Function findEndOfBlock

packages/localize/src/utils/src/messages.ts:344–353

(cooked: string, raw: string)

 * @throws an error if the block is unterminated
 */
export function findEndOfBlock(cooked: string, raw: string): number {
  for (let cookedIndex = 1, rawIndex = 1; cookedIndex < cooked.length; cookedIndex++, rawIndex++) {
    if (raw[rawIndex] === '\\') {
      rawIndex++;
    } else if (cooked[cookedIndex] === BLOCK_MARKER) {
      return cookedIndex;
    }
  }
  throw new Error(`Unterminated $localize metadata block in "${raw}".`);
}