Function findFile

e2e/helper/utils.ts:275–291

(
  files: Record<string, string>,
  matcher: FileMatcher,
  options: FindFileOptions = {},
)

 * @throws {Error} When no matching file is found
 */
export const findFile = (
  files: Record<string, string>,
  matcher: FileMatcher,
  options: FindFileOptions = {},
): string => {
  const { ignoreHash = true } = options;
  const getComparable = (file: string) => (ignoreHash ? file.replace(HASH_PATTERN, '') : file);
  const matcherFn = toMatcherFn(matcher);

  for (const file of Object.keys(files)) {
    if (matcherFn(getComparable(file))) {
      return file;
    }
  }

  throw new Error(`Unable to find file matching "${styleText('cyan', matcher.toString())}"`);
};

/**
 * Get the content of the first matching file from a files map