stream.holdWhen not working

[rune...@gmail.com]

http://jsbin.com/bopevakexo/1/edit?js,console,output

Why doesn't the above example print stuff to the console when the "do it!" button is pressed?

Pressing that button should fire an event containing the value true, which is mapped into false in "holdStream", and "holdStream" is used to hold lightStream, which produces controlLightStream:


lightStream = Bacon.fromArray([].concat.apply([], pixel_array))

controlLightStream = lightStream.holdWhen(holdStream.toProperty(true))

controlLightStream.onValue((val) -> console.log(val))

But nothing is ever printed to the console.

[Juha Paananen]

Hi,

Holdwhen doesn’t work very well with synchronous sources. So, replace fromArray with sequentially, for instance and it’ll work fine.

Cheers,

Juha

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