Comments (4)
Is this really how the flush function should work? From the documentation, it wasn't clear to me that the 'finish' event can be emitted before the actual flush function callback is called.
from through2.
You could create your own event that emits at the time you need it to, e.g.
var files = [];
var stream = through2.obj((file, enc, cb) => {
files.push(file)
cb();
}, (cb) => {
setTimeout(() => {
console.log('we still inside flush');
stream.emit('finish2');
cb();
}, 100);
console.log('flush');
});
stream.on('finish2', function () {
console.log('finish2 event');
})
There isn't any built-in event at that time because you've scheduled a new asynchronous event that is outside of the stream's flow.
from through2.
Thanks a lot @brycebaril
from through2.
Woah, this seems like a pretty big problem! Node stream convention is for finish
to be called after end
, as I understand it.
from through2.
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from through2.