Function parseWizerStderr

src/componentize.js:472–482

* Parse output of post-processing step (whether Wizer or Weval) * * @param {Stream} stderr * @returns {string} String that can be printed to describe error output

(stderr)

 * @returns {string} String that can be printed to describe error output
 */
function parseWizerStderr(stderr) {
  let output = `${stderr}`;
  let causeStart = output.indexOf(WIZER_ERROR_CAUSE_PREFIX);
  let exitCodeStart = output.indexOf(WIZER_EXIT_CODE_PREFIX);
  if (causeStart === -1 || exitCodeStart === -1) {
    return output;
  }

  let causeEnd = output.indexOf('\n', exitCodeStart + 1);
  return `${output.substring(0, causeStart)}${output.substring(causeEnd)}`.trim();
}

/**
 * Check whether a value is numeric (including BigInt)