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Diffstat (limited to 'stdlib/source/lux/math/ratio.lux')
| -rw-r--r-- | stdlib/source/lux/math/ratio.lux | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/stdlib/source/lux/math/ratio.lux b/stdlib/source/lux/math/ratio.lux index 1baa9a206..c0e077c8a 100644 --- a/stdlib/source/lux/math/ratio.lux +++ b/stdlib/source/lux/math/ratio.lux @@ -13,6 +13,7 @@ monad) (data [number "n/" Number<Nat> Codec<Text,Nat>] [text "Text/" Monoid<Text>] + text/format error [product]) [compiler] @@ -133,14 +134,9 @@ (-> Nat Text) (|>. n/encode (text;split +1) (default (undefined)) product;right)) -(def: (part-decode part) +(def: part-decode (-> Text (Error Nat)) - (case (text;split-with "+" part) - (#;Some [_ part]) - (n/decode part) - - _ - (fail "Invalid format for ratio part."))) + (|>. (format "+") n/decode)) (struct: #export _ (Codec Text Ratio) (def: (encode (^slots [#numerator #denominator])) |