Update Jest

build/index.d.ts

@@ -226,6 +226,16 @@ declare module 'simple-keyboard' {
      */
     setCaretPosition(position: number, positionEnd?: number): void;
 
+    /**
+     * Retrieves the internal caret position
+     */
+    getCaretPosition(): number;
+
+    /**
+     * Retrieves the internal end caret position
+     */
+    getCaretPositionEnd(): number;
+
     /**
      * Adds/Modifies an entry to the `buttonTheme`. Basically a way to add a class to a button.
      * @param  {string} buttons List of buttons to select (separated by a space).