chore(cli): remove all explicit return types (#573)

2025-10-12 23:52:15 +00:00 · 2025-09-11 10:00:59 +05:30
parent 2b97093a1d
commit 0bfb3cfda0
45 changed files with 113 additions and 157 deletions
--- a/apps/cli/src/constants.ts
+++ b/apps/cli/src/constants.ts
@@ -1,6 +1,5 @@
 import path from "node:path";
 import { fileURLToPath } from "node:url";
-import type { Addons, Frontend, ProjectConfig } from "./types";
 import { getUserPkgManager } from "./utils/get-package-manager";

 const __filename = fileURLToPath(import.meta.url);
@@ -26,7 +25,7 @@ export const DEFAULT_CONFIG_BASE = {
 	serverDeploy: "none",
 } as const;

-export function getDefaultConfig(): ProjectConfig {
+export function getDefaultConfig() {
 	return {
 		...DEFAULT_CONFIG_BASE,
 		projectDir: path.resolve(process.cwd(), DEFAULT_CONFIG_BASE.projectName),
@@ -160,7 +159,7 @@ export const dependencyVersionMap = {

 export type AvailableDependencies = keyof typeof dependencyVersionMap;

-export const ADDON_COMPATIBILITY: Record<Addons, readonly Frontend[]> = {
+export const ADDON_COMPATIBILITY = {
 	pwa: ["tanstack-router", "react-router", "solid", "next"],
 	tauri: ["tanstack-router", "react-router", "nuxt", "svelte", "solid", "next"],
 	biome: [],
--- a/apps/cli/src/helpers/addons/addons-setup.ts
+++ b/apps/cli/src/helpers/addons/addons-setup.ts
@@ -95,7 +95,7 @@ ${pc.cyan("Docs:")} ${pc.underline("https://turborepo.com/docs")}
 	}
 }

-function getWebAppDir(projectDir: string, frontends: Frontend[]): string {
+function getWebAppDir(projectDir: string, frontends: Frontend[]) {
 	if (
 		frontends.some((f) =>
 			["react-router", "tanstack-router", "nuxt", "svelte", "solid"].includes(
--- a/apps/cli/src/helpers/core/auth-setup.ts
+++ b/apps/cli/src/helpers/core/auth-setup.ts
@@ -115,7 +115,7 @@ export async function setupAuth(config: ProjectConfig) {
 	}
 }

-export function generateAuthSecret(length = 32): string {
+export function generateAuthSecret(length = 32) {
 	const characters =
 		"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
 	let result = "";
--- a/apps/cli/src/helpers/core/command-handlers.ts
+++ b/apps/cli/src/helpers/core/command-handlers.ts
@@ -13,7 +13,6 @@ import type {
 	AddInput,
 	CreateInput,
 	DirectoryConflict,
-	InitResult,
 	ProjectConfig,
 } from "../../types";
 import { trackProjectCreation } from "../../utils/analytics";
@@ -40,7 +39,7 @@ import { installDependencies } from "./install-dependencies";

 export async function createProjectHandler(
 	input: CreateInput & { projectName?: string },
-): Promise<InitResult> {
+) {
 	const startTime = Date.now();
 	const timeScaffolded = new Date().toISOString();

@@ -58,7 +57,7 @@ export async function createProjectHandler(
 		currentPathInput = input.projectName;
 	} else if (input.yes) {
 		const defaultConfig = getDefaultConfig();
-		let defaultName = defaultConfig.relativePath;
+		let defaultName: string = defaultConfig.relativePath;
 		let counter = 1;
 		while (
 			(await fs.pathExists(path.resolve(process.cwd(), defaultName))) &&
@@ -210,7 +209,7 @@ export async function createProjectHandler(
 async function handleDirectoryConflictProgrammatically(
 	currentPathInput: string,
 	strategy: DirectoryConflict,
-): Promise<{ finalPathInput: string; shouldClearDirectory: boolean }> {
+) {
 	const currentPath = path.resolve(process.cwd(), currentPathInput);

 	if (!(await fs.pathExists(currentPath))) {
--- a/apps/cli/src/helpers/core/create-readme.ts
+++ b/apps/cli/src/helpers/core/create-readme.ts
@@ -24,7 +24,7 @@ export async function createReadme(projectDir: string, options: ProjectConfig) {
 	}
 }

-function generateReadmeContent(options: ProjectConfig): string {
+function generateReadmeContent(options: ProjectConfig) {
 	const {
 		projectName,
 		packageManager,
@@ -163,7 +163,7 @@ function generateStackDescription(
 	backend: string,
 	api: API,
 	isConvex: boolean,
-): string {
+) {
 	const parts: string[] = [];

 	const hasTanstackRouter = frontend.includes("tanstack-router");
@@ -210,7 +210,7 @@ function generateRunningInstructions(
 	webPort: string,
 	hasNative: boolean,
 	isConvex: boolean,
-): string {
+) {
 	const instructions: string[] = [];

 	const hasFrontendNone = frontend.length === 0 || frontend.includes("none");
@@ -265,7 +265,7 @@ function generateProjectStructure(
 	isConvex: boolean,
 	api: API,
 	auth: Auth,
-): string {
+) {
 	const structure: string[] = [`${projectName}/`, "├── apps/"];

 	const hasFrontendNone = frontend.length === 0 || frontend.includes("none");
@@ -349,7 +349,7 @@ function generateFeaturesList(
 	frontend: Frontend[],
 	backend: string,
 	api: API,
-): string {
+) {
 	const isConvex = backend === "convex";
 	const isBackendNone = backend === "none";
 	const hasTanstackRouter = frontend.includes("tanstack-router");
@@ -493,7 +493,7 @@ function generateDatabaseSetup(
 	orm: ORM,
 	dbSetup: DatabaseSetup,
 	serverDeploy?: string,
-): string {
+) {
 	if (database === "none") {
 		return "";
 	}
@@ -591,7 +591,7 @@ function generateScriptsList(
 	hasNative: boolean,
 	addons: Addons[],
 	backend: string,
-): string {
+) {
 	const isConvex = backend === "convex";
 	const isBackendNone = backend === "none";

