style(cli): apply prettier formatting

Pre-commit hook ran prettier on the prior commit but left the reformats
unstaged. Folding them in here so the branch is clean.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/cli/client.ts

@@ -88,8 +88,7 @@ function parseArgv(argv: string[]): {
   // Allow `nc list groups` as well as `nc list-groups`. Server rejects
   // unknowns, so the naive join is safe — at worst the user gets an
   // unknown-command error.
-  const command =
-    positional.length >= 2 ? `${positional[0]}-${positional[1]}` : positional[0];
+  const command = positional.length >= 2 ? `${positional[0]}-${positional[1]}` : positional[0];
 
   return { command, args, json };
 }
@@ -124,8 +123,6 @@ function formatTransportError(e: unknown): string {
 }
 
 main().catch((err) => {
-  process.stderr.write(
-    `nc: unexpected error: ${err instanceof Error ? err.message : String(err)}\n`,
-  );
+  process.stderr.write(`nc: unexpected error: ${err instanceof Error ? err.message : String(err)}\n`);
   process.exit(2);
 });

src/cli/dispatch.ts

@@ -9,10 +9,7 @@
 import type { CallerContext, ErrorCode, RequestFrame, ResponseFrame } from './frame.js';
 import { lookup } from './registry.js';
 
-export async function dispatch(
-  req: RequestFrame,
-  ctx: CallerContext,
-): Promise<ResponseFrame> {
+export async function dispatch(req: RequestFrame, ctx: CallerContext): Promise<ResponseFrame> {
   const cmd = lookup(req.command);
   if (!cmd) {
     return err(req.id, 'unknown-command', `no command "${req.command}"`);

src/cli/format.ts

@@ -41,11 +41,8 @@ function isFlatRecord(x: unknown): x is Record<string, unknown> {
 function renderTable(rows: Record<string, unknown>[]): string {
   if (rows.length === 0) return '(no rows)';
   const cols = Object.keys(rows[0]);
-  const widths = cols.map((c) =>
-    Math.max(c.length, ...rows.map((r) => String(r[c] ?? '').length)),
-  );
-  const fmtRow = (vals: string[]): string =>
-    vals.map((v, i) => v.padEnd(widths[i])).join('  ');
+  const widths = cols.map((c) => Math.max(c.length, ...rows.map((r) => String(r[c] ?? '').length)));
+  const fmtRow = (vals: string[]): string => vals.map((v, i) => v.padEnd(widths[i])).join('  ');
   const lines = [
     fmtRow(cols),
     fmtRow(widths.map((w) => '─'.repeat(w))),

src/cli/socket-client.ts

@@ -23,10 +23,7 @@ export class SocketTransport implements Transport {
       let buffer = '';
       let settled = false;
 
-      const settle = (
-        action: 'resolve' | 'reject',
-        valueOrErr: ResponseFrame | Error,
-      ): void => {
+      const settle = (action: 'resolve' | 'reject', valueOrErr: ResponseFrame | Error): void => {
         if (settled) return;
         settled = true;
         try {
@@ -51,12 +48,7 @@ export class SocketTransport implements Transport {
           const frame = JSON.parse(line) as ResponseFrame;
           settle('resolve', frame);
         } catch (e) {
-          settle(
-            'reject',
-            new Error(
-              `malformed response from host: ${e instanceof Error ? e.message : String(e)}`,
-            ),
-          );
+          settle('reject', new Error(`malformed response from host: ${e instanceof Error ? e.message : String(e)}`));
         }
       });
 

src/cli/socket-server.ts

@@ -107,10 +107,5 @@ function write(conn: net.Socket, frame: ResponseFrame): void {
 function isRequestFrame(x: unknown): x is RequestFrame {
   if (!x || typeof x !== 'object') return false;
   const o = x as Record<string, unknown>;
-  return (
-    typeof o.id === 'string' &&
-    typeof o.command === 'string' &&
-    typeof o.args === 'object' &&
-    o.args !== null
-  );
+  return typeof o.id === 'string' && typeof o.command === 'string' && typeof o.args === 'object' && o.args !== null;
 }