chore: Enable "curly" rule to avoid single-statement if confusion/errors.

src/infra/tailscale.ts

@@ -29,7 +29,9 @@ function parsePossiblyNoisyJsonObject(stdout: string): Record<string, unknown> {
 export async function findTailscaleBinary(): Promise<string | null> {
   // Helper to check if a binary exists and is executable
   const checkBinary = async (path: string): Promise<boolean> => {
-    if (!path || !existsSync(path)) return false;
+    if (!path || !existsSync(path)) {
+      return false;
+    }
     try {
       // Use Promise.race with runExec to implement timeout
       await Promise.race([
@@ -109,7 +111,9 @@ export async function getTailnetHostname(exec: typeof runExec = runExec, detecte
   let lastError: unknown;
 
   for (const candidate of candidates) {
-    if (candidate.startsWith("/") && !existsSync(candidate)) continue;
+    if (candidate.startsWith("/") && !existsSync(candidate)) {
+      continue;
+    }
     try {
       const { stdout } = await exec(candidate, ["status", "--json"], {
         timeoutMs: 5000,
@@ -124,8 +128,12 @@ export async function getTailnetHostname(exec: typeof runExec = runExec, detecte
       const ips = Array.isArray(self?.TailscaleIPs)
         ? ((parsed.Self as { TailscaleIPs?: string[] }).TailscaleIPs ?? [])
         : [];
-      if (dns && dns.length > 0) return dns.replace(/\.$/, "");
-      if (ips.length > 0) return ips[0];
+      if (dns && dns.length > 0) {
+        return dns.replace(/\.$/, "");
+      }
+      if (ips.length > 0) {
+        return ips[0];
+      }
       throw new Error("Could not determine Tailscale DNS or IP");
     } catch (err) {
       lastError = err;
@@ -142,7 +150,9 @@ export async function getTailnetHostname(exec: typeof runExec = runExec, detecte
 let cachedTailscaleBinary: string | null = null;
 
 export async function getTailscaleBinary(): Promise<string> {
-  if (cachedTailscaleBinary) return cachedTailscaleBinary;
+  if (cachedTailscaleBinary) {
+    return cachedTailscaleBinary;
+  }
   cachedTailscaleBinary = await findTailscaleBinary();
   return cachedTailscaleBinary ?? "tailscale";
 }
@@ -169,7 +179,9 @@ export async function ensureGoInstalled(
     () => true,
     () => false,
   );
-  if (hasGo) return;
+  if (hasGo) {
+    return;
+  }
   const install = await prompt(
     "Go is not installed. Install via Homebrew (brew install go)?",
     true,
@@ -192,7 +204,9 @@ export async function ensureTailscaledInstalled(
     () => true,
     () => false,
   );
-  if (hasTailscaled) return;
+  if (hasTailscaled) {
+    return;
+  }
 
   const install = await prompt(
     "tailscaled not found. Install via Homebrew (tailscale package)?",
@@ -236,7 +250,9 @@ function extractExecErrorText(err: unknown) {
 
 function isPermissionDeniedError(err: unknown): boolean {
   const { stdout, stderr, message, code } = extractExecErrorText(err);
-  if (code.toUpperCase() === "EACCES") return true;
+  if (code.toUpperCase() === "EACCES") {
+    return true;
+  }
   const combined = `${stdout}\n${stderr}\n${message}`.toLowerCase();
   return (
     combined.includes("permission denied") ||
@@ -270,7 +286,9 @@ async function execWithSudoFallback(
     } catch (sudoErr) {
       const { stderr, message } = extractExecErrorText(sudoErr);
       const detail = (stderr || message).trim();
-      if (detail) logVerbose(`Sudo retry failed: ${detail}`);
+      if (detail) {
+        logVerbose(`Sudo retry failed: ${detail}`);
+      }
       throw err;
     }
   }
@@ -300,7 +318,9 @@ export async function ensureFunnel(
         ),
       );
       const proceed = await prompt("Attempt local setup with user-space tailscaled?", true);
-      if (!proceed) runtime.exit(1);
+      if (!proceed) {
+        runtime.exit(1);
+      }
       await ensureBinary("brew", exec, runtime);
       await ensureGoInstalled(exec, prompt, runtime);
       await ensureTailscaledInstalled(exec, prompt, runtime);
@@ -317,7 +337,9 @@ export async function ensureFunnel(
         timeoutMs: 15_000,
       },
     );
-    if (stdout.trim()) console.log(stdout.trim());
+    if (stdout.trim()) {
+      console.log(stdout.trim());
+    }
   } catch (err) {
     const errOutput = err as { stdout?: unknown; stderr?: unknown };
     const stdout = typeof errOutput.stdout === "string" ? errOutput.stdout : "";
@@ -411,7 +433,9 @@ function parseWhoisIdentity(payload: Record<string, unknown>): TailscaleWhoisIde
     getString(userProfile?.login) ??
     getString(payload.LoginName) ??
     getString(payload.login);
-  if (!login) return null;
+  if (!login) {
+    return null;
+  }
   const name =
     getString(userProfile?.DisplayName) ??
     getString(userProfile?.Name) ??
@@ -423,7 +447,9 @@ function parseWhoisIdentity(payload: Record<string, unknown>): TailscaleWhoisIde
 
 function readCachedWhois(ip: string, now: number): TailscaleWhoisIdentity | null | undefined {
   const cached = whoisCache.get(ip);
-  if (!cached) return undefined;
+  if (!cached) {
+    return undefined;
+  }
   if (cached.expiresAt <= now) {
     whoisCache.delete(ip);
     return undefined;
@@ -441,10 +467,14 @@ export async function readTailscaleWhoisIdentity(
   opts?: { timeoutMs?: number; cacheTtlMs?: number; errorTtlMs?: number },
 ): Promise<TailscaleWhoisIdentity | null> {
   const normalized = ip.trim();
-  if (!normalized) return null;
+  if (!normalized) {
+    return null;
+  }
   const now = Date.now();
   const cached = readCachedWhois(normalized, now);
-  if (cached !== undefined) return cached;
+  if (cached !== undefined) {
+    return cached;
+  }
 
   const cacheTtlMs = opts?.cacheTtlMs ?? 60_000;
   const errorTtlMs = opts?.errorTtlMs ?? 5_000;