@@ -657,7 +657,7 @@ function generateDeploymentCommands(
 	packageManagerRunCmd: string,
 	webDeploy?: string,
 	serverDeploy?: string,
-): string {
+) {
 	const lines: string[] = [];

 	if (webDeploy === "alchemy" || serverDeploy === "alchemy") {
--- a/apps/cli/src/helpers/core/detect-project-config.ts
+++ b/apps/cli/src/helpers/core/detect-project-config.ts
@@ -1,11 +1,8 @@
 import path from "node:path";
 import fs from "fs-extra";
-import type { ProjectConfig } from "../../types";
 import { readBtsConfig } from "../../utils/bts-config";

-export async function detectProjectConfig(
-	projectDir: string,
-): Promise<Partial<ProjectConfig> | null> {
+export async function detectProjectConfig(projectDir: string) {
 	try {
 		const btsConfig = await readBtsConfig(projectDir);
 		if (btsConfig) {
--- a/apps/cli/src/helpers/core/post-installation.ts
+++ b/apps/cli/src/helpers/core/post-installation.ts
@@ -203,7 +203,7 @@ export async function displayPostInstallInstructions(
 	consola.box(output);
 }

-function getNativeInstructions(isConvex: boolean): string {
+function getNativeInstructions(isConvex: boolean) {
 	const envVar = isConvex ? "EXPO_PUBLIC_CONVEX_URL" : "EXPO_PUBLIC_SERVER_URL";
 	const exampleUrl = isConvex
 		? "https://<YOUR_CONVEX_URL>"
@@ -226,7 +226,7 @@ function getNativeInstructions(isConvex: boolean): string {
 	return instructions;
 }

-function getLintingInstructions(runCmd?: string): string {
+function getLintingInstructions(runCmd?: string) {
 	return `${pc.bold("Linting and formatting:")}\n${pc.cyan(
 		"•",
 	)} Format and lint fix: ${`${runCmd} check`}\n`;
@@ -239,7 +239,7 @@ async function getDatabaseInstructions(
 	runtime?: Runtime,
 	dbSetup?: DatabaseSetup,
 	serverDeploy?: string,
-): Promise<string> {
+) {
 	const instructions: string[] = [];

 	if (dbSetup === "docker") {
@@ -384,7 +384,7 @@ async function getDatabaseInstructions(
 		: "";
 }

-function getTauriInstructions(runCmd?: string): string {
+function getTauriInstructions(runCmd?: string) {
 	return `\n${pc.bold("Desktop app with Tauri:")}\n${pc.cyan(
 		"•",
 	)} Start desktop app: ${`cd apps/web && ${runCmd} desktop:dev`}\n${pc.cyan(
@@ -394,13 +394,13 @@ function getTauriInstructions(runCmd?: string): string {
 	)} Tauri requires Rust and platform-specific dependencies.\n   See: ${"https://v2.tauri.app/start/prerequisites/"}`;
 }

-function getPwaInstructions(): string {
+function getPwaInstructions() {
 	return `\n${pc.bold("PWA with React Router v7:")}\n${pc.yellow(
 		"NOTE:",
 	)} There is a known compatibility issue between VitePWA\n   and React Router v7. See:\n   https://github.com/vite-pwa/vite-plugin-pwa/issues/809`;
 }

-function getStarlightInstructions(runCmd?: string): string {
+function getStarlightInstructions(runCmd?: string) {
 	return `\n${pc.bold("Documentation with Starlight:")}\n${pc.cyan(
 		"•",
 	)} Start docs site: ${`cd apps/docs && ${runCmd} dev`}\n${pc.cyan(
@@ -408,13 +408,13 @@ function getStarlightInstructions(runCmd?: string): string {
 	)} Build docs site: ${`cd apps/docs && ${runCmd} build`}`;
 }

-function getNoOrmWarning(): string {
+function getNoOrmWarning() {
 	return `\n${pc.yellow(
 		"WARNING:",
 	)} Database selected without an ORM. Features requiring\n   database access (e.g., examples, auth) need manual setup.`;
 }

-function getBunWebNativeWarning(): string {
+function getBunWebNativeWarning() {
 	return `\n${pc.yellow(
 		"WARNING:",
 	)} 'bun' might cause issues with web + native apps in a monorepo.\n   Use 'pnpm' if problems arise.`;
@@ -424,7 +424,7 @@ function getWranglerDeployInstructions(
 	runCmd?: string,
 	webDeploy?: string,
 	serverDeploy?: string,
-): string {
+) {
 	const instructions: string[] = [];

 	if (webDeploy === "wrangler") {
@@ -441,7 +441,7 @@ function getWranglerDeployInstructions(
 	return instructions.length ? `\n${instructions.join("\n")}` : "";
 }

