Fix sending typing state when no configured alias

TODO.md

@@ -15,7 +15,6 @@
   - Using up/down when sidepane focused
   - Missing hourglass when changing avatar and applying
   - Icons on KDE
-  - Send typing state when no alias
   - Greentext for local echo
 
   - Show error if uploading avatar fails

src/qml/Chat/Composer.qml

@@ -82,6 +82,14 @@ Rectangle {
             }
 
             onTextChanged: {
+                if (Utils.isEmptyObject(aliases)) {
+                    writingUserId = Qt.binding(() => chatPage.userId)
+                    toSend        = text
+                    setTyping(Boolean(text))
+                    textChangedSinceLostFocus = true
+                    return
+                }
+
                 let foundAlias = null
 
                 for (let [user, writing_alias] of Object.entries(aliases)) {

src/qml/utils.js

@@ -1,3 +1,8 @@
+function isEmptyObject(obj) {
+    return Object.entries(obj).length === 0 && obj.constructor === Object
+}
+
+
 function numberWrapAround(num, max) {
     return num < 0 ? max + (num % max) : (num % max)
 }