Biome Implementation

src/data.ts

@@ -83,6 +83,10 @@ export const availablePrismaDialects = [
 	'cockroachdb',
 	'mssql'
 ] as const;
+export const biomeDependency: AvailableDependency = {
+	latestVersion: '2.3.5',
+	value: '@biomejs/biome'
+};
 export const defaultDependencies: AvailableDependency[] = [
 	{
 		imports: [{ isPlugin: false, packageName: 'Elysia' }],

src/generators/configurations/generatePackageJson.ts

@@ -8,6 +8,7 @@ import {
 	defaultDependencies,
 	defaultPlugins,
 	eslintAndPrettierDependencies,
+	biomeDependency,
 	eslintReactDependencies
 } from '../../data';
 import type { CreateConfiguration, PackageJson } from '../../types';
@@ -186,6 +187,13 @@ export const createPackageJson = async ({
 			);
 		});
 	}
+
+	else if (codeQualityTool === 'biome') {
+		devDependencies[biomeDependency.value] = resolveVersion(
+			biomeDependency.value,
+			biomeDependency.latestVersion
+		);
+	}
 
 	if (useTailwind) {
 		devDependencies['autoprefixer'] = resolveVersion(
@@ -279,14 +287,22 @@ export const createPackageJson = async ({
 
 	if (latest) s.stop(green('Package versions resolved'));
 
+	// ---- Scripts ----
 	const scripts: PackageJson['scripts'] = {
 		dev: 'absolutejs dev',
-		format: `absolutejs prettier --write "./**/*.{js,ts,css,json,mjs,md${flags.requiresReact ? ',jsx,tsx' : ''}${flags.requiresSvelte ? ',svelte' : ''}${flags.requiresVue ? ',vue' : ''}${flags.requiresHtml || flags.requiresHtmx ? ',html' : ''}}"`,
-		lint: 'absolutejs eslint',
 		test: 'echo "Error: no test specified" && exit 1',
 		typecheck: 'bun run tsc --noEmit'
 	};
 
+	if (codeQualityTool === 'biome') {
+		scripts.format = 'biome format . --write';
+		scripts.lint = 'biome lint .';
+		scripts.check = 'biome check .';
+	} else {
+		scripts.format = `absolutejs prettier --write "./**/*.{js,ts,css,json,mjs,md${flags.requiresReact ? ',jsx,tsx' : ''}${flags.requiresSvelte ? ',svelte' : ''}${flags.requiresVue ? ',vue' : ''}${flags.requiresHtml || flags.requiresHtmx ? ',html' : ''}}"`;
+		scripts.lint = 'absolutejs eslint';
+	}
+
 	const isLocalDb = isLocal;
 
 	if (

src/generators/configurations/scaffoldConfigurationFiles.ts

@@ -64,10 +64,20 @@ export const scaffoldConfigurationFiles = ({
 		const prettierrc = generatePrettierrc(frontends);
 
 		writeFileSync(join(projectName, '.prettierrc.json'), prettierrc);
-	} else
+	} else if (codeQualityTool === 'biome') {
+		copyFileSync(
+			join(templatesDirectory, 'configurations', 'biome.json'),
+			join(projectName, 'biome.json')
+		);
+		copyFileSync(
+			join(templatesDirectory, 'configurations', '.biomeignore'),
+			join(projectName, '.biomeignore')
+		);
+	} else {
 		console.warn(
-			`${dim('│')}\n${yellow('▲')}  Biome support not implemented yet`
+			`${dim('│')}\n${yellow('▲')}  No code-quality tool selected or unsupported tool`
 		);
+	}
 
 	generateEnv({
 		databaseEngine,

src/templates/configurations/.biomeignore

@@ -0,0 +1,16 @@
+node_modules
+dist
+build
+coverage
+.next
+.turbo
+.vercel
+.cache
+.output
+tmp
+out
+pnpm-lock.yaml
+yarn.lock
+.DS_Store
+tsconfig.json
+tsconfig.*.json

src/templates/configurations/biome.json

@@ -0,0 +1,78 @@
+{
+	"$schema": "https://biomejs.dev/schemas/2.3.5/schema.json",
+	"files": {
+		"includes": ["**/*"]
+	},
+	"formatter": {
+		"enabled": true,
+		"indentStyle": "tab",
+		"indentWidth": 4,
+		"lineWidth": 80
+	},
+	"linter": {
+		"enabled": true,
+		"rules": {
+			"recommended": true,
+			"a11y": {
+				"recommended": true,
+				"useHtmlLang": "off",
+				"useButtonType": "off"
+			},
+			"performance": { "recommended": true },
+			"security": {
+				"recommended": true,
+				"noBlankTarget": "off"
+			},
+			"correctness": { "noUnusedVariables": "warn" },
+			"complexity": { "noUselessCatch": "warn" },
+			"style": {
+				"useBlockStatements": "error",
+				"useConst": "error",
+				"noParameterAssign": "warn"
+			}
+		}
+	},
+	"javascript": {
+		"formatter": {
+			"quoteStyle": "single",
+			"semicolons": "always"
+		}
+	},
+	"assist": {
+		"enabled": true,
+		"actions": {
+			"source": {
+				"organizeImports": "on"
+			}
+		}
+	},
+	"overrides": [
+		{
+			"includes": ["**/*.md", "**/*.mdx"],
+			"formatter": { "lineWidth": 80 }
+		},
+		{
+			"includes": ["**/*.{yml,yaml}"],
+			"formatter": { "indentStyle": "space", "indentWidth": 2 }
+		},
+		{
+			"includes": [
+				"**/*.json",
+				"**/*.jsonc",
+				"**/*.json5",
+				"tsconfig.json",
+				"tsconfig.*.json"
+			],
+			"formatter": {
+				"indentStyle": "space",
+				"indentWidth": 2,
+				"enabled": false
+			},
+			"linter": { "enabled": false }
+		},
+		{
+			"includes": ["**/*.{config,cfg}.{js,ts,mjs,cjs}"],
+			"linter": { "rules": { "complexity": { "recommended": false } } }
+		}
+	]
+}