-function getClerkInstructions(): string {
+function getClerkInstructions() {
 	return `${pc.bold("Clerk Authentication Setup:")}\n${pc.cyan("•")} Follow the guide: ${pc.underline("https://docs.convex.dev/auth/clerk")}\n${pc.cyan("•")} Set CLERK_JWT_ISSUER_DOMAIN in Convex Dashboard\n${pc.cyan("•")} Set CLERK_PUBLISHABLE_KEY in apps/*/.env`;
 }

@@ -449,7 +449,7 @@ function getAlchemyDeployInstructions(
 	runCmd?: string,
 	webDeploy?: string,
 	serverDeploy?: string,
-): string {
+) {
 	const instructions: string[] = [];

 	if (webDeploy === "alchemy" && serverDeploy !== "alchemy") {
--- a/apps/cli/src/helpers/database-providers/docker-compose-setup.ts
+++ b/apps/cli/src/helpers/database-providers/docker-compose-setup.ts
@@ -34,7 +34,7 @@ async function writeEnvFile(
 	await addEnvVariablesToFile(envPath, variables);
 }

-function getDatabaseUrl(database: Database, projectName: string): string {
+function getDatabaseUrl(database: Database, projectName: string) {
 	switch (database) {
 		case "postgres":
 			return `postgresql://postgres:password@localhost:5432/${projectName}`;
--- a/apps/cli/src/helpers/database-providers/mongodb-atlas-setup.ts
+++ b/apps/cli/src/helpers/database-providers/mongodb-atlas-setup.ts
@@ -31,9 +31,7 @@ async function checkAtlasCLI() {
 	}
 }

-async function initMongoDBAtlas(
-	serverDir: string,
-): Promise<MongoDBConfig | null> {
+async function initMongoDBAtlas(serverDir: string) {
 	try {
 		const hasAtlas = await checkAtlasCLI();

--- a/apps/cli/src/helpers/database-providers/supabase-setup.ts
+++ b/apps/cli/src/helpers/database-providers/supabase-setup.ts
@@ -37,7 +37,7 @@ async function writeSupabaseEnvFile(projectDir: string, databaseUrl: string) {
 	}
 }

-function extractDbUrl(output: string): string | null {
+function extractDbUrl(output: string) {
 	const dbUrlMatch = output.match(/DB URL:\s*(postgresql:\/\/[^\s]+)/);
 	const url = dbUrlMatch?.[1];
 	if (url) {
--- a/apps/cli/src/helpers/database-providers/turso-setup.ts
+++ b/apps/cli/src/helpers/database-providers/turso-setup.ts
@@ -14,13 +14,6 @@ type TursoConfig = {
 	authToken: string;
 };

-type TursoGroup = {
-	name: string;
-	locations: string;
-	version: string;
-	status: string;
-};
-
 async function isTursoInstalled() {
 	return commandExists("turso");
 }
@@ -71,7 +64,7 @@ async function installTursoCLI(isMac: boolean) {
 	}
 }

-async function getTursoGroups(): Promise<TursoGroup[]> {
+async function getTursoGroups() {
 	const s = spinner();
 	try {
 		s.start("Fetching Turso groups...");
@@ -97,7 +90,7 @@ async function getTursoGroups(): Promise<TursoGroup[]> {
 	}
 }

-async function selectTursoGroup(): Promise<string | null> {
+async function selectTursoGroup() {
 	const groups = await getTursoGroups();

 	if (groups.length === 0) {
--- a/apps/cli/src/helpers/deployment/alchemy/alchemy-svelte-setup.ts
+++ b/apps/cli/src/helpers/deployment/alchemy/alchemy-svelte-setup.ts
@@ -76,7 +76,7 @@ export async function setupSvelteAlchemyDeploy(
 	}
 }

-function updateAdapterInConfig(configObject: Node): void {
+function updateAdapterInConfig(configObject: Node) {
 	if (!Node.isObjectLiteralExpression(configObject)) return;

