How to use the BufferReader function from protobufjs

serializer.js

GitHub: SilentNotaryEcosystem/Cil-core

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         *
         * @param {Buffer} firstChunk - first chunk (or whole) of serialized data
         * @return {{length: number, dataOffset: number}} length - data length, dataOffset - position of payload in chunk
         */
        static readMsgLength(firstChunk) {
            const buffReader = new BufferReader(firstChunk);
            return {length: buffReader.int32(), dataOffset: buffReader.pos};
        }
    };
};

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parser.js

GitHub: superhuman/push-receiver

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  this._onGotMessageSize();
}

_onGotMessageSize() {
  let incompleteSizePacket = false;
  const reader = new BufferReader(this._data);

  try {
    this._messageSize = reader.int32();
  } catch (error) {

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parser.js

GitHub: der-ofenmeister/push-receiver

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}

// TODO(ibash) in chromium code there is an extra check here of:
// if prev_byte_count >= kSizePacketLenMax then something else went wrong
// NOTE(ibash) I could only test this case by manually cutting the buffer
// above to be mid-packet like: new BufferReader(this._data.slice(0, 1))
if (incompleteSizePacket) {
  this._sizePacketSoFar = reader.pos;
  this._state = MCS_SIZE;
  this._waitForData();

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+ 3 other calls in file

formatters.js

GitHub: hzz780/aelfjs

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 * @method formatOutputBool
 * @param {Buffer} bytes
 * @returns {Boolean}
 */
var formatOutputBool = function (bytes) {
    var r = new protobuf.BufferReader(bytes);
    // Tag
    r.uint32();
    return r.bool();
};

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+ 11 other calls in file