Method checkOffset

lib/readers.js:156–162

* Checks that the new length to read is within the range of the buffer length. Throws a RangeError if not. * @param {Number} newLength

(newLength)

   * @param {Number} newLength
   */
  checkOffset(newLength) {
    if (this.offset + newLength > this.buf.length) {
      const err = new RangeError('Trying to access beyond buffer length');
      err.expectedLength = newLength;
      throw err;
    }
  }

  /**
   * Reads a protocol string list