ServiceWorker

39ea8ff4 - Opt cache.add/addAll and importScripts out of a local service worker (#1025)

Opt cache.add/addAll and importScripts out of a local service worker (#1025) * Opt cache.add/addAll and importScripts out of a local service worker * Updating to enum * Adding to v1 * “service-workers mode” * Fixing preload request. Generating html.