Bug Fix: getAdjacent() returns an incorrect index when the perMove option is 2.

Author: NaotoshiFujita

dist/js/splide-renderer.min.js

@@ -1,6 +1,6 @@
 /*!
  * Splide.js
- * Version  : 3.1.2
+ * Version  : 3.1.3
  * License  : MIT
  * Copyright: 2021 Naotoshi Fujita
  */
@@ -1354,7 +1354,7 @@ function Controller(Splide2, Components2, options) {
     return getAdjacent(true, destination);
   }
   function getAdjacent(prev, destination) {
-    const number = perMove || hasFocus() ? 1 : perPage;
+    const number = perMove || (hasFocus() ? 1 : perPage);
     const dest = computeDestIndex(currIndex + number * (prev ? -1 : 1), currIndex);
     if (dest === -1 && isSlide) {
       if (!approximatelyEqual(getPosition(), getLimit(!prev), 1)) {

dist/js/splide.cjs.js

@@ -1,6 +1,6 @@
 /*!
  * Splide.js
- * Version  : 3.1.2
+ * Version  : 3.1.3
  * License  : MIT
  * Copyright: 2021 Naotoshi Fujita
  */
@@ -1350,7 +1350,7 @@ function Controller(Splide2, Components2, options) {
     return getAdjacent(true, destination);
   }
   function getAdjacent(prev, destination) {
-    const number = perMove || hasFocus() ? 1 : perPage;
+    const number = perMove || (hasFocus() ? 1 : perPage);
     const dest = computeDestIndex(currIndex + number * (prev ? -1 : 1), currIndex);
     if (dest === -1 && isSlide) {
       if (!approximatelyEqual(getPosition(), getLimit(!prev), 1)) {

dist/js/splide.esm.js

@@ -285,7 +285,7 @@ export interface ResponsiveOptions {
      */
     flickPower?: number;
     /**
-     * Limies the number of pages to move by "flick".
+     * Limits the number of pages to move by "flick".
      */
     flickMaxPages?: number;
     /**

dist/js/splide.js

@@ -1,6 +1,6 @@
 {
   "name": "@splidejs/splide",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "description": "Splide is a lightweight, flexible and accessible slider/carousel. No dependencies, no Lighthouse errors.",
   "author": "Naotoshi Fujita",
   "license": "MIT",

dist/js/splide.js.map

@@ -197,7 +197,7 @@ export function Controller( Splide: Splide, Components: Components, options: Opt
    * @return An adjacent index if available, or otherwise `-1`.
    */
   function getAdjacent( prev: boolean, destination?: boolean ): number {
-    const number = perMove || hasFocus() ? 1 : perPage;
+    const number = perMove || ( hasFocus() ? 1 : perPage );
     const dest   = computeDestIndex( currIndex + number * ( prev ? -1 : 1 ), currIndex );
 
     if ( dest === -1 && isSlide ) {