BufferWhileBy should flush source stream on falsy events from "otherObs"

[shamansir]

Instead of flushing on the next event from the source stream. So it should rather be like:

var foo = Kefir.sequentially(100, [1, 2, 3, 4, 5, 6, 7, 8]);
var bar = Kefir.sequentially(200, [false, true, false]).delay(40);
var result = foo.bufferWhileBy(bar);
result.log();

> [sequentially.bufferWhileBy] <value> [1, 2]
> [sequentially.bufferWhileBy] <value> [3]
> [sequentially.bufferWhileBy] <value> [4]
> [sequentially.bufferWhileBy] <value> [5, 6]
> [sequentially.bufferWhileBy] <value> [7]
> [sequentially.bufferWhileBy] <value> [8]
> [sequentially.bufferWhileBy] <end>

foo:     ----1----2----3----4----5----6----7----8X
bar:     -----------f---------t---------fX

result:  -----------•--•----•-----------•--•----•X
               [1, 2] [3]  [4]     [5, 6] [7]  [8]

[rpominov]

I've added an option for this. Will it solve your problem? Also can you try it out before we release (it in master now)?

[shamansir]

Here's my implementation where it is flushed this way by default. I'll try your version in few minutes, thank you!

[shamansir]

Yes, it works the same way as I expected with even fewer changes, thank you once again! :)

[rpominov]

Released in 2.7.0