 	const kitProperty = configObject.getProperty("kit");
--- a/apps/cli/src/index.ts
+++ b/apps/cli/src/index.ts
@@ -218,10 +218,7 @@ export function createBtsCli() {
 * }
 * ```
 */
-export async function init(
-	projectName?: string,
-	options?: CreateInput,
-): Promise<InitResult> {
+export async function init(projectName?: string, options?: CreateInput) {
 	const opts = (options ?? {}) as CreateInput;
 	const programmaticOpts = { ...opts, verbose: true };
 	const prev = process.env.BTS_PROGRAMMATIC;
--- a/apps/cli/src/prompts/addons.ts
+++ b/apps/cli/src/prompts/addons.ts
@@ -75,7 +75,7 @@ const ADDON_GROUPS = {
 export async function getAddonsChoice(
 	addons?: Addons[],
 	frontends?: Frontend[],
-): Promise<Addons[]> {
+) {
 	if (addons !== undefined) return addons;

 	const allAddons = AddonsSchema.options.filter((addon) => addon !== "none");
@@ -131,7 +131,7 @@ export async function getAddonsChoice(
 export async function getAddonsToAdd(
 	frontend: Frontend[],
 	existingAddons: Addons[] = [],
-): Promise<Addons[]> {
+) {
 	const groupedOptions: Record<string, AddonOption[]> = {
 		Documentation: [],
 		Linting: [],
--- a/apps/cli/src/prompts/api.ts
+++ b/apps/cli/src/prompts/api.ts
@@ -7,7 +7,7 @@ export async function getApiChoice(
 	Api?: API | undefined,
 	frontend?: Frontend[],
 	backend?: Backend,
-): Promise<API> {
+) {
 	if (backend === "convex" || backend === "none") {
 		return "none";
 	}
--- a/apps/cli/src/prompts/backend.ts
+++ b/apps/cli/src/prompts/backend.ts
@@ -6,7 +6,7 @@ import { exitCancelled } from "../utils/errors";
 export async function getBackendFrameworkChoice(
 	backendFramework?: Backend,
 	frontends?: Frontend[],
-): Promise<Backend> {
+) {
 	if (backendFramework !== undefined) return backendFramework;

 	const hasIncompatibleFrontend = frontends?.some((f) => f === "solid");
--- a/apps/cli/src/prompts/config-prompts.ts
+++ b/apps/cli/src/prompts/config-prompts.ts
@@ -55,7 +55,7 @@ export async function gatherConfig(
 	projectName: string,
 	projectDir: string,
 	relativePath: string,
-): Promise<ProjectConfig> {
+) {
 	const result = await group<PromptGroupResults>(
 		{
 			frontend: () =>
@@ -75,10 +75,14 @@ export async function gatherConfig(
 					results.runtime,
 				),
 			api: ({ results }) =>
-				getApiChoice(flags.api, results.frontend, results.backend),
+				getApiChoice(
+					flags.api,
+					results.frontend,
+					results.backend,
+				) as Promise<API>,
 			auth: ({ results }) =>
 				getAuthChoice(
-					flags.auth as import("../types").Auth | undefined,
+					flags.auth,
 					results.database !== "none",
 					results.backend,
 					results.frontend,
@@ -91,7 +95,7 @@ export async function gatherConfig(
 					results.frontend,
 					results.backend,
 					results.api,
-				),
+				) as Promise<Examples[]>,
 			dbSetup: ({ results }) =>
 				getDBSetupChoice(
 					results.database ?? "none",
--- a/apps/cli/src/prompts/database-setup.ts
+++ b/apps/cli/src/prompts/database-setup.ts
@@ -8,7 +8,7 @@ export async function getDBSetupChoice(
 	_orm?: ORM,
 	backend?: Backend,
 	runtime?: Runtime,
-): Promise<DatabaseSetup> {
+) {
 	if (backend === "convex") {
 		return "none";
 	}
--- a/apps/cli/src/prompts/database.ts
+++ b/apps/cli/src/prompts/database.ts
@@ -7,7 +7,7 @@ export async function getDatabaseChoice(
 	database?: Database,
 	backend?: Backend,
 	runtime?: Runtime,
-): Promise<Database> {
+) {
 	if (backend === "convex" || backend === "none") {
 		return "none";
 	}
--- a/apps/cli/src/prompts/examples.ts
+++ b/apps/cli/src/prompts/examples.ts
@@ -13,7 +13,7 @@ export async function getExamplesChoice(
 	frontends?: Frontend[],
 	backend?: Backend,
 	api?: API,
-): Promise<Examples[]> {
+) {
 	if (examples !== undefined) return examples;

 	if (api === "none") {
--- a/apps/cli/src/prompts/frontend.ts
+++ b/apps/cli/src/prompts/frontend.ts
@@ -8,7 +8,7 @@ export async function getFrontendChoice(
 	frontendOptions?: Frontend[],
 	backend?: Backend,
 	auth?: string,
-): Promise<Frontend[]> {
+) {
 	if (frontendOptions !== undefined) return frontendOptions;

 	const frontendTypes = await multiselect({
--- a/apps/cli/src/prompts/orm.ts
+++ b/apps/cli/src/prompts/orm.ts
@@ -27,7 +27,7 @@ export async function getORMChoice(
 	database?: Database,
 	backend?: Backend,
 	runtime?: Runtime,
-): Promise<ORM> {
+) {
 	if (backend === "convex") {
 		return "none";
 	}
--- a/apps/cli/src/prompts/package-manager.ts
+++ b/apps/cli/src/prompts/package-manager.ts
@@ -3,9 +3,7 @@ import type { PackageManager } from "../types";
 import { exitCancelled } from "../utils/errors";
 import { getUserPkgManager } from "../utils/get-package-manager";

-export async function getPackageManagerChoice(
-	packageManager?: PackageManager,
-): Promise<PackageManager> {
+export async function getPackageManagerChoice(packageManager?: PackageManager) {
