Add simple Biome setup for lint

biome.json

@@ -0,0 +1,29 @@
+{
+	"$schema": "https://biomejs.dev/schemas/1.9.2/schema.json",
+	"vcs": {
+		"enabled": false,
+		"clientKind": "git",
+		"useIgnoreFile": false
+	},
+	"files": {
+		"ignoreUnknown": false,
+		"ignore": []
+	},
+	"formatter": {
+		"enabled": false
+	},
+	"organizeImports": {
+		"enabled": true
+	},
+	"linter": {
+		"enabled": true,
+		"rules": {
+			"recommended": true
+		}
+	},
+	"javascript": {
+		"formatter": {
+			"quoteStyle": "single"
+		}
+	}
+}

package.json

@@ -16,15 +16,18 @@
   },
   "dependencies": {},
   "devDependencies": {
+    "@biomejs/biome": "1.9.2",
     "@types/bun": "latest",
     "@types/node": "^20.8.0",
     "prettier": "^3.3.3",
     "typescript": "^5.2.2"
   },
   "scripts": {
-    "prettier": "prettier src tests --write",
+    "prettier:fix": "prettier src tests --write",
     "prettier:check": "prettier src tests --check",
-    "lint": "bun run prettier",
+    "biome:check": "bunx biome lint src tests",
+    "biome:fix": "bunx biome lint --write src tests",
+    "lint": "bun run prettier:check && bun run biome:check",
     "build": "bun tsc",
     "prepublishOnly": "npm run build",
     "test:coverage": "bun run test --coverage"

src/transform.ts

@@ -5,15 +5,15 @@ export const transform = (
   let result = "";
   const parts: string[] = content.split("");
 
-  parts.forEach((part) => {
+  for (const part of parts) {
     const partKey = part.toLocaleLowerCase();
 
     if (dictionary.has(partKey)) {
       result += dictionary.get(partKey);
     } else {
       result += part;
     }
-  });
+  }
 
   return result;
 };