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don't case now that we use a single constructor

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This commit is contained in:
Juan Edi 2020-09-08 15:26:06 -03:00
parent d4625ae274
commit 365d625cca
1 changed files with 23 additions and 25 deletions
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48
src/Nri/Ui/FocusTrap/V1.elm
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@ -32,36 +32,34 @@ type FocusTrap
{-| Attach this attribute to add a focus trap to an HTML element.
-}
toAttribute : (String -> msg) -> FocusTrap -> Html.Attribute msg
toAttribute focus trap =
toAttribute focus (FocusTrap { firstId, lastId }) =
onTab <|
\elementId shiftKey ->
case trap of
FocusTrap { firstId, lastId } ->
-- if the user tabs back while on the first id,
-- we want to wrap around to the last id.
if elementId == firstId && shiftKey then
Decode.succeed
{ message = focus lastId
, preventDefault = True
, stopPropagation = False
}
-- if the user tabs back while on the first id,
-- we want to wrap around to the last id.
if elementId == firstId && shiftKey then
Decode.succeed
{ message = focus lastId
, preventDefault = True
, stopPropagation = False
}
else if elementId == lastId && not shiftKey then
-- if the user tabs forward while on the last id,
-- we want to wrap around to the first id.
Decode.succeed
{ message = focus firstId
else if elementId == lastId && not shiftKey then
-- if the user tabs forward while on the last id,
-- we want to wrap around to the first id.
Decode.succeed
{ message = focus firstId
-- Will this preventDefault break anything
-- if the element is an input
-- or dropdown (if the element has key-based
-- behavior already)?
, preventDefault = True
, stopPropagation = False
}
-- Will this preventDefault break anything
-- if the element is an input
-- or dropdown (if the element has key-based
-- behavior already)?
, preventDefault = True
, stopPropagation = False
}
else
Decode.fail "No need to intercept the key press"
else
Decode.fail "No need to intercept the key press"
onTab do =