globals: identifier check

js/visualUI/globals.js

@@ -3,7 +3,7 @@ import * as Models from './ivprog_elements';
 import { LocalizedStrings } from './../services/localizedStringsService';
 import * as Utils from './utils';
 import { registerUserEvent, registerSystemEvent, ActionTypes } from "./../services/userLog";
-
+import { isValidIdentifier } from "./../util/utils";
 var counter_new_globals = 0;
 
 export function addGlobal (program, is_from_click = false) {
@@ -62,7 +62,7 @@ function updateName (global_var, new_name, global_obj_dom) {
 			global_var.name = new_name;
 		}
 	} else {
-		Utils.renderErrorMessage(global_obj_dom.find('.editing_name_var'), LocalizedStrings.getUI('inform_valid_name'));
+		Utils.renderErrorMessage(global_obj_dom.find('.editing_name_var'), LocalizedStrings.getError('inform_valid_identifier'));
 	}
 }
 
@@ -75,10 +75,6 @@ function globalNameAlreadyExists (global_name) {
   return false;
 }
 
-function isValidIdentifier (identifier_str) {
-	return /^[a-zA-Z_][a-zA-Z0-9_]*$/.test(identifier_str);
-}
-
 function updateType (global_var, new_type, new_dimensions = 0) {
 	global_var.type = new_type;
 	global_var.dimensions = new_dimensions;