Adds BiomeJS as linter and formatter

biome.json

@@ -0,0 +1,23 @@
+{
+    "$schema": "https://biomejs.dev/schemas/1.5.3/schema.json",
+    "organizeImports": {
+        "enabled": true
+    },
+    "formatter": {
+        "enabled": true,
+        "formatWithErrors": true,
+        "indentStyle": "space",
+        "indentWidth": 4,
+        "lineWidth": 80,
+        "ignore": ["**/node_modules/**", "**/dist/**"]
+    },
+    "linter": {
+        "enabled": true,
+        "rules": {
+            "recommended": true,
+            "style": {
+                "noNonNullAssertion": "off"
+            }
+        }
+    }
+}

build.mjs

@@ -1,8 +1,8 @@
-import dts from "bun-plugin-dts";
-
-await Bun.build({
-    entrypoints: ["./src/combobox-framework.ts"],
-    outdir: "./dist",
-    minify: true,
-    plugins: [dts()],
-});
+import dts from "bun-plugin-dts";
+
+await Bun.build({
+    entrypoints: ["./src/combobox-framework.ts"],
+    outdir: "./dist",
+    minify: true,
+    plugins: [dts()],
+});

package.json

@@ -27,12 +27,14 @@
     },
     "scripts": {
         "dev": "vite",
-        "build": "tsc && vite build; bun run build.mjs",
+        "build": "bun lint; tsc && vite build; bun run build.mjs; echo \"Done! Don't forget to update the version number in package.json\"",
         "build-demo": "tsc && vite build",
         "build-module": "bun run build.mjs",
-        "preview": "vite preview"
+        "preview": "vite preview",
+        "lint": "bunx @biomejs/biome check --apply *.json; bunx @biomejs/biome check --apply src/"
     },
     "devDependencies": {
+        "@biomejs/biome": "^1.5.3",
         "bun-plugin-dts": "^0.2.1",
         "typescript": "^5.2.2",
         "vite": "^5.0.8"