cdn and packages building

packages/viewer/src/lib/asset-url.ts

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+import { loadAssetUrl } from '@pascal-app/core'
+
+export const ASSETS_CDN_URL = 'https://pascal-cdn.wawasensei.dev'
+
+/**
+ * Resolves an asset URL to the appropriate format:
+ * - If URL starts with http:// or https://, return as-is (external URL)
+ * - If URL starts with asset://, resolve from IndexedDB storage
+ * - If URL starts with /, prepend CDN URL (absolute path)
+ * - Otherwise, prepend CDN URL (relative path)
+ */
+export async function resolveAssetUrl(url: string | undefined | null): Promise<string | null> {
+  if (!url) return null
+
+  // External URL - use as-is
+  if (url.startsWith('http://') || url.startsWith('https://')) {
+    return url
+  }
+
+  // IndexedDB asset - resolve from storage
+  if (url.startsWith('asset://')) {
+    return loadAssetUrl(url)
+  }
+
+  // Absolute or relative path - prepend CDN URL
+  const normalizedPath = url.startsWith('/') ? url : `/${url}`
+  return `${ASSETS_CDN_URL}${normalizedPath}`
+}
+
+/**
+ * Synchronous version for URLs that don't need IndexedDB resolution
+ * Only use this if you're sure the URL is not an asset:// URL
+ */
+export function resolveCdnUrl(url: string | undefined | null): string | null {
+  if (!url) return null
+
+  // External URL - use as-is
+  if (url.startsWith('http://') || url.startsWith('https://')) {
+    return url
+  }
+
+  // Don't use this for asset:// URLs - use resolveAssetUrl instead
+  if (url.startsWith('asset://')) {
+    console.warn('Use resolveAssetUrl() for asset:// URLs, not resolveCdnUrl()')
+    return null
+  }
+
+  // Absolute or relative path - prepend CDN URL
+  const normalizedPath = url.startsWith('/') ? url : `/${url}`
+  return `${ASSETS_CDN_URL}${normalizedPath}`
+}