Initial move

frontend/src/dialogs/create-channel.ts

@@ -0,0 +1,22 @@
+import { API } from "../api";
+import { showToast } from "../speech";
+import { TextInput } from "../ui";
+import { Dialog } from "../ui/dialog";
+
+export class CreateChannelDialog extends Dialog<string> {
+    private nameField: TextInput;
+
+    public constructor() {
+        super("Create new channel");
+        this.nameField = new TextInput("Name of new channel");
+        this.add(this.nameField);
+        this.setOkAction(() => {
+            return this.nameField.getValue();
+        });
+        this.nameField.onKeyDown((key) => {
+            if (key === "Enter") {
+                this.choose(this.nameField.getValue());
+            }
+        });
+    }
+}