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use ternary operator in JavaScript output #17

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Merged
merged 1 commit into from
Nov 6, 2014
Merged

use ternary operator in JavaScript output #17

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6 changes: 2 additions & 4 deletions src/Data/String.purs
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Original file line number Diff line number Diff line change
Expand Up @@ -28,8 +28,7 @@ module Data.String
foreign import _charAt
"""
function _charAt(i, s, Just, Nothing) {
if (i < 0 || i >= s.length) return Nothing;
else return Just(s.charAt(i));
return i >= 0 && i < s.length ? Just(s.charAt(i)) : Nothing;
}
""" :: forall a. Fn4 Number String (a -> Maybe a) (Maybe a) (Maybe Char)

Expand All @@ -42,8 +41,7 @@ module Data.String
foreign import _charCodeAt
"""
function _charCodeAt(i, s, Just, Nothing) {
if (i < 0 || i >= s.length) return Nothing;
else return Just(s.charCodeAt(i));
return i >= 0 && i < s.length ? Just(s.charCodeAt(i)) : Nothing;
}
""" :: forall a. Fn4 Number String (a -> Maybe a) (Maybe a) (Maybe Number)

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