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@danielmoncada/angular-datetime-picker

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import { ESCAPE } from '@angular/cdk/keycodes'; import { Subject, Subscription } from 'rxjs'; import { filter, take } from 'rxjs/operators'; export class OwlDialogRef { constructor(overlayRef, container, id, location) { this.overlayRef = overlayRef; this.container = container; this.id = id; this._beforeClose$ = new Subject(); this._afterOpen$ = new Subject(); this._afterClosed$ = new Subject(); /** Subscription to changes in the user's location. */ this.locationChanged = Subscription.EMPTY; /** Whether the user is allowed to close the dialog. */ this.disableClose = this.container.config.disableClose; this.container.animationStateChanged .pipe(filter((event) => event.phaseName === 'done' && event.toState === 'enter'), take(1)) .subscribe(() => { this._afterOpen$.next(); this._afterOpen$.complete(); }); this.container.animationStateChanged .pipe(filter((event) => event.phaseName === 'done' && event.toState === 'exit'), take(1)) .subscribe(() => { this.overlayRef.dispose(); this.locationChanged.unsubscribe(); this._afterClosed$.next(this.result); this._afterClosed$.complete(); this.componentInstance = null; }); this.overlayRef.keydownEvents() .pipe(filter(event => event.keyCode === ESCAPE && !this.disableClose)) .subscribe(() => this.close()); if (location) { this.locationChanged = location.subscribe(() => { if (this.container.config.closeOnNavigation) { this.close(); } }); } } close(dialogResult) { this.result = dialogResult; this.container.animationStateChanged .pipe(filter((event) => event.phaseName === 'start'), take(1)) .subscribe(() => { this._beforeClose$.next(dialogResult); this._beforeClose$.complete(); this.overlayRef.detachBackdrop(); }); this.container.startExitAnimation(); } /** * Gets an observable that emits when the overlay's backdrop has been clicked. */ backdropClick() { return this.overlayRef.backdropClick(); } /** * Gets an observable that emits when keydown events are targeted on the overlay. */ keydownEvents() { return this.overlayRef.keydownEvents(); } /** * Updates the dialog's position. * @param position New dialog position. */ updatePosition(position) { const strategy = this.getPositionStrategy(); if (position && (position.left || position.right)) { position.left ? strategy.left(position.left) : strategy.right(position.right); } else { strategy.centerHorizontally(); } if (position && (position.top || position.bottom)) { position.top ? strategy.top(position.top) : strategy.bottom(position.bottom); } else { strategy.centerVertically(); } this.overlayRef.updatePosition(); return this; } /** * Updates the dialog's width and height. * @param width New width of the dialog. * @param height New height of the dialog. */ updateSize(width = 'auto', height = 'auto') { this.getPositionStrategy().width(width).height(height); this.overlayRef.updatePosition(); return this; } isAnimating() { return this.container.isAnimating; } afterOpen() { return this._afterOpen$.asObservable(); } beforeClose() { return this._beforeClose$.asObservable(); } afterClosed() { return this._afterClosed$.asObservable(); } /** Fetches the position strategy object from the overlay ref. */ getPositionStrategy() { return this.overlayRef.getConfig().positionStrategy; } } //# 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* dialog-ref.class\n */\nimport { AnimationEvent } from '@angular/animations';\nimport { Location } from '@angular/common';\nimport { GlobalPositionStrategy, OverlayRef } from '@angular/cdk/overlay';\nimport { ESCAPE } from '@angular/cdk/keycodes';\nimport { OwlDialogContainerComponent } from './dialog-container.component';\nimport { DialogPosition } from './dialog-config.class';\nimport { Observable, Subject, Subscription, SubscriptionLike as ISubscription } from 'rxjs';\nimport { filter, take } from 'rxjs/operators';\n\nexport class OwlDialogRef<T> {\n\n    private result: any;\n\n    private _beforeClose$ = new Subject<any>();\n\n    private _afterOpen$ = new Subject<any>();\n\n    private _afterClosed$ = new Subject<any>();\n\n    /** Subscription to changes in the user's location. */\n    private locationChanged: ISubscription = Subscription.EMPTY;\n\n    /**\n     * The instance of component opened into modal\n     * */\n    public componentInstance: T;\n\n    /** Whether the user is allowed to close the dialog. */\n    public disableClose = this.container.config.disableClose;\n\n    constructor( private overlayRef: OverlayRef,\n                 private container: OwlDialogContainerComponent,\n                 public readonly id: string,\n                 location?: Location ) {\n\n        this.container.animationStateChanged\n            .pipe(\n                filter(( event: AnimationEvent ) => event.phaseName === 'done' && event.toState === 'enter'),\n                take(1)\n            )\n            .subscribe(() => {\n                this._afterOpen$.next();\n                this._afterOpen$.complete();\n            });\n\n        this.container.animationStateChanged\n            .pipe(\n                filter(( event: AnimationEvent ) => event.phaseName === 'done' && event.toