on-screen-keyboard-detector/dist/oskd-ios.min.js

Detects presence of the On-Screen-Keyboard in mobile browsers

/* @license
	On-screen keyboard detector (OSKD) v.2.3.0
	(c) 2020-2021 Matthias Seemann
	OSKD may be freely distributed under the MIT license.
*/
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/** @license MIT License (c) copyright 2010-2016 original author or authors */
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/** @license MIT License (c) copyright 2010-2017 original author or authors */var Yt=function(){function t(t,n){var e=this;this._runReadyTasksBound=function(){return e._runReadyTasks()},this.timer=t,this.timeline=n,this._timer=null,this._nextArrival=1/0}return t.prototype.currentTime=function(){return this.timer.now()},t.prototype.scheduleTask=function(t,n,e,i){var r=this.currentTime()+Math.max(0,n),s=new Gt(r,t,e,i,this);return this.timeline.add(s),this._scheduleNextRun(),s},t.prototype.relative=function(t){return new Jt(t,this)},t.prototype.cancel=function(t){t.active=!1,this.timeline.remove(t)&&this._reschedule()},t.prototype.cancelAll=function(t){this.timeline.removeAll(t),this._reschedule()},t.prototype._reschedule=function(){this.timeline.isEmpty()?this._unschedule():this._scheduleNextRun()},t.prototype._unschedule=function(){this.timer.clearTimer(this._timer),this._timer=null},t.prototype._scheduleNextRun=function(){if(!this.timeline.isEmpty()){var t=this.timeline.nextArrival();null===this._timer?this._scheduleNextArrival(t):t<this._nextArrival&&(this._unschedule(),this._scheduleNextArrival(t))}},t.prototype._scheduleNextArrival=function(t){this._nextArrival=t;var n=Math.max(0,t-this.currentTime());this._timer=this.timer.setTimer(this._runReadyTasksBound,n)},t.prototype._runReadyTasks=function(){this._timer=null,this.timeline.runTasks(this.currentTime(),Ut),this._scheduleNextRun()},t}(),Zt=function(){function t(){this.tasks=[]}return t.prototype.nextArrival=function(){return this.isEmpty()?1/0:this.tasks[0].time},t.prototype.isEmpty=function(){return 0===this.tasks.length},t.prototype.add=function(t){tn(t,this.tasks)},t.prototype.remove=function(t){var n=rn(nn(t),this.tasks);if(n>=0&&n<this.tasks.length){var e=this.tasks[n].events,i=function(t,n){for(var e=0,i=n.length;e<i;++e)if(t===n[e])return e;return-1}(t,e);if(i>=0)return e.splice(i,1),0===e.length&&this.tasks.splice(n,1),!0}return!1},t.prototype.removeAll=function(t){for(var n=0;n<this.tasks.length;++n)en(t,this.tasks[n])},t.prototype.runTasks=function(t,n){for(var e=this.tasks,i=e.length,r=0;r<i&&e[r].time<=t;)++r;this.tasks=e.slice(r);for(var s=0;s<r;++s)this.tasks=$t(n,e[s].events,this.tasks)},t}();
/** @license MIT License (c) copyright 2010-2017 original author or authors */function $t(t,n,e){for(var i=0;i<n.length;++i){var r=n[i];r.active&&(t(r),r.period>=0&&r.active&&(r.time=r.time+r.period,tn(r,e)))}return e}function tn(t,n){var e=n.length,i=nn(t);if(0!==e){var r=rn(i,n);r>=e?n.push(sn(i,[t])):function(t,n,e,i){var r=n[i];e===r.time?function(t,n){0===n.length||t.time>=n[n.length-1].time?n.push(t):function(t,n){for(var e=0;e<n.length;e++)if(t.time<n[e].time){n.splice(e,0,t);break}}(t,n)}(t,r.events):n.splice(i,0,sn(e,[t]))}(t,n,i,r)}else n.push(sn(i,[t]))}function nn(t){return Math.floor(t.time)}function en(t,n){n.events=function(t,n){for(var e=n.length,i=new Array(e),r=0,s=void 0,o=0;o<e;++o)t(s=n[o])||(i[r]=s,++r);return i.length=r,i}(t,n.events)}function rn(t,n){for(var e,i,r=0,s=n.length;r<s;){if(t===(i=n[e=Math.floor((r+s)/2)]).time)return e;t<i.time?s=e:r=e+1}return s}var sn=function(t,n){return{time:t,events:n}},on=function(){function t(t){this._clock=t}return t.prototype.now=function(){return this._clock.now()},t.prototype.setTimer=function(t,n){return n<=0?function(t){var n=new un(t);return Qt(n),n}(t):setTimeout(t,n)},t.prototype.clearTimer=function(t){return t instanceof un?t.cancel():clearTimeout(t)},t}(),un=function(){function t(t){this.f=t,this.active=!0}return t.prototype.run=function(){if(this.active)return this.f()},t.prototype.error=function(t){throw t},t.prototype.cancel=function(){this.active=!1},t}();
/** @license MIT License (c) copyright 2010-2017 original author or authors */var cn=function(){function t(t,n){this.origin=n,this.clock=t}return t.prototype.now=function(){return this.clock.now()-this.origin},t}(),hn=function(){function t(t,n){this.origin=n,this.hrtime=t}return t.prototype.now=function(){var t=this.hrtime(this.origin);return(1e9*t[0]+t[1])/1e6},t}(),fn=function(t){return new cn(t,t.now())},an=function(){return"undefined"!=typeof performance&&"function"==typeof performance.now?fn(performance):"undefined"!=typeof process&&"function"==typeof process.hrtime?new hn(process.hrtime,process.hrtime()):fn(Date)},pn=function(){return new Yt(ln(),new Zt)},ln=function(){return new on(an())};const vn="visualViewport"in window;function dn(){return vn}t.isSupported=dn,t.subscribe=function(t){if(!dn())return console.warn("On-Screen-Keyboard detection not supported on this version of iOS"),()=>void 0;const[n,e]=Lt(),i=pn(),s=function(){if(0===arguments.length)throw new Error("pipe requires at least one argument");return r(arguments[0].length,v(d,arguments[0],k(arguments)))}(()=>wt([g(visualViewport),w(visualViewport),g(window)]),Kt(800),Bt(()=>{console.log(visualViewport.height*visualViewport.scale/document.documentElement.clientHeight)}),Ft(()=>visualViewport.height*visualViewport.scale/document.documentElement.clientHeight<.85),Vt,Ft(t=>t?"visible":"hidden"),Ht(e))();return et(Bt(t,s),i),n},Object.defineProperty(t,"__esModule",{value:!0})}));