your module returns undefined because there is no var named grouper. but a
group there is
Am Montag, 19. Januar 2015 19:25:41 UTC+1 schrieb Roelof Wobben:
>
> Hello,
>
> I try to solve a nodeschool exercise where a json file is the input.
>
> So far I have this :
>
> ~~~
>
> var combine = require('stream-combiner');
> var through = require('through');
> module.exports = function() {
>
> var group = through (write,end)
>
> function write(line) {
>
> if (line.length === 0) { return } ;
> row = JSON.parse(line);
> this.queue(row);
>
> }
>
> function end(row) {
> console.log(row)
> this.queue(null);
> }
>
> return grouper
>
> ~~~
>
> but if I do node file.js { 'test' : test } I see no output.
>
> Can someone help me how to output the row variable.
> I tried console.log(row) but that did not do the job.
>
> Roelof
>
>
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