Use lint script for all linting

package.json

@@ -11,6 +11,7 @@
 		"dev": "pnpm dev:stage1 && pnpm dev:stage2 && pnpm dev:stage3",
 		"watch:tsc": "tsc -w -p src",
 		"start": "pnpm watch",
+		"lint": "tsx scripts/lint.ts",
 		"============SCRIPTS": "============",
 		"spritesheet": "tsx ./scripts/spritesheet.ts && pnpm lint:biome",
 		"data": "concurrently \"tsx ./scripts/monster_table.ts\" && pnpm lint",
@@ -32,11 +33,6 @@
 		"test:docker": "docker compose up --no-attach db --no-attach redis --build --abort-on-container-exit && docker compose down -v",
 		"test:watch": "vitest --config vitest.unit.config.mts --coverage",
 		"test:ci:unit": "pnpm concurrent \"pnpm test:unit\" \"pnpm test:lint\" \"tsc -p tests/integration\" \"tsc -p tests/unit\"",
-		"============LINTING": "============",
-		"lint:biome": "git diff --name-only --diff-filter=d HEAD | xargs biome check --write --unsafe --diagnostic-level=error",
-		"lint:prettier": "prettier --use-tabs \"./**/*.{md,yml}\" --write --log-level silent",
-		"lint:prisma": "pnpm concurrent \"prisma format --schema ./prisma/robochimp.prisma\" \"prisma format --schema ./prisma/schema.prisma\"",
-		"lint": "pnpm concurrent \"pnpm lint:biome\" \"pnpm lint:prettier\"",
 		"============MISC": "============",
 		"concurrent": "concurrently --raw --kill-others-on-fail",
 		"build:packages": "concurrently --raw \"pnpm --stream -r build:esbuild\" \"pnpm --stream -r build:types\"",

scripts/lint.ts

@@ -0,0 +1,39 @@
+import { execSync } from 'node:child_process';
+
+try {
+	const changedFiles = execSync(
+		'git diff --name-only --diff-filter=AM HEAD && git ls-files --others --exclude-standard'
+	)
+		.toString()
+		.trim()
+		.split('\n');
+
+	if (changedFiles.length > 0) {
+		execSync(`biome check ${changedFiles.join(' ')} --write --unsafe --diagnostic-level=error`, {
+			stdio: 'inherit'
+		});
+
+		// Prettier
+		const prettierFiles = changedFiles.filter(f => /\.(md|yaml)$/.exec(f));
+		if (prettierFiles.length) {
+			console.log(`Prettier is formatting: ${prettierFiles.join(', ')}`);
+			execSync(`prettier --use-tabs ${prettierFiles.join(' ')} --write --log-level silent`, {
+				stdio: 'inherit'
+			});
+		} else {
+			console.log('Nothing for prettier to format.');
+		}
+
+		// Prisma
+		if (changedFiles.some(f => f.includes('prisma/schema.prisma'))) {
+			console.log('Formatting Prisma schema files');
+			execSync(
+				'prisma format --schema ./prisma/robochimp.prisma && prisma format --schema ./prisma/schema.prisma',
+				{ stdio: 'inherit' }
+			);
+		}
+	}
+} catch (error) {
+	console.error('Error occurred while running biome lint:', error);
+	process.exit(1);
+}