Method matchesAt

src/parser/document-parser.ts:902–912

* Check if bytes at position match a pattern.

(pos: number, pattern: number[])

   * Check if bytes at position match a pattern.
   */
  private matchesAt(pos: number, pattern: number[]): boolean {
    const bytes = this.scanner.bytes;

    for (let i = 0; i < pattern.length; i++) {
      if (pos + i >= bytes.length || bytes[pos + i] !== pattern[i]) {
        return false;
      }
    }

    return true;
  }
}