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author | Joris | 2017-04-02 17:51:12 +0200 |
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committer | Joris | 2017-04-02 21:07:08 +0200 |
commit | 5c110716cfda6e616a795edd12f2012b132dca9f (patch) | |
tree | 71c3d04780302edf0648bec1cd914757cdbb2883 /src/client/Utils/Maybe.elm | |
parent | 64ff4707fdcd81c27c6be9903c3c82bc543ef016 (diff) |
Add a chart on payments by month by categories
Diffstat (limited to 'src/client/Utils/Maybe.elm')
-rw-r--r-- | src/client/Utils/Maybe.elm | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/src/client/Utils/Maybe.elm b/src/client/Utils/Maybe.elm deleted file mode 100644 index 46456e1..0000000 --- a/src/client/Utils/Maybe.elm +++ /dev/null @@ -1,34 +0,0 @@ -module Utils.Maybe exposing - ( isJust - , cat - , toList - , orElse - ) - -isJust : Maybe a -> Bool -isJust maybe = - case maybe of - Just _ -> True - Nothing -> False - -cat : List (Maybe a) -> List a -cat = - List.foldr - (\mb xs -> - case mb of - Just x -> x :: xs - Nothing -> xs - ) - [] - -toList : Maybe a -> List a -toList mb = - case mb of - Just a -> [a] - Nothing -> [] - -orElse : Maybe a -> Maybe a -> Maybe a -orElse mb1 mb2 = - case mb1 of - Just x -> Just x - Nothing -> mb2 |