Introduce purs-tidy formatter (#207)

Author: thomashoneyman

.github/workflows/ci.yml

@@ -15,6 +15,8 @@ jobs:
 
       - name: Set up PureScript toolchain
         uses: purescript-contrib/setup-purescript@main
+        with:
+          purs-tidy: "latest"
 
       - name: Cache PureScript dependencies
         uses: actions/cache@v2
@@ -25,9 +27,9 @@ jobs:
             output
 
       - name: Set up Node toolchain
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: "12.x"
+          node-version: "14.x"
 
       - name: Cache NPM dependencies
         uses: actions/cache@v2
@@ -49,3 +51,6 @@ jobs:
 
       - name: Run tests
         run: npm run test
+
+      - name: Check formatting
+        run: purs-tidy check src test

.gitignore

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

.tidyrc.json

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

CHANGELOG.md

@@ -11,6 +11,7 @@ New features:
 Bugfixes:
 
 Other improvements:
+- Added `purs-tidy` formatter (#207 by @thomashoneyman)
 - Ensure all directly-imported packages are included in the `spago.dhall` file (#205 by @ptrfrncsmrph)
 
 ## [v6.0.0](https://github.com/purescript-contrib/purescript-aff/releases/tag/v6.0.0) - 2021-02-26