 	if (packageManager !== undefined) return packageManager;

 	const detectedPackageManager = getUserPkgManager();
--- a/apps/cli/src/prompts/project-name.ts
+++ b/apps/cli/src/prompts/project-name.ts
@@ -7,13 +7,13 @@ import { DEFAULT_CONFIG } from "../constants";
 import { ProjectNameSchema } from "../types";
 import { exitCancelled } from "../utils/errors";

-function isPathWithinCwd(targetPath: string): boolean {
+function isPathWithinCwd(targetPath: string) {
 	const resolved = path.resolve(targetPath);
 	const rel = path.relative(process.cwd(), resolved);
 	return !rel.startsWith("..") && !path.isAbsolute(rel);
 }

-function validateDirectoryName(name: string): string | undefined {
+function validateDirectoryName(name: string) {
 	if (name === ".") return undefined;

 	const result = ProjectNameSchema.safeParse(name);
@@ -23,7 +23,7 @@ function validateDirectoryName(name: string): string | undefined {
 	return undefined;
 }

-export async function getProjectName(initialName?: string): Promise<string> {
+export async function getProjectName(initialName?: string) {
 	if (initialName) {
 		if (initialName === ".") {
 			return initialName;
@@ -41,7 +41,7 @@ export async function getProjectName(initialName?: string): Promise<string> {

 	let isValid = false;
 	let projectPath = "";
-	let defaultName = DEFAULT_CONFIG.projectName;
+	let defaultName: string = DEFAULT_CONFIG.projectName;
 	let counter = 1;

 	while (
--- a/apps/cli/src/prompts/runtime.ts
+++ b/apps/cli/src/prompts/runtime.ts
@@ -3,10 +3,7 @@ import { DEFAULT_CONFIG } from "../constants";
 import type { Backend, Runtime } from "../types";
 import { exitCancelled } from "../utils/errors";

-export async function getRuntimeChoice(
-	runtime?: Runtime,
-	backend?: Backend,
-): Promise<Runtime> {
+export async function getRuntimeChoice(runtime?: Runtime, backend?: Backend) {
 	if (backend === "convex" || backend === "none") {
 		return "none";
 	}
--- a/apps/cli/src/prompts/server-deploy.ts
+++ b/apps/cli/src/prompts/server-deploy.ts
@@ -36,7 +36,7 @@ export async function getServerDeploymentChoice(
 	runtime?: Runtime,
 	backend?: Backend,
 	webDeploy?: WebDeploy,
-): Promise<ServerDeploy> {
+) {
 	if (deployment !== undefined) return deployment;

 	if (backend === "none" || backend === "convex") {
@@ -82,7 +82,7 @@ export async function getServerDeploymentToAdd(
 	runtime?: Runtime,
 	existingDeployment?: ServerDeploy,
 	backend?: Backend,
-): Promise<ServerDeploy> {
+) {
 	if (backend !== "hono") {
 		return "none";
 	}
--- a/apps/cli/src/prompts/web-deploy.ts
+++ b/apps/cli/src/prompts/web-deploy.ts
@@ -4,7 +4,7 @@ import type { Backend, Frontend, Runtime, WebDeploy } from "../types";
 import { WEB_FRAMEWORKS } from "../utils/compatibility";
 import { exitCancelled } from "../utils/errors";

-function hasWebFrontend(frontends: Frontend[]): boolean {
+function hasWebFrontend(frontends: Frontend[]) {
 	return frontends.some((f) => WEB_FRAMEWORKS.includes(f));
 }

@@ -41,7 +41,7 @@ export async function getDeploymentChoice(
 	_runtime?: Runtime,
 	_backend?: Backend,
 	frontend: Frontend[] = [],
-): Promise<WebDeploy> {
+) {
 	if (deployment !== undefined) return deployment;
 	if (!hasWebFrontend(frontend)) {
 		return "none";
@@ -72,7 +72,7 @@ export async function getDeploymentChoice(
 export async function getDeploymentToAdd(
 	frontend: Frontend[],
 	existingDeployment?: WebDeploy,
-): Promise<WebDeploy> {
+) {
 	if (!hasWebFrontend(frontend)) {
 		return "none";
 	}
--- a/apps/cli/src/utils/addon-compatibility.ts
+++ b/apps/cli/src/utils/addon-compatibility.ts
@@ -30,7 +30,7 @@ export function getCompatibleAddons(
 	allAddons: Addons[],
 	frontend: Frontend[],
 	existingAddons: Addons[] = [],
-): Addons[] {
+) {
 	return allAddons.filter((addon) => {
 		if (existingAddons.includes(addon)) return false;

--- a/apps/cli/src/utils/biome-formatter.ts
+++ b/apps/cli/src/utils/biome-formatter.ts
@@ -5,10 +5,7 @@ import consola from "consola";
 let biome: Biome | null = null;
 let projectKey: number | null = null;

-async function initializeBiome(): Promise<{
-	biome: Biome;
-	projectKey: number;
-}> {
+async function initializeBiome() {
 	if (biome && projectKey !== null) return { biome, projectKey };

 	try {
@@ -39,19 +36,18 @@ async function initializeBiome(): Promise<{
 		});

 		return { biome, projectKey };
-	} catch (error) {
-		consola.error("Failed to initialize Biome:", error);
-		throw error;
+	} catch (_error) {
+		return null;
 	}
 }

-function isSupportedFile(filePath: string): boolean {
+function isSupportedFile(filePath: string) {
 	const ext = path.extname(filePath).toLowerCase();
 	const supportedExtensions = [".js", ".jsx", ".ts", ".tsx", ".json", ".jsonc"];
 	return supportedExtensions.includes(ext);
 }

-function shouldSkipFile(filePath: string): boolean {
