get typescript working, alpinejs working, add flowbite ui framework, update dockerfile to install npm dependencies

assets/js/app.js

@@ -1,44 +0,0 @@
-// If you want to use Phoenix channels, run `mix help phx.gen.channel`
-// to get started and then uncomment the line below.
-// import "./user_socket.js"
-
-// You can include dependencies in two ways.
-//
-// The simplest option is to put them in assets/vendor and
-// import them using relative paths:
-//
-//     import "../vendor/some-package.js"
-//
-// Alternatively, you can `npm install some-package --prefix assets` and import
-// them using a path starting with the package name:
-//
-//     import "some-package"
-//
-
-// Include phoenix_html to handle method=PUT/DELETE in forms and buttons.
-import "phoenix_html"
-// Establish Phoenix Socket and LiveView configuration.
-import {Socket} from "phoenix"
-import {LiveSocket} from "phoenix_live_view"
-import topbar from "../vendor/topbar"
-
-let csrfToken = document.querySelector("meta[name='csrf-token']").getAttribute("content")
-let liveSocket = new LiveSocket("/live", Socket, {
-  longPollFallbackMs: 2500,
-  params: {_csrf_token: csrfToken}
-})
-
-// Show progress bar on live navigation and form submits
-topbar.config({barColors: {0: "#29d"}, shadowColor: "rgba(0, 0, 0, .3)"})
-window.addEventListener("phx:page-loading-start", _info => topbar.show(300))
-window.addEventListener("phx:page-loading-stop", _info => topbar.hide())
-
-// connect if there are any LiveViews on the page
-liveSocket.connect()
-
-// expose liveSocket on window for web console debug logs and latency simulation:
-// >> liveSocket.enableDebug()
-// >> liveSocket.enableLatencySim(1000)  // enabled for duration of browser session
-// >> liveSocket.disableLatencySim()
-window.liveSocket = liveSocket
-

assets/js/app.ts

@@ -0,0 +1,74 @@
+// If you want to use Phoenix channels, run `mix help phx.gen.channel`
+// to get started and then uncomment the line below.
+// import "./user_socket.js"
+
+// You can include dependencies in two ways.
+//
+// The simplest option is to put them in assets/vendor and
+// import them using relative paths:
+//
+//     import "../vendor/some-package.js"
+//
+// Alternatively, you can `npm install some-package --prefix assets` and import
+// them using a path starting with the package name:
+//
+//     import "some-package"
+//
+
+// Include phoenix_html to handle method=PUT/DELETE in forms and buttons.
+import "phoenix_html";
+// Establish Phoenix Socket and LiveView configuration.
+import { Socket } from "phoenix";
+import { LiveSocket, ViewHook } from "phoenix_live_view";
+import topbar from "topbar";
+import Alpine, { XAttributes } from "alpinejs";
+
+const Hooks: { [name: string]: Partial<ViewHook> } = {
+  HomeHeader: {
+    mounted() {
+      console.log("HomeHeader mounted on element: ", this.el);
+    },
+  },
+};
+
+let csrfToken = document
+  .querySelector("meta[name='csrf-token']")
+  ?.getAttribute("content");
+let liveSocket = new LiveSocket("/live", Socket, {
+  hooks: Hooks,
+
+  params: { _csrf_token: csrfToken },
+
+  dom: {
+    onBeforeElUpdated(from, to) {
+      const stack = (from as HTMLElement & XAttributes)._x_dataStack;
+
+      if (stack) {
+        Alpine.clone(from, to);
+      }
+
+      return false;
+    },
+  },
+});
+
+// Show progress bar on live navigation and form submits
+topbar.config({ barColors: { 0: "#29d" }, shadowColor: "rgba(0, 0, 0, .3)" });
+window.addEventListener("phx:page-loading-start", (_info) => topbar.show(300));
+window.addEventListener("phx:page-loading-stop", (_info) => topbar.hide());
+
+// connect if there are any LiveViews on the page
+liveSocket.connect();
+
+// expose liveSocket on window for web console debug logs and latency simulation:
+// >> liveSocket.enableDebug()
+// >> liveSocket.enableLatencySim(1000)  // enabled for duration of browser session
+// >> liveSocket.disableLatencySim()
+window.liveSocket = liveSocket;
+window.Alpine = Alpine;
+Alpine.start();
+
+// Add handler for custom event
+window.addEventListener(`phx:demo-event`, async (e) => {
+  console.log(`Hello ${e.detail.name}`);
+});