Initial value of Keyboard.presses is shown as <internal structure>

[grzegorzbalcerek]

Consider the following program:

module KeyboardSignals2 where


import Graphics.Element exposing (show)
import Keyboard
import Signal exposing ((<~))


main = show <~ Keyboard.presses

It shows:

 <internal structure>

initially. Only after pressing a key, it shows its code. But, shouldn't a signal always have a value consistent with its data type?

[jvoigtlaender]

Fixed by https://github.com/elm-lang/core/pull/363.

But note that by using Keyboard.presses you are in for further trouble: https://github.com/elm-lang/core/issues/326

[jvoigtlaender]

Fixed by https://github.com/elm-lang/core/pull/363.

But note that by using Keyboard.presses you are in for further trouble: https://github.com/elm-lang/core/issues/326