chore: run prettier in ci (#452)

Author: jrmajor

.github/workflows/ci.yml

@@ -34,3 +34,5 @@ jobs:
               run: npm ci
             - name: Type check
               run: npm run check
+            - name: Lint
+              run: npm run lint

package.json

@@ -22,6 +22,8 @@
         "build": "rollup -c",
         "check": "tsc --noEmit",
         "check:watch": "tsc --noEmit --watch",
+        "lint": "prettier --check .",
+        "format": "prettier --write .",
         "test": "ava",
         "prepare": "npm run build",
         "prepublishOnly": "npm test"

src/print/helpers.ts

@@ -17,7 +17,7 @@ import {
     SlotTemplateNode,
     StyleNode,
     TitleNode,
-    WindowNode
+    WindowNode,
 } from './nodes';
 import { ParserOptions } from '../options';
 

test/formatting/samples/syntax-error/options.json

@@ -1,3 +1,3 @@
 {
-  "expectSyntaxErrors": true
-}
+    "expectSyntaxErrors": true
+}

test/printer/samples/allow-shorthand-false.options.json

@@ -1,3 +1,3 @@
 {
-	"svelteAllowShorthand": false
-}
+    "svelteAllowShorthand": false
+}

test/printer/samples/allow-shorthand-true.options.json

@@ -1,3 +1,3 @@
 {
-	"svelteAllowShorthand": true
-}
+    "svelteAllowShorthand": true
+}

wallaby.js

@@ -1,4 +1,4 @@
-module.exports = function(w) {
+module.exports = function (w) {
     return {
         files: ['src/**/*.ts', 'test/**/*.html'],
         tests: ['test/**/*.ts'],