+function shouldSkipFile(filePath: string) {
 	const basename = path.basename(filePath);
 	const skipPatterns = [
 		".hbs",
@@ -65,16 +61,16 @@ function shouldSkipFile(filePath: string): boolean {
 	return skipPatterns.some((pattern) => basename.includes(pattern));
 }

-export async function formatFileWithBiome(
-	filePath: string,
-	content: string,
-): Promise<string | null> {
+export async function formatFileWithBiome(filePath: string, content: string) {
 	if (!isSupportedFile(filePath) || shouldSkipFile(filePath)) {
 		return null;
 	}

 	try {
-		const { biome: biomeInstance, projectKey: key } = await initializeBiome();
+		const biomeResult = await initializeBiome();
+		if (!biomeResult) return null;
+
+		const { biome: biomeInstance, projectKey: key } = biomeResult;

 		const result = biomeInstance.formatContent(key, content, {
 			filePath: path.basename(filePath),
@@ -88,8 +84,7 @@ export async function formatFileWithBiome(
 		}

 		return result.content;
-	} catch (error) {
-		consola.warn(`Failed to format ${filePath} with Biome:`, error);
+	} catch (_error) {
 		return null;
 	}
 }
--- a/apps/cli/src/utils/bts-config.ts
+++ b/apps/cli/src/utils/bts-config.ts
@@ -62,9 +62,7 @@ ${configContent}`;
 	await fs.writeFile(configPath, finalContent, "utf-8");
 }

-export async function readBtsConfig(
-	projectDir: string,
-): Promise<BetterTStackConfig | null> {
+export async function readBtsConfig(projectDir: string) {
 	try {
 		const configPath = path.join(projectDir, BTS_CONFIG_FILE);

--- a/apps/cli/src/utils/compatibility-rules.ts
+++ b/apps/cli/src/utils/compatibility-rules.ts
@@ -12,7 +12,7 @@ import { validateAddonCompatibility } from "./addon-compatibility";
 import { WEB_FRAMEWORKS } from "./compatibility";
 import { exitWithError } from "./errors";

-export function isWebFrontend(value: Frontend): boolean {
+export function isWebFrontend(value: Frontend) {
 	return WEB_FRAMEWORKS.includes(value);
 }

@@ -138,7 +138,7 @@ export function isFrontendAllowedWithBackend(
 	return true;
 }

-export function allowedApisForFrontends(frontends: Frontend[] = []): API[] {
+export function allowedApisForFrontends(frontends: Frontend[] = []) {
 	const includesNuxt = frontends.includes("nuxt");
 	const includesSvelte = frontends.includes("svelte");
 	const includesSolid = frontends.includes("solid");
--- a/apps/cli/src/utils/config-processing.ts
+++ b/apps/cli/src/utils/config-processing.ts
@@ -14,9 +14,7 @@ import type {
 	WebDeploy,
 } from "../types";

-export function processArrayOption<T>(
-	options: (T | "none")[] | undefined,
-): T[] {
+export function processArrayOption<T>(options: (T | "none")[] | undefined) {
 	if (!options || options.length === 0) return [];
 	if (options.includes("none" as T | "none")) return [];
 	return options.filter((item): item is T => item !== "none");
@@ -25,7 +23,7 @@ export function processArrayOption<T>(
 export function deriveProjectName(
 	projectName?: string,
 	projectDirectory?: string,
-): string {
+) {
 	if (projectName) {
 		return projectName;
 	}
@@ -35,10 +33,7 @@ export function deriveProjectName(
 	return "";
 }

-export function processFlags(
-	options: CLIInput,
-	projectName?: string,
-): Partial<ProjectConfig> {
+export function processFlags(options: CLIInput, projectName?: string) {
 	const config: Partial<ProjectConfig> = {};

 	if (options.api) {
@@ -109,7 +104,7 @@ export function processFlags(
 	return config;
 }

-export function getProvidedFlags(options: CLIInput): Set<string> {
+export function getProvidedFlags(options: CLIInput) {
 	return new Set(
 		Object.keys(options).filter(
 			(key) => options[key as keyof CLIInput] !== undefined,
@@ -120,7 +115,7 @@ export function getProvidedFlags(options: CLIInput): Set<string> {
 export function validateNoneExclusivity<T>(
 	options: (T | "none")[] | undefined,
 	optionName: string,
-): void {
+) {
 	if (!options || options.length === 0) return;

 	if (options.includes("none" as T | "none") && options.length > 1) {
@@ -128,7 +123,7 @@ export function validateNoneExclusivity<T>(
 	}
 }

-export function validateArrayOptions(options: CLIInput): void {
+export function validateArrayOptions(options: CLIInput) {
 	validateNoneExclusivity(options.frontend, "frontend options");
 	validateNoneExclusivity(options.addons, "addons");
 	validateNoneExclusivity(options.examples, "examples");
--- a/apps/cli/src/utils/config-validation.ts
+++ b/apps/cli/src/utils/config-validation.ts
@@ -20,7 +20,7 @@ import { exitWithError } from "./errors";
 export function validateDatabaseOrmAuth(
 	cfg: Partial<ProjectConfig>,
 	flags?: Set<string>,
-): void {
+) {
 	const db = cfg.database;
 	const orm = cfg.orm;
 	const has = (k: string) => (flags ? flags.has(k) : true);
@@ -91,7 +91,7 @@ export function validateDatabaseOrmAuth(
 export function validateDatabaseSetup(
