improves handling of user data

src/lib/utility/get-pathname-from-url.ts

@@ -0,0 +1,4 @@
+export const get_pathname_from_url = (src: string) => {
+	if (src.startsWith('http')) return new URL(src).pathname;
+	else return new URL(src, 'https://svelte.dev').pathname;
+};

src/lib/utility/index.ts

@@ -1,2 +1 @@
 export * from './seconds-to-timestamp';
-export * from './use-state';

src/lib/utility/use-state.ts

@@ -1,7 +0,0 @@
-import { user_preferences } from '$lib/preferences';
-import { podcast_progress } from '$lib/progress';
-
-export function load_podcast_state() {
-	podcast_progress.load();
-	user_preferences.load();
-}