fix: missing lib files

Author: dcvz

.gitignore

@@ -8,9 +8,9 @@ coverage/
 .nyc_output
 
 # Production
-lib/
-dist/
-build/
+/lib/
+/dist/
+/build/
 
 # Misc
 .DS_Store

example/src/lib/cn.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from 'clsx';
+import { twMerge } from 'tailwind-merge';
+
+export function cn(...inputs: ClassValue[]): string {
+  return twMerge(clsx(inputs));
+}

example/src/lib/formatTime.ts

@@ -0,0 +1,21 @@
+function format(totalSeconds: number): string {
+  if (!Number.isFinite(totalSeconds) || totalSeconds < 0) {
+    return '0:00';
+  }
+  const seconds = Math.floor(totalSeconds % 60);
+  const minutes = Math.floor((totalSeconds / 60) % 60);
+  const hours = Math.floor(totalSeconds / 3600);
+  const pad = (n: number) => n.toString().padStart(2, '0');
+  if (hours > 0) {
+    return `${hours}:${pad(minutes)}:${pad(seconds)}`;
+  }
+  return `${minutes}:${pad(seconds)}`;
+}
+
+export function formatTime(seconds: number): string {
+  return format(seconds);
+}
+
+export function formatDuration(seconds: number): string {
+  return format(seconds);
+}

example/src/lib/parseItunesDuration.ts

@@ -0,0 +1,27 @@
+// iTunes <itunes:duration> can be a raw seconds count ("3600"),
+// "MM:SS", or "HH:MM:SS". Returns total seconds, or 0 if unparseable.
+export function parseItunesDuration(value: string | undefined): number {
+  if (!value) return 0;
+  const trimmed = value.trim();
+  if (!trimmed) return 0;
+
+  if (!trimmed.includes(':')) {
+    const n = Number(trimmed);
+    return Number.isFinite(n) && n > 0 ? Math.floor(n) : 0;
+  }
+
+  const parts = trimmed.split(':').map((p) => Number(p));
+  if (parts.some((n) => !Number.isFinite(n) || n < 0)) return 0;
+
+  let total = 0;
+  if (parts.length === 3) {
+    const [h, m, s] = parts;
+    total = h * 3600 + m * 60 + s;
+  } else if (parts.length === 2) {
+    const [m, s] = parts;
+    total = m * 60 + s;
+  } else {
+    return 0;
+  }
+  return Math.floor(total);
+}