cione-comp-lib
Version:
`$ yarn add cione-comp-lib` 或者 `$ npm i cione-comp-lib -S`
2 lines (1 loc) • 695 B
JavaScript
;Object.defineProperties(exports,{__esModule:{value:!0},[Symbol.toStringTag]:{value:"Module"}});var e,t=require("../../../ssr-window/ssr-window.esm.js");exports.getSupport=function(){var n,r;return e||(n=t.getWindow(),r=t.getDocument(),e={touch:!!("ontouchstart"in n||n.DocumentTouch&&r instanceof n.DocumentTouch),pointerEvents:!!n.PointerEvent&&"maxTouchPoints"in n.navigator&&n.navigator.maxTouchPoints>=0,observer:"MutationObserver"in n||"WebkitMutationObserver"in n,passiveListener:function(){var e=!1;try{var t=Object.defineProperty({},"passive",{get:function(){e=!0}});n.addEventListener("testPassiveListener",null,t)}catch(r){}return e}(),gestures:"ongesturestart"in n}),e};