fix: fix code review and fix deleting colon closes emoji popup

ui/app/AppLayouts/Chat/ChatColumn/ChatInput.qml

@@ -111,7 +111,7 @@ Rectangle {
             var transform = true;
             if (words[i].charAt(0) === ':') {
                 for (var j = 0; j < words[i].length; j++) {
-                    if (isSpace(words[i].charAt(j)) === true || Utils.isPunct(words[i].charAt(j)) === true) {
+                    if (Utils.isSpace(words[i].charAt(j)) === true || Utils.isPunct(words[i].charAt(j)) === true) {
                         transform = false;
                     }
                 }
@@ -128,10 +128,10 @@ Rectangle {
     }
 
     function replaceWithEmoji(message, shortname, codePoint) {
-        const encodedCodePoint = Utils.getEmojiCodepoint(codePoint)
+        const encodedCodePoint = Emoji.getEmojiCodepoint(codePoint)
         const newMessage = message.data
-        .replace(shortname, encodedCodePoint)
-        .replace(/ /g, "&nbsp;");
+            .replace(shortname, encodedCodePoint)
+            .replace(/ /g, "&nbsp;");
         txtData.remove(0, txtData.cursorPosition);
         insertInTextInput(0, Emoji.parse(newMessage, '26x26'));
         emojiSuggestions.close()
@@ -144,7 +144,7 @@ Rectangle {
 
         // state machine to handle different forms of the emoji event state
         if (!emojiEvent && isColonPressed) {
-            return (message.data.length <= 1 || isSpace(message.data.charAt(message.cursor - 1))) ? true : false;
+            return (message.data.length <= 1 || Utils.isSpace(message.data.charAt(message.cursor - 1))) ? true : false;
         } else if (emojiEvent && isColonPressed) {
             const index = message.data.lastIndexOf(':', message.cursor - 2);
             if (index >= 0 && message.cursor > 0) {
@@ -170,8 +170,8 @@ Rectangle {
 
                     emojiSuggestions.openPopup(emojis, emojiPart)
                 }
+                return true;
             }
-            return true;
         } else if (emojiEvent && !isKeyValid(event.key) && !isColonPressed) {
             return false;
         }
@@ -237,7 +237,7 @@ Rectangle {
     function validSubstr(substr) {
         for(var i = 0; i < substr.length; i++) {
             var c = substr.charAt(i);
-            if (c !== '_'  && (isSpace(c) === true || Utils.isPunct(c) === true)) {
+            if (c !== '_'  && (Utils.isSpace(c) === true || Utils.isPunct(c) === true)) {
                 return false;
             }
         }
@@ -254,12 +254,6 @@ Rectangle {
         return true;
     }
 
-    function isSpace(c) {
-        if (/( |\t|\n|\r)/.test(c))
-            return true;
-        return false;
-    }
-
     FileDialog {
         id: imageDialog
         //% "Please choose an image"

ui/app/AppLayouts/Chat/components/EmojiPopup.qml

@@ -40,7 +40,7 @@ Popup {
             iconCodePoint = iconCodePoint.substring(0, extenstionIndex)
         }
 
-        const encodedIcon = Utils.getEmojiCodepoint(iconCodePoint)
+        const encodedIcon = Emoji.getEmojiCodepoint(iconCodePoint)
 
         // Add at the  start of the list
         let recentEmojis = appSettings.recentEmojis

ui/imports/Emoji.qml

@@ -39,4 +39,14 @@ QtObject {
             return _emoji.unicode;
         return undefined;
     }
+
+    function getEmojiCodepoint(iconCodePoint) {
+        // Split the codepoint to get all the parts and then encode them from hex to utf8
+        const splitCodePoint = iconCodePoint.split('-')
+        let codePointParts = []
+        splitCodePoint.forEach(function (codePoint) {
+            codePointParts.push(`0x${codePoint}`)
+        })
+        return String.fromCodePoint(...codePointParts);
+    }
 }

ui/imports/Utils.qml

@@ -140,14 +140,8 @@ QtObject {
         }
     }
 
-    function getEmojiCodepoint(iconCodePoint) {
-        // Split the codepoint to get all the parts and then encode them from hex to utf8
-        const splitCodePoint = iconCodePoint.split('-')
-        let codePointParts = []
-        splitCodePoint.forEach(function (codePoint) {
-            codePointParts.push(`0x${codePoint}`)
-        })
-        return String.fromCodePoint(...codePointParts);
+    function isSpace(c) {
+        return (/( |\t|\n|\r)/.test(c))
     }
 
     function isPunct(c) {