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Add generic instance #10

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Merged
merged 1 commit into from
Jul 1, 2016
Merged

Add generic instance #10

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3 changes: 2 additions & 1 deletion bower.json
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,8 @@
"url": "git://github.com/paf31/purescript-nonempty.git"
},
"dependencies": {
"purescript-foldable-traversable": "^1.0.0"
"purescript-foldable-traversable": "^1.0.0",
"purescript-generics": "^1.0.0"
},
"devDependencies": {
"purescript-console": "^1.0.0",
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3 changes: 3 additions & 0 deletions src/Data/NonEmpty.purs
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Expand Up @@ -21,6 +21,7 @@ import Control.Alternative (class Alternative)
import Control.Plus (class Plus, empty)

import Data.Foldable (class Foldable, foldl, foldr, foldMap)
import Data.Generic (class Generic)
import Data.Traversable (class Traversable, traverse, sequence)

-- | A non-empty container of elements of type a.
Expand Down Expand Up @@ -78,6 +79,8 @@ instance ordNonEmpty :: (Ord a, Ord (f a)) => Ord (NonEmpty f a) where
EQ -> compare fa1 fa2
other -> other

derive instance genericNonEmpty :: (Generic (f a), Generic a) => Generic (NonEmpty f a)

instance functorNonEmpty :: Functor f => Functor (NonEmpty f) where
map f (a :| fa) = f a :| map f fa

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