Add prependArray (#224)

* Add prependArray

* Add changelog

Author: JordanMartinez

CHANGELOG.md

@@ -7,6 +7,7 @@ Notable changes to this project are documented in this file. The format is based
 Breaking changes:
 
 New features:
+- Add `prependArray` (#224 by @JordanMartinez)
 
 Bugfixes:
 

src/Data/Array/NonEmpty.purs

@@ -21,6 +21,7 @@ module Data.Array.NonEmpty
   , snoc
   , snoc'
   , appendArray
+  , prependArray
   , insert
   , insertBy
 
@@ -233,6 +234,9 @@ snoc' xs x = unsafeFromArray $ A.snoc xs x
 appendArray :: forall a. NonEmptyArray a -> Array a -> NonEmptyArray a
 appendArray xs ys = unsafeFromArray $ toArray xs <> ys
 
+prependArray :: forall a. Array a -> NonEmptyArray a -> NonEmptyArray a
+prependArray xs ys = unsafeFromArray $ xs <> toArray ys
+
 insert :: forall a. Ord a => a -> NonEmptyArray a -> NonEmptyArray a
 insert x = unsafeAdapt $ A.insert x