2021-05-14 07:29:24 +00:00
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!function(){"use strict";var c="undefined"!=typeof window&&void 0!==window.document?window.document:{},e="undefined"!=typeof module&&module.exports,s=function(){for(var e,n=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitRequestFullScreen","webkitCancelFullScreen","webkitCurrentFullScreenElement","webkitCancelFullScreen","webkitfullscreenchange","webkitfullscreenerror"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError"]],l=0,r=n.length,t={};l<r;l++)if((e=n[l])&&e[1]in c){for(l=0;l<e.length;l++)t[n[0][l]]=e[l];return t}return!1}(),l={change:s.fullscreenchange,error:s.fullscreenerror},n={request:function(t,u){return new Promise(function(e,n){var l=function(){this.off("change",l),e()}.bind(this);this.on("change",l);var r=(t=t||c.documentElement)[s.requestFullscreen](u);r instanceof Promise&&r.then(l).catch(n)}.bind(this))},exit:function(){return new Promise(function(e,n){var l,r;this.isFullscreen?(l=function(){this.off("change",l),e()}.bind(this),this.on("change",l),(r=c[s.exitFullscreen]())instanceof Promise&&r.then(l).catch(n)):e()}.bind(this))},toggle:function(e,n){return this.isFullscreen?this.exit():this.request(e,n)},onchange:function(e){this.on("change",e)},onerror:function(e){this.on("error",e)},on:function(e,n){e=l[e];e&&c.addEventListener(e,n,!1)},off:function(e,n){e=l[e];e&&c.removeEventListener(e,n,!1)},raw:s};s?(Object.defineProperties(n,{isFullscreen:{get:function(){return Boolean(c[s.fullscreenElement])}},element:{enumerable:!0,get:function(){return c[s.fullscreenElement]}},isEnabled:{enumerable:!0,get:function(){return Boolean(c[s.fullscreenEnabled])}}}),e?module.exports=n:window.screenfull=n):e?module.exports={isEnabled:!1}:window.screenfull={isEnabled:!1}}();
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