 	config: Partial<ProjectConfig>,
 	providedFlags: Set<string>,
-): void {
+) {
 	const { dbSetup, database, runtime } = config;

 	if (
@@ -188,7 +188,7 @@ export function validateDatabaseSetup(
 export function validateConvexConstraints(
 	config: Partial<ProjectConfig>,
 	providedFlags: Set<string>,
-): void {
+) {
 	const { backend } = config;

 	if (backend !== "convex") {
@@ -243,7 +243,7 @@ export function validateConvexConstraints(
 export function validateBackendNoneConstraints(
 	config: Partial<ProjectConfig>,
 	providedFlags: Set<string>,
-): void {
+) {
 	const { backend } = config;

 	if (backend !== "none") {
@@ -299,7 +299,7 @@ export function validateBackendConstraints(
 	config: Partial<ProjectConfig>,
 	providedFlags: Set<string>,
 	options: CLIInput,
-): void {
+) {
 	const { backend } = config;

 	if (config.auth === "clerk" && backend !== "convex") {
@@ -353,7 +353,7 @@ export function validateBackendConstraints(
 export function validateFrontendConstraints(
 	config: Partial<ProjectConfig>,
 	providedFlags: Set<string>,
-): void {
+) {
 	const { frontend } = config;

 	if (frontend && frontend.length > 0) {
@@ -375,7 +375,7 @@ export function validateFrontendConstraints(
 export function validateApiConstraints(
 	config: Partial<ProjectConfig>,
 	options: CLIInput,
-): void {
+) {
 	if (config.api === "none") {
 		if (
 			options.examples &&
@@ -393,7 +393,7 @@ export function validateFullConfig(
 	config: Partial<ProjectConfig>,
 	providedFlags: Set<string>,
 	options: CLIInput,
-): void {
+) {
 	validateDatabaseOrmAuth(config, providedFlags);
 	validateDatabaseSetup(config, providedFlags);

@@ -430,7 +430,7 @@ export function validateFullConfig(

 export function validateConfigForProgrammaticUse(
 	config: Partial<ProjectConfig>,
-): void {
+) {
 	try {
 		validateDatabaseOrmAuth(config);

--- a/apps/cli/src/utils/docker-utils.ts
+++ b/apps/cli/src/utils/docker-utils.ts
@@ -1,4 +1,5 @@
 import os from "node:os";
+import { $ } from "execa";
 import pc from "picocolors";
 import type { Database } from "../types";
 import { commandExists } from "./command-exists";
@@ -9,7 +10,6 @@ export async function isDockerInstalled() {

 export async function isDockerRunning() {
 	try {
-		const { $ } = await import("execa");
 		await $`docker info`;
 		return true;
 	} catch {
@@ -20,7 +20,7 @@ export async function isDockerRunning() {
 export function getDockerInstallInstructions(
 	platform: string,
 	database: Database,
-): string {
+) {
 	const isMac = platform === "darwin";
 	const isWindows = platform === "win32";
 	const isLinux = platform === "linux";
@@ -50,11 +50,7 @@ export function getDockerInstallInstructions(
 	return `${pc.yellow("IMPORTANT:")} Docker required for ${databaseName}. Install for ${platformName}:\n${pc.blue(installUrl)}`;
 }

-export async function getDockerStatus(database: Database): Promise<{
-	installed: boolean;
-	running: boolean;
-	message?: string;
-}> {
+export async function getDockerStatus(database: Database) {
 	const platform = os.platform();
 	const installed = await isDockerInstalled();

--- a/apps/cli/src/utils/errors.ts
+++ b/apps/cli/src/utils/errors.ts
@@ -2,7 +2,7 @@ import { cancel } from "@clack/prompts";
 import consola from "consola";
 import pc from "picocolors";

-function isProgrammatic(): boolean {
+function isProgrammatic() {
 	return process.env.BTS_PROGRAMMATIC === "1";
 }

--- a/apps/cli/src/utils/generate-reproducible-command.ts
+++ b/apps/cli/src/utils/generate-reproducible-command.ts
@@ -1,6 +1,6 @@
 import type { ProjectConfig } from "../types";

-export function generateReproducibleCommand(config: ProjectConfig): string {
+export function generateReproducibleCommand(config: ProjectConfig) {
 	const flags: string[] = [];

 	if (config.frontend && config.frontend.length > 0) {
--- a/apps/cli/src/utils/package-runner.ts
+++ b/apps/cli/src/utils/package-runner.ts
@@ -11,7 +11,7 @@ import type { PackageManager } from "../types";
 export function getPackageExecutionCommand(
 	packageManager: PackageManager | null | undefined,
 	commandWithArgs: string,
-): string {
+) {
 	switch (packageManager) {
 		case "pnpm":
 			return `pnpm dlx ${commandWithArgs}`;
--- a/apps/cli/src/utils/project-directory.ts
+++ b/apps/cli/src/utils/project-directory.ts
@@ -8,10 +8,7 @@ import { exitCancelled, handleError } from "./errors";
 export async function handleDirectoryConflict(
 	currentPathInput: string,
 	silent = false,
-): Promise<{
-	finalPathInput: string;
-	shouldClearDirectory: boolean;
-}> {
+) {
 	while (true) {
 		const resolvedPath = path.resolve(process.cwd(), currentPathInput);
 		const dirExists = await fs.pathExists(resolvedPath);
@@ -86,7 +83,7 @@ export async function handleDirectoryConflict(
 export async function setupProjectDirectory(
 	finalPathInput: string,
 	shouldClearDirectory: boolean,
