1 files changed, 66 insertions, 0 deletions
diff --git a/src/flagd-ui/assets/js/app.js b/src/flagd-ui/assets/js/app.js
new file mode 100644
index 0000000..f45314c
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+++ b/src/flagd-ui/assets/js/app.js
@@ -0,0 +1,66 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+// 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"
+
+const csrfToken = document.querySelector("meta[name='csrf-token']").getAttribute("content")
+const rootPath = document.querySelector("meta[name='root-path']").getAttribute("content")
+const liveSocket = new LiveSocket(rootPath === '/' ? '/live' : `${rootPath}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
+
+// The lines below enable quality of life phoenix_live_reload
+// development features:
+//
+//     1. stream server logs to the browser console
+//     2. click on elements to jump to their definitions in your code editor
+//
+if (process.env.NODE_ENV === "development") {
+  window.addEventListener("phx:live_reload:attached", ({detail: reloader}) => {
+    // Enable server log streaming to client.
+    // Disable with reloader.disableServerLogs()
+    reloader.enableServerLogs()
+
+    // Open configured PLUG_EDITOR at file:line of the clicked element's HEEx component
+    //
+    //   * click with "c" key pressed to open at caller location
+    //   * click with "d" key pressed to open at function component definition location
+    let keyDown
+    window.addEventListener("keydown", e => keyDown = e.key)
+    window.addEventListener("keyup", e => keyDown = null)
+    window.addEventListener("click", e => {
+      if(keyDown === "c"){
+        e.preventDefault()
+        e.stopImmediatePropagation()
+        reloader.openEditorAtCaller(e.target)
+      } else if(keyDown === "d"){
+        e.preventDefault()
+        e.stopImmediatePropagation()
+        reloader.openEditorAtDef(e.target)
+      }
+    }, true)
+
+    window.liveReloader = reloader
+  })
+}
+