Method bufferRef

javascript/packages/core/lib/reader/index.ts:284–291

(len: number)

  }

  bufferRef(len: number) {
    if (len < 0 || len > this.byteLength - this.cursor) {
      throw new Error("Insufficient bytes for buffer reference");
    }
    const result = this.platformBuffer.subarray(this.cursor, this.cursor + len);
    this.cursor += len;
    return result;
  }

  bufferRefAt(start: number, len: number) {
    if (start < 0 || len < 0 || start > this.byteLength - len) {