-): Promise<{ finalResolvedPath: string; finalBaseName: string }> {
+) {
 	let finalResolvedPath: string;
 	let finalBaseName: string;

--- a/apps/cli/src/utils/project-name-validation.ts
+++ b/apps/cli/src/utils/project-name-validation.ts
@@ -2,7 +2,7 @@ import path from "node:path";
 import { ProjectNameSchema } from "../types";
 import { exitWithError } from "./errors";

-export function validateProjectName(name: string): void {
+export function validateProjectName(name: string) {
 	const result = ProjectNameSchema.safeParse(name);
 	if (!result.success) {
 		exitWithError(
@@ -13,7 +13,7 @@ export function validateProjectName(name: string): void {
 	}
 }

-export function validateProjectNameThrow(name: string): void {
+export function validateProjectNameThrow(name: string) {
 	const result = ProjectNameSchema.safeParse(name);
 	if (!result.success) {
 		throw new Error(`Invalid project name: ${result.error.issues[0]?.message}`);
@@ -24,7 +24,7 @@ export function extractAndValidateProjectName(
 	projectName?: string,
 	projectDirectory?: string,
 	throwOnError = false,
-): string {
+) {
 	const derivedName =
 		projectName ||
 		(projectDirectory
--- a/apps/cli/src/utils/sponsors.ts
+++ b/apps/cli/src/utils/sponsors.ts
@@ -41,9 +41,7 @@ type SponsorEntry = {
 export const SPONSORS_JSON_URL =
 	"https://sponsors.better-t-stack.dev/sponsors.json";

-export async function fetchSponsors(
-	url: string = SPONSORS_JSON_URL,
-): Promise<SponsorEntry> {
+export async function fetchSponsors(url: string = SPONSORS_JSON_URL) {
 	const s = spinner();
 	s.start("Fetching sponsors…");

--- a/apps/cli/src/utils/telemetry.ts
+++ b/apps/cli/src/utils/telemetry.ts
@@ -4,7 +4,7 @@
 * - If BTS_TELEMETRY_DISABLED is present and "1", disables analytics.
 * - Otherwise, BTS_TELEMETRY: "0" disables, "1" enables (default: enabled).
 */
-export function isTelemetryEnabled(): boolean {
+export function isTelemetryEnabled() {
 	const BTS_TELEMETRY_DISABLED = process.env.BTS_TELEMETRY_DISABLED;
 	const BTS_TELEMETRY = process.env.BTS_TELEMETRY;

--- a/apps/cli/src/utils/ts-morph.ts
+++ b/apps/cli/src/utils/ts-morph.ts
@@ -19,7 +19,7 @@ export const tsProject = new Project({
 export function ensureArrayProperty(
 	obj: ObjectLiteralExpression,
 	name: string,
-): ArrayLiteralExpression {
+) {
 	return (obj
 		.getProperty(name)
 		?.getFirstDescendantByKind(SyntaxKind.ArrayLiteralExpression) ??
--- a/apps/cli/src/validation.ts
+++ b/apps/cli/src/validation.ts
@@ -48,7 +48,7 @@ export function processAndValidateFlags(
 	options: CLIInput,
 	providedFlags: Set<string>,
 	projectName?: string,
-): Partial<ProjectConfig> {
+) {
 	if (options.yolo) {
 		const cfg = processFlags(options, projectName);
 		const validatedProjectName = extractAndValidateProjectName(
@@ -89,7 +89,7 @@ export function processAndValidateFlags(
 export function processProvidedFlagsWithoutValidation(
 	options: CLIInput,
 	projectName?: string,
-): Partial<ProjectConfig> {
+) {
 	if (!options.yolo) {
 		const providedFlags = getProvidedFlags(options);
 		validateYesFlagCombination(options, providedFlags);
--- a/apps/web/src/lib/stack-utils.ts
+++ b/apps/web/src/lib/stack-utils.ts
@@ -25,7 +25,7 @@ const CATEGORY_ORDER: Array<keyof typeof TECH_OPTIONS> = [
 	"install",
 ];

-export function generateStackSummary(stack: StackState): string {
+export function generateStackSummary(stack: StackState) {
 	const selectedTechs = CATEGORY_ORDER.flatMap((category) => {
 		const options = TECH_OPTIONS[category];
 		const selectedValue = stack[category as keyof StackState];
@@ -51,7 +51,7 @@ export function generateStackSummary(stack: StackState): string {
 	return selectedTechs.length > 0 ? selectedTechs.join(" • ") : "Custom stack";
 }

-export function generateStackCommand(stack: StackState): string {
+export function generateStackCommand(stack: StackState) {
 	const packageManagerCommands = {
 		npm: "npx create-better-t-stack@latest",
 		pnpm: "pnpm create better-t-stack@latest",
@@ -126,10 +126,7 @@ export function generateStackCommand(stack: StackState): string {
 	return `${base} ${projectName} ${flags.join(" ")}`;
 }

-export function generateStackUrlFromState(
-	stack: StackState,
-	baseUrl?: string,
-): string {
+export function generateStackUrlFromState(stack: StackState, baseUrl?: string) {
 	const origin = baseUrl || "https://better-t-stack.dev";

 	const stackParams = new URLSearchParams();
@@ -147,10 +144,7 @@ export function generateStackUrlFromState(
 	return `${origin}/new${searchString ? `?${searchString}` : ""}`;
 }

-export function generateStackSharingUrl(
-	stack: StackState,
-	baseUrl?: string,
-): string {
+export function generateStackSharingUrl(stack: StackState, baseUrl?: string) {
 	const origin = baseUrl || "https://better-t-stack.dev";

 	const stackParams = new URLSearchParams();