Add Prettier and ESLint tooling (Refs #77)

src/lib/ui/library-context.ts

@@ -3,7 +3,10 @@ import { page } from '$app/stores';
 import { get } from 'svelte/store';
 
 /** Keep library working views shareable and restore them on browser Back. */
-export function saveLibraryContext(values: Record<string, string | number>, defaults: Record<string, string | number> = {}) {
+export function saveLibraryContext(
+    values: Record<string, string | number>,
+    defaults: Record<string, string | number> = {}
+) {
     const url = new URL(window.location.href);
     for (const [key, value] of Object.entries(values)) {
         if (value === '' || value === defaults[key]) url.searchParams.delete(key);