@ngx-extensions/screenfull
Version:
Wrapper module for screenfull
78 lines • 7.34 kB
JavaScript
import { Injectable } from '@angular/core';
import { distinctUntilChanged, startWith } from 'rxjs/operators';
import { Subject } from 'rxjs';
import screenfull from 'screenfull';
/**
* Tracks the state of the fullscreen mode and allows interaction with its API
*/
var ScreenfullService = /** @class */ (function () {
/**
* Creates a new instance
*/
function ScreenfullService() {
this.fullScreenSub = new Subject();
this._registerListener();
this.fullScreenActive$ = this.fullScreenSub.asObservable().pipe(startWith(this.isFullScreenModeActive), distinctUntilChanged());
}
Object.defineProperty(ScreenfullService.prototype, "isFullScreenModeActive", {
/**
* Gets whether browser fullscreen mode is active or not.
*/
get: function () {
return screenfull ? screenfull.isFullscreen : false;
},
enumerable: true,
configurable: true
});
ScreenfullService.prototype.ngOnDestroy = function () {
this._removeListener();
this.fullScreenSub.complete();
};
ScreenfullService.prototype.request = function () {
if (screenfull) {
if (screenfull.enabled) {
screenfull.request();
}
}
};
ScreenfullService.prototype.exit = function () {
if (screenfull) {
if (screenfull.enabled) {
screenfull.exit();
}
}
};
/**
* Toggles the fullscreen mode of the browser
*/
ScreenfullService.prototype.toggle = function () {
if (screenfull) {
if (screenfull.enabled) {
screenfull.toggle();
}
}
};
ScreenfullService.prototype._removeListener = function () {
if (screenfull) {
screenfull.off('change', function () { });
}
};
ScreenfullService.prototype._registerListener = function () {
var _this = this;
if (screenfull) {
screenfull.on('change', function (event) {
_this._emitCurrent();
});
}
};
ScreenfullService.prototype._emitCurrent = function () {
this.fullScreenSub.next(this.isFullScreenModeActive);
};
ScreenfullService.decorators = [
{ type: Injectable }
];
ScreenfullService.ctorParameters = function () { return []; };
return ScreenfullService;
}());
export { ScreenfullService };
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