chore: remove istanbul ignore

src/utils/dom/event.ts

@@ -9,7 +9,6 @@ if (inBrowser) {
     Object.defineProperty(opts, 'passive', {
       // eslint-disable-next-line getter-return
       get() {
-        /* istanbul ignore next */
         supportsPassive = true;
       },
     });

src/utils/dom/raf.ts

@@ -6,7 +6,6 @@ import { inBrowser } from '..';
 
 let prev = Date.now();
 
-/* istanbul ignore next */
 function fallback(fn: FrameRequestCallback): number {
   const curr = Date.now();
   const ms = Math.max(0, 16 - (curr - prev));
@@ -15,13 +14,10 @@ function fallback(fn: FrameRequestCallback): number {
   return id;
 }
 
-/* istanbul ignore next */
 const root = (inBrowser ? window : global) as Window;
 
-/* istanbul ignore next */
 const iRaf = root.requestAnimationFrame || fallback;
 
-/* istanbul ignore next */
 const iCancel = root.cancelAnimationFrame || root.clearTimeout;
 
 export function raf(fn: FrameRequestCallback): number {

src/utils/dom/reset-scroll.ts

@@ -8,7 +8,6 @@ import { getRootScrollTop, setRootScrollTop } from './scroll';
 
 const isIOS = checkIsIOS();
 
-/* istanbul ignore next */
 export function resetScroll() {
   if (isIOS) {
     setRootScrollTop(getRootScrollTop());

src/utils/validate/system.ts

@@ -1,12 +1,10 @@
 import { inBrowser } from '..';
 
 export function isAndroid(): boolean {
-  /* istanbul ignore next */
   return inBrowser ? /android/.test(navigator.userAgent.toLowerCase()) : false;
 }
 
 export function isIOS(): boolean {
-  /* istanbul ignore next */
   return inBrowser
     ? /ios|iphone|ipad|ipod/.test(navigator.userAgent.toLowerCase())
     : false;