Function getFileGroups

build-system/tasks/validate-html-fixtures.js:64–73

* Separates the list of files to check into groups based on their AMP formats. * @param {Array } filesToCheck * @return {Promise }

(filesToCheck)

 * @return {Promise<Object>}
 */
async function getFileGroups(filesToCheck) {
  logLocalDev(green('Sorting HTML fixtures into format groups...'));
  const fileGroups = {AMP4ADS: [], AMP4EMAIL: [], AMP: []};
  await Promise.all(
    filesToCheck.map(async (file) =>
      fileGroups[await getAmpFormat(file)].push(file)
    )
  );
  return fileGroups;
}

/**
 * Checks for the existence of a local wasm / js validator binary and returns