function $num(byte) {
    num = (num << 8) | byte;
    if (++offset < 4) return $num;
    offset = 0;
    emit({version: version, num: num});
    return $header;
  }
function $num(byte) {
    num = (num << 8) | byte;
    if (++offset < 4) return $num;
    offset = 0;
    emit({version: version, num: num});
    return $header;
  }
function $num ( byte ) { num = ( num << 8 ) | byte ; if ( ++ offset < 4 ) return $num ; offset = 0 ; emit ( { version : version , num : num } ) ; return $header ; }
The number of objects in this packfile is also stored as an unsigned 32 bit int.
The number of objects in this packfile is also stored as an unsigned 32 bit int .