chore: set up prettier

.prettierignore

@@ -0,0 +1,7 @@
+# someday let's think about formatting html
+**/*.html
+
+**/*.md
+**/*.css
+**/*.yml
+**/*.yaml

.prettierrc.cjs

@@ -1,24 +0,0 @@
-/** @type {import("@types/prettier").Options} */
-module.exports = {
-  printWidth: 100,
-  semi: true,
-  singleQuote: true,
-  tabWidth: 2,
-  trailingComma: 'es5',
-  useTabs: true,
-  plugins: ['./node_modules/prettier-plugin-astro'],
-  overrides: [
-    {
-      files: '*.astro',
-      options: {
-        parser: 'astro',
-      },
-    },
-    {
-      files: ['.*', '*.json', '*.md', '*.toml', '*.yml'],
-      options: {
-        useTabs: false,
-      },
-    },
-  ],
-};

package.json

@@ -25,7 +25,7 @@
   "scripts": {
     "start": "npm run dev -w demo",
     "dev": "npm run dev -w demo",
-    "format": "prettier -w .",
+    "format": "prettier . --write",
     "lint": "eslint . --config eslint.config.mjs",
     "build": "tsc",
     "demo": "npm run dev -w demo",

prettier.config.mjs

@@ -0,0 +1,21 @@
+/**
+ * @see https://prettier.io/docs/en/configuration.html
+ * @type {import("prettier").Config}
+ */
+const config = {
+	trailingComma: 'es5',
+	tabWidth: 2,
+	semi: false,
+	singleQuote: true,
+	plugins: ['prettier-plugin-astro'],
+	overrides: [
+		{
+			files: '*.astro',
+			options: {
+				parser: 'astro',
+			},
+		},
+	],
+}
+
+export default config