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

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 2010-2016 original author or authors */var Dt=function(){function t(t,n){this.maxSignal=t,this.source=n}return t.prototype.run=function(t,n){var e=new tt,i=this.source.run(t,n),r=this.maxSignal.run(new Pt(t,e),n);return e.setDisposable(P(i,r)),e},t}(),Pt=(function(t){function n(n,e){var i=t.call(this,e)||this;return i.min=n,i}W(n,t),n.prototype.event=function(t,n){this.min.allow&&this.sink.event(t,n)}}(ot),function(t){function n(n,e,i){var r=t.call(this,e)||this;return r.allow=!1,r.disposable=n.run(r,i),r}W(n,t),n.prototype.event=function(){this.allow=!0,this.dispose()},n.prototype.end=function(){},n.prototype.dispose=function(){this.disposable.dispose()}}(ot),function(t){function n(n,e){var i=t.call(this,n)||this;return i.disposable=e,i}return W(n,t),n.prototype.event=function(t){this.disposable.dispose(),this.sink.end(t)},n.prototype.end=function(){},n}(ot)),qt=(function(t){function n(n,e,i){var r=t.call(this,e)||this;return r.dt=n,r.scheduler=i,r.tasks=[],r}W(n,t),n.prototype.dispose=function(){this.tasks.forEach(E)},n.prototype.event=function(t,n){var e,i;this.tasks.push(x(this.dt,(e=n,i=this.sink,new Q(e,i)),this.scheduler))},n.prototype.end=function(){this.tasks.push(x(this.dt,G(this.sink),this.scheduler))}}(ot),function(t){function n(n,e){var i=t.call(this,e)||this;return i.time=0,i.period=n,i}W(n,t),n.prototype.event=function(t,n){t>=this.time&&(this.time=t+this.period,this.sink.event(t,n))}}(ot),function(){function t(t,n){this.dt=t,this.source=n}return t.prototype.run=function(t,n){return new It(this.dt,this.source,t,n)},t}()),It=function(){function t(t,n,e,i){this.dt=t,this.sink=e,this.scheduler=i,this.timer=null,this.disposable=n.run(this,i)}return t.prototype.event=function(t,n){this.clearTimer(),this.value=n,this.timer=x(this.dt,new Ct(this,n),this.scheduler)},t.prototype.handleEventFromTask=function(t,n){this.clearTimer(),this.sink.event(t,n)},t.prototype.end=function(t){this.clearTimer()&&(this.sink.event(t,this.value),this.value=void 0),this.sink.end(t)},t.prototype.error=function(t,n){this.clearTimer(),this.sink.error(t,n)},t.prototype.dispose=function(){this.clearTimer(),this.disposable.dispose()},t.prototype.clearTimer=function(){return null!==this.timer&&(this.timer.dispose(),this.timer=null,!0)},t}(),Ct=function(){function t(t,n){this.sink=t,this.value=n}return t.prototype.run=function(t){this.sink.handleEventFromTask(t,this.value)},t.prototype.error=function(t,n){this.sink.error(t,n)},t.prototype.dispose=function(){},t}(),Mt=b((function(t,n){return pt.create(t,n)})),Ft=b((function(t,n){return new vt(t,n)})),Bt=b((function(t,n){return new Dt(t,n)})),Ht=b((function(t,n){return Z(n)?Y():new qt(t,n)})),Lt=function(){var t=[];return[function(n){return zt(t,n)},new Kt(t)]},zt=function(t,n){return t.forEach((function(t){var e=t.sink;return function(t,n,e){try{e.event(t,n)}catch(n){e.error(t,n)}}
/** @license MIT License (c) copyright 2010-2016 original author or authors */(t.scheduler.currentTime(),n,e)}))},Kt=function(){function t(t){this.sinks=t}return t.prototype.run=function(t,n){var e={sink:t,scheduler:n};return this.sinks.push(e),new Wt(e,this.sinks)},t}(),Wt=function(){function t(t,n){this.sink=t,this.sinks=n}return t.prototype.dispose=function(){var t=this.sinks.indexOf(this.sink);t>=0&&this.sinks.splice(t,1)},t}();var Xt=function(){function t(t,n,e,i,r){this.time=t,this.localOffset=n,this.period=e,this.task=i,this.scheduler=r,this.active=!0}return t.prototype.run=function(){return this.task.run(this.time-this.localOffset)},t.prototype.error=function(t){return this.task.error(this.time-this.localOffset,t)},t.prototype.dispose=function(){return