Move to Server Side Render with expressjs

Backend Rewritten in typescript

Signed-off-by: Marc Pervaz Boocha <mboocha@sudomsg.xyz>

 On branch main
 Your branch is up to date with 'origin/main'.

 Changes to be committed:
	new file:   .editorconfig
	modified:   .gitignore
	new file:   Containerfile
	renamed:    favicon/icon.svg -> assets/favicon.svg
	modified:   assets/index.css
	deleted:    assets/index.js
	deleted:    assets/mandle.png
	deleted:    assets/sw.js
	new file:   assets/syntax.css
	modified:   deploy
	deleted:    eleventy.config.js
	deleted:    favicon/192.png
	deleted:    favicon/512.png
	deleted:    favicon/icon.ico
	deleted:    license
	modified:   package-lock.json
	modified:   package.json
	deleted:    src/_data/env.js
	deleted:    src/_data/metadata.js
	deleted:    src/_includes/base.njk
	deleted:    src/_includes/page.njk
	deleted:    src/_includes/post.njk
	deleted:    src/about.njk
	deleted:    src/blog.njk
	new file:   src/client/index.ts
	deleted:    src/gen/atom.njk
	deleted:    src/gen/error.njk
	deleted:    src/gen/feedjson.11ty.js
	deleted:    src/gen/gen.11tydata.js
	deleted:    src/gen/manifest.11ty.js
	deleted:    src/gen/metadata.11ty.js
	deleted:    src/gen/robot.njk
	deleted:    src/gen/sitemap.njk
	deleted:    src/index.njk
	deleted:    src/post/post.11tydata.js
	new file:   src/server/app.ts
	new file:   src/server/build.ts
	new file:   src/server/content/about.ts
	new file:   src/server/content/blog.ts
	new file:   src/server/content/feed.ts
	new file:   src/server/content/index.ts
	new file:   src/server/content/robots.ts
	new file:   src/server/content/sitemap.ts
	new file:   src/server/content/webmanifest.ts
	new file:   src/server/errHanadler.ts
	new file:   src/server/img.ts
	new file:   src/server/metadata.ts
	new file:   src/server/router.ts
	new file:   src/server/server.ts
	new file:   src/server/template/Base.ts
	new file:   src/server/template/Page.ts
	new file:   src/server/template/Post.ts
	new file:   src/server/template/atom.ts
	new file:   src/server/template/header.ts
	new file:   src/server/template/html.ts
	new file:   src/server/template/sitemap.ts
	new file:   src/server/template/syntax.ts
	new file:   src/server/template/table.ts
	new file:   src/server/template/vdom.ts
	new file:   src/server/template/xml.ts
	new file:   src/server/utils/createUrl.ts
	new file:   src/server/utils/curl.ts
	new file:   src/server/utils/isDefined.ts
	new file:   src/server/utils/isDevel.ts
	new file:   src/server/utils/relDir.ts
	new file:   src/server/utils/relUrl.ts
	new file:   src/server/utils/schema.ts
	new file:   src/server/utils/setStingRoute.ts
	new file:   src/server/utils/strHandler.ts
	new file:   src/worker/sw.ts
	new file:   src/worker/tsconfig.json
	new file:   tsconfig.json

2 files changed, 61 insertions, 0 deletions

diff --git a/src/worker/sw.ts b/src/worker/sw.ts
new file mode 100644
index 0000000..e125879
--- /dev/null
+++ b/src/worker/sw.ts
@@ -0,0 +1,51 @@
+declare var self: ServiceWorkerGlobalScope;
+export {};
+
+
+const sw_cache = {
+	offline: "/offline",
+	default: [
+		"/index.js",
+		"/index.css",
+		"/app.webmanifest",
+		"/favicon.svg"
+	],
+	store: "app",
+}
+
+async function install() {
+	const cache = await self.caches.open(sw_cache.store)
+	return cache.addAll([sw_cache.offline, ...sw_cache.default])
+}
+
+async function activate() {
+	const keys = await self.caches.keys()
+	return Promise.all(keys.map(key => {
+		return key !== sw_cache.store ? self.caches.delete(key) : undefined
+	}))
+}
+
+async function req(event: FetchEvent) {
+	const cache = await caches.open(sw_cache.store)
+	const cachedResponse = await cache.match(event.request)
+	var networkResponse
+	try {
+		networkResponse = await fetch(event.request)
+		if (networkResponse.ok) {
+			cache.put(event.request, networkResponse.clone())
+		}
+	} catch(error) {
+		console.error(error)
+		if (event.request.mode === "navigate") {
+			networkResponse = await caches.match("/offline")
+		}
+	}
+	return (cachedResponse || networkResponse) as Response
+
+}
+
+self.addEventListener("install", event => event.waitUntil(install()))
+
+self.addEventListener("activate", event => event.waitUntil(activate()))
+
+self.addEventListener("fetch", event => event.respondWith(req(event)))
diff --git a/src/worker/tsconfig.json b/src/worker/tsconfig.json
new file mode 100644
index 0000000..f485c2e
--- /dev/null
+++ b/src/worker/tsconfig.json
@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "outDir": "dist",
+    "rootDir": "src",
+    "importHelpers": true,
+    "lib": ["es2022", "webworker"],
+    "composite": true,
+    "sourceMap": true
+  },
+}