There is no option built-in. I don't know of any existing libraries that
do this. I would write it as a parser function that wraps the callback.
local function parseLine(emit)
-- setup local variables here
return function (chunk)
-- look for newlines in chunk flushing and emit()ing data as you come
across them
-- store leftover bytes in local variable for the next chunk.
end
end
client:on("data", parseLine(function( line )
-- data is now line parsed.
end))
On Mon, Jan 6, 2014 at 2:14 PM, develephant <[email protected]>wrote:
> Hello,
>
> I'm looking to see if there is a simple way to read the luvit tcp (smart)
> socket by line similar to the straight luasocket:
>
> client:*receive(*[pattern [, prefix]]*)*
>
> - '*l': reads a line of text from the socket. The line is terminated
> by a LF character (ASCII 10), optionally preceded by a CR character
> (ASCII 13). The CR and LF characters are not included in the returned line.
> In fact, *all* CR characters are ignored by the pattern. This is the
> default pattern;
>
>
> http://w3.impa.br/~diego/software/luasocket/tcp.html#receive
>
> In luvit for example:
> client:on( "data", function( data )
> --data is a line terminated by "\r\n"
> end)
>
> I'm a newbie on node, but I can't seem to find any option. Is this
> possible? Or will I need to parse it up myself? Any advice would be
> appreciated.
>
> Cheers.
>
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