this.active=!1,this.scheduler.cancel(this),this.task.dispose()},t}(),Gt=function(){function t(t,n){this.origin=t,this.scheduler=n}return t.prototype.currentTime=function(){return this.scheduler.currentTime()-this.origin},t.prototype.scheduleTask=function(t,n,e,i){return this.scheduler.scheduleTask(t+this.origin,n,e,i)},t.prototype.relative=function(n){return new t(n+this.origin,this.scheduler)},t.prototype.cancel=function(t){return this.scheduler.cancel(t)},t.prototype.cancelAll=function(t){return this.scheduler.cancelAll(t)},t}(),Jt=function(t){return Promise.resolve(t).then(Qt)};function Qt(t){try{return t.run()}catch(n){return t.error(n)}}
/** @license MIT License (c) copyright 2010-2017 original author or authors */var Ut=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 Xt(r,t,e,i,this);return this.timeline.add(s),this._scheduleNextRun(),s},t.prototype.relative=function(t){return new Gt(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(),Qt),this._scheduleNextRun()},t}(),Yt=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){$t(t,this.tasks)},t.prototype.remove=function(t){var n=en(tn(t),this.tasks);if(n>=0&&n<this.tasks.length){var e=this.tasks[n].events,i=function(t,n){for(var e=0,i=n.length;e<i;++e)if(t===n[e])return e;return-1}(t,e);if(i>=0)return e.splice(i,1),0===e.length&&this.tasks.splice(n,1),!0}return!1},t.prototype.removeAll=function(t){for(var n=0;n<this.tasks.length;++n)nn(t,this.tasks[n])},t.prototype.runTasks=function(t,n){for(var e=this.tasks,i=e.length,r=0;r<i&&e[r].time<=t;)++r;this.tasks=e.slice(r);for(var s=0;s<r;++s)this.tasks=Zt(n,e[s].events,this.tasks)},t}();
/** @license MIT License (c) copyright 2010-2017 original author or authors */function Zt(t,n,e){for(var i=0;i<n.length;++i){var r=n[i];r.active&&(t(r),r.period>=0&&r.active&&(r.time=r.time+r.period,$t(r,e)))}return e}function $t(t,n){var e=n.length,i=tn(t);if(0!==e){var r=en(i,n);r>=e?n.push(rn(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,rn(e,[t]))}(t,n,i,r)}else n.push(rn(i,[t]))}function tn(t){return Math.floor(t.time)}function nn(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 en(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 rn=function(t,n){return{time:t,events:n}},sn=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 on(t);return Jt(n),n}(t):setTimeout(t,n)},t.prototype.clearTimer=function(t){return t instanceof on?t.cancel():clearTimeout(t)},t}(),on=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 un=function(){function t(t,n){this.origin=n,this.clock=t}return t.prototype.now=function(){return this.clock.now()-this.origin},t}(),cn=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}(),hn=function(t){return new un(t,t.now())},fn=function(){return"undefined"!=typeof performance&&"function"==typeof performance.now?hn(performance):"undefined"!=typeof process&&"function"==typeof process.hrtime?new cn(process.hrtime,process.hrtime()):hn(Date)},an=function(){return new Ut(pn(),new Yt)},pn=function(){return new sn(fn())};const ln="visualViewport"in window;function vn(){return ln}function dn(t){if(!vn())return console.warn("On-Screen-Keyboard detection not supported on this version of iOS"),()=>void 0;const[n,e]=Lt(),r=an(),s=function(){if(0===arguments.length)throw new Error("pipe requires at least one argument");return i(arguments[0].length,l(v,arguments[0],y(arguments)))}(()=>mt([w(visualViewport),m(visualViewport),w(window)]),Ht(800),Ft(()=>{console.log(visualViewport.height*visualViewport.scale/document.documentElement.clientHeight)}),Mt(()=>visualViewport.height*visualViewport.scale/document.documentElement.clientHeight<.85),Vt,Mt(t=>t?"visible":"hidden"),Bt(e))();return nt(Ft(t,s),r),n}export{vn as isSupported,dn as subscribe};