Function handleCheckInitOutput

src/componentize.js:590–618

* Handle the output of `check_init()` * * @param {number} status - output of check_init * @param {string} initializerPath * @param {string} workDir * @param {() => string} getStderr - A function that resolves to the stderr output of check init

(
  status,
  initializerPath,
  workDir,
  getStderr,
)

 * @param {() => string} getStderr - A function that resolves to the stderr output of check init
 */
async function handleCheckInitOutput(
  status,
  initializerPath,
  workDir,
  getStderr,
) {
  let err = null;
  switch (status) {
    case CHECK_INIT_RETURN_OK:
      break;
    case CHECK_INIT_RETURN_FN_LIST:
      err = `Unable to extract expected exports list`;
      break;
    case CHECK_INIT_RETURN_TYPE_PARSE:
      err = `Unable to parse the core ABI export types`;
      break;
    default:
      err = `Unknown error during initialization: ${status}`;
  }

  if (err) {
    let msg = err;
    const stderr = getStderr();
    if (stderr) {
      msg += `\n${stripLinesPrefixes(stderr, [new RegExp(`${initializerPath}[:\\d]* ?`)], workDir)}`;
    }
    throw new Error(msg);
  }
}

/**
 * Detect known exports that correspond to certain interfaces