chore(monorepo): relocate client files

apps/client/src/share.ts

@@ -0,0 +1,35 @@
+import "../stylesheets/bootstrap.scss";
+
+/**
+ * Fetch note with given ID from backend
+ *
+ * @param noteId of the given note to be fetched. If false, fetches current note.
+ */
+async function fetchNote(noteId: string | null = null) {
+    if (!noteId) {
+        noteId = document.body.getAttribute("data-note-id");
+    }
+
+    const resp = await fetch(`api/notes/${noteId}`);
+
+    return await resp.json();
+}
+
+document.addEventListener(
+    "DOMContentLoaded",
+    () => {
+        const toggleMenuButton = document.getElementById("toggleMenuButton");
+        const layout = document.getElementById("layout");
+
+        if (toggleMenuButton && layout) {
+            toggleMenuButton.addEventListener("click", () => layout.classList.toggle("showMenu"));
+        }
+    },
+    false
+);
+
+// workaround to prevent webpack from removing "fetchNote" as dead code:
+// add fetchNote as property to the window object
+Object.defineProperty(window, "fetchNote", {
+    value: fetchNote
+});