
  const buildDir = resolve(__dirname, '..', '..', 'build');
  const nodeModulesDir = join(buildDir, 'node_modules');

  // TODO: remove this check whenever the CI pipeline is complete.
  // See build-all-release-channels.js
  const currentBuildDir = resolve(
    __dirname,
    '..',
    '..',
    'build',
    'oss-experimental',
  );

  if (pathExistsSync(buildDir)) {
    return; // all good.
  }

  if (pathExistsSync(currentBuildDir)) {
    await ensureDir(buildDir);
    await copy(currentBuildDir, nodeModulesDir);
    return; // all good.
  }

  throw Error(
    'Could not find build artifacts in repo root. See README for prerequisites.',
  );
};