Introduce purs-tidy formatter (#38)

* Add purs-tidy formatter

* Run purs-tidy

* review

Author: thomashoneyman

.github/workflows/ci.yml

@@ -15,6 +15,8 @@ jobs:
 
       - name: Set up a PureScript toolchain
         uses: purescript-contrib/setup-purescript@main
+        with:
+          purs-tidy: "latest"
 
       - name: Cache PureScript dependencies
         uses: actions/cache@v2
@@ -38,3 +40,6 @@ jobs:
 
       - name: Run tests
         run: spago -x spago-test.dhall test --no-install
+
+      - name: Check formatting
+        run: purs-tidy check src test

.gitignore

@@ -2,6 +2,7 @@
 !.gitignore
 !.github
 !.editorconfig
+!.tidyrc.json
 
 output
 generated-docs

.tidyrc.json

@@ -0,0 +1,10 @@
+{
+  "importSort": "source",
+  "importWrap": "source",
+  "indent": 2,
+  "operatorsFile": null,
+  "ribbon": 1,
+  "typeArrowPlacement": "first",
+  "unicode": "never",
+  "width": null
+}

src/Data/ArrayBuffer/ArrayBuffer.purs

@@ -14,6 +14,7 @@ import Effect.Uncurried (EffectFn1, runEffectFn1)
 -- | Create an `ArrayBuffer` with the given capacity.
 empty :: ByteLength -> Effect ArrayBuffer
 empty l = runEffectFn1 emptyImpl l
+
 foreign import emptyImpl :: EffectFn1 ByteLength ArrayBuffer
 
 -- | Represents the length of an `ArrayBuffer` in bytes.
@@ -22,4 +23,5 @@ foreign import byteLength :: ArrayBuffer -> ByteLength
 -- | Returns a new `ArrayBuffer` whose contents are a copy of this ArrayBuffer's bytes from begin, inclusive, up to end, exclusive.
 slice :: ByteOffset -> ByteOffset -> ArrayBuffer -> ArrayBuffer
 slice s e a = runFn3 sliceImpl a s e
+
 foreign import sliceImpl :: Fn3 ArrayBuffer ByteOffset ByteOffset ArrayBuffer

src/Data/ArrayBuffer/ArrayBuffer/Gen.purs

@@ -6,8 +6,5 @@ import Data.ArrayBuffer.Typed.Gen (genTypedArray, genUint8)
 import Data.ArrayBuffer.Types (ArrayBuffer, Uint8Array)
 import Prelude ((<$>))
 
-
-genArrayBuffer :: forall m
-                . MonadGen m
-               => m ArrayBuffer
+genArrayBuffer :: forall m. MonadGen m => m ArrayBuffer
 genArrayBuffer = buffer <$> (genTypedArray genUint8 :: m Uint8Array)