var data_len = data.length;
var trailer_len = this._trailer.length;
- var len = header_len
- + chunk_size_len
- + 2 // '\r\n'.length
- + data_len
- + 5 // '\r\n0\r\n'.length
- + trailer_len
- + 2; // '\r\n'.length
+ var len = header_len +
+ chunk_size_len +
+ 2 + // '\r\n'.length
+ data_len +
+ 5 + // '\r\n0\r\n'.length
+ trailer_len +
+ 2; // '\r\n'.length
var buf = new Buffer(len);
var off = 0;