Function stringToUUID

packages/bundler-plugins/src/core/utils.ts:179–187

(str: string)

 * Deterministically hashes a string and turns the hash into a uuid.
 */
export function stringToUUID(str: string): string {
  const sha256Hash = crypto.createHash('sha256').update(str).digest('hex');

  // Position 16 is fixed to either 8, 9, a, or b in the uuid v4 spec (10xx in binary)
  // RFC 4122 section 4.4
  const v4variant = ['8', '9', 'a', 'b'][sha256Hash.substring(16, 17).charCodeAt(0) % 4] as string;

  return `${sha256Hash.substring(0, 8)}-${sha256Hash.substring(8, 12)}-4${sha256Hash.substring(13, 16)}-${v4variant}${sha256Hash.substring(17, 20)}-${sha256Hash.substring(20, 32)}`.toLowerCase();
}

function gitRevision(): string | undefined {
  let gitRevision: string | undefined;