Function concat

lib/protocol/compressor.js:1338–1350

(buffers)

// Concatenate an array of buffers into a new buffer
function concat(buffers) {
  var size = 0;
  for (var i = 0; i < buffers.length; i++) {
    size += buffers[i].length;
  }

  var concatenated = new Buffer(size);
  for (var cursor = 0, j = 0; j < buffers.length; cursor += buffers[j].length, j++) {
    buffers[j].copy(concatenated, cursor);
  }

  return concatenated;
}

// Cut `buffer` into chunks not larger than `size`
function cut(buffer, size) {