revert fb8e77bb68

revert style: clean up code with prettier and eslint

src/lib/services/soundtracks.ts

@@ -13,40 +13,40 @@
  * The public URL prefix is configurable via the CMS setting
  * `soundtrack_base_url` — see site-settings.ts defaults.
  */
-import { promises as fs } from "node:fs";
-import path from "node:path";
-import { parseBuffer } from "music-metadata";
+import { promises as fs } from 'node:fs'
+import path from 'node:path'
+import { parseBuffer } from 'music-metadata'
 
 // ── Constants ──────────────────────────────────────────────────────
 
 /** On-disk directory where MP3s live. Fixed (not configurable from UI to
  *  avoid any path traversal risk). */
-export const SOUNDTRACK_DIR = path.join(process.cwd(), "public", "swf", "dcr", "hof_furni", "mp3");
+export const SOUNDTRACK_DIR = path.join(process.cwd(), 'public', 'swf', 'dcr', 'hof_furni', 'mp3')
 
 /** Default public URL prefix (with trailing slash). Can be overridden via
  *  the `soundtrack_base_url` CMS setting. */
-export const DEFAULT_SOUNDTRACK_BASE_URL = "/swf/dcr/hof_furni/mp3/";
+export const DEFAULT_SOUNDTRACK_BASE_URL = '/swf/dcr/hof_furni/mp3/'
 
 /** 10 MB hard limit per upload. */
-export const MAX_SOUNDTRACK_SIZE = 10 * 1024 * 1024;
+export const MAX_SOUNDTRACK_SIZE = 10 * 1024 * 1024
 
 // ── File paths ─────────────────────────────────────────────────────
 
 /** Reject codes that would escape the sounds directory or use unsafe chars. */
 export function isSafeSoundtrackCode(code: string): boolean {
-  return /^[a-zA-Z0-9_-]{1,32}$/.test(code);
+  return /^[a-zA-Z0-9_-]{1,32}$/.test(code)
 }
 
 export function getSoundtrackPath(code: string): string {
   if (!isSafeSoundtrackCode(code)) {
-    throw new Error(`Unsafe soundtrack code: ${code}`);
+    throw new Error(`Unsafe soundtrack code: ${code}`)
   }
-  return path.join(SOUNDTRACK_DIR, `${code}.mp3`);
+  return path.join(SOUNDTRACK_DIR, `${code}.mp3`)
 }
 
 /** Ensure the sounds directory exists (mkdir -p). */
 export async function ensureSoundtrackDir(): Promise<void> {
-  await fs.mkdir(SOUNDTRACK_DIR, { recursive: true });
+  await fs.mkdir(SOUNDTRACK_DIR, { recursive: true })
 }
 
 // ── Validation ─────────────────────────────────────────────────────
@@ -62,18 +62,18 @@ export async function ensureSoundtrackDir(): Promise<void> {
  * files masquerading as .mp3 (e.g. renamed .exe).
  */
 export function validateMp3Bytes(buf: Buffer): boolean {
-  if (buf.length < 4) return false;
+  if (buf.length < 4) return false
 
   // ID3v2 tag header
-  if (buf[0] === 0x49 && buf[1] === 0x44 && buf[2] === 0x33) return true;
+  if (buf[0] === 0x49 && buf[1] === 0x44 && buf[2] === 0x33) return true
 
   // MPEG sync: 0xFF followed by 0xFA/0xFB/0xFE/0xF3/0xF2
   if (buf[0] === 0xff) {
-    const b = buf[1];
-    if (b === 0xfa || b === 0xfb || b === 0xfe || b === 0xf3 || b === 0xf2) return true;
+    const b = buf[1]
+    if (b === 0xfa || b === 0xfb || b === 0xfe || b === 0xf3 || b === 0xf2) return true
   }
 
-  return false;
+  return false
 }
 
 /**
@@ -82,12 +82,12 @@ export function validateMp3Bytes(buf: Buffer): boolean {
  */
 export async function extractMp3Duration(buf: Buffer): Promise<number> {
   try {
-    const meta = await parseBuffer(buf, { mimeType: "audio/mpeg" }, { duration: true });
-    const seconds = meta.format.duration;
-    if (typeof seconds !== "number" || !Number.isFinite(seconds) || seconds <= 0) return 0;
-    return Math.round(seconds);
+    const meta = await parseBuffer(buf, { mimeType: 'audio/mpeg' }, { duration: true })
+    const seconds = meta.format.duration
+    if (typeof seconds !== 'number' || !Number.isFinite(seconds) || seconds <= 0) return 0
+    return Math.round(seconds)
   } catch {
-    return 0;
+    return 0
   }
 }
 
@@ -98,8 +98,8 @@ export async function extractMp3Duration(buf: Buffer): Promise<number> {
  * Creates the parent directory if missing.
  */
 export async function writeSoundtrackFile(code: string, buf: Buffer): Promise<void> {
-  await ensureSoundtrackDir();
-  await fs.writeFile(getSoundtrackPath(code), buf);
+  await ensureSoundtrackDir()
+  await fs.writeFile(getSoundtrackPath(code), buf)
 }
 
 /**
@@ -107,15 +107,15 @@ export async function writeSoundtrackFile(code: string, buf: Buffer): Promise<vo
  */
 export async function deleteSoundtrackFile(code: string): Promise<void> {
   try {
-    await fs.unlink(getSoundtrackPath(code));
+    await fs.unlink(getSoundtrackPath(code))
   } catch (err) {
-    const errCode = (err as NodeJS.ErrnoException).code;
-    if (errCode === "ENOENT") return;
-    throw err;
+    const errCode = (err as NodeJS.ErrnoException).code
+    if (errCode === 'ENOENT') return
+    throw err
   }
 }
 
-export type { TraxChannel, TraxEvent } from "@/lib/trax-format";
+export type { TraxChannel, TraxEvent } from '@/lib/trax-format'
 // Re-export the Trax format parser for server-side use. The actual
 // implementation lives in `@/lib/trax-format` so it can be imported by
 // client components without pulling in Node-only deps from this file.
@@ -124,4 +124,4 @@ export {
   parseTrackSamples,
   parseTraxChannels,
   TRAX_TICK_SECONDS,
-} from "@/lib/trax-format";
+} from '@/lib/trax-format'