meaning of ![] ?

António Ramos

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Oct 3, 2016, 6:43:41 AM10/3/16

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hello

sorry my simple question

NoOp ->

model ! []

what does ![] mean in the above code?

regards

Magnus Rundberget

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Oct 3, 2016, 6:50:40 AM10/3/16

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http://faq.elm-community.org/17.html#what-is-this---construct-in-the-code

+ when using it with an empty list it would return (model, Cmd.none).

-magnus

Zachary Kessin

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Oct 5, 2016, 1:47:03 AM10/5/16

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The Bang `!` operator takes a list of commands to run. So if you don't want to run a command, pass an empty list.

Zach

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