- fix text word wrap (final)

src/app/elements/interactions/CaretElement.ts

@@ -95,14 +95,14 @@ export class CaretElement extends BaseContainer {
             let startIndex: number = 0;
             let wordWrapRows: number = 0;
             for (let i = 1; i <= text.length; i++) {
-                const tmpText = text.substr(startIndex, i);
+                const tmpText = text.substring(startIndex, i);
 
                 // @ts-ignore
                 const tmpWidth = this._targetInteraction.targetElement._textElement.context.measureText(tmpText).width;
 
                 if (tmpWidth > style.wordWrapWidth) {
                     wordWrapRows++;
-                    startIndex += i - wordWrapRows;
+                    startIndex = (i - 1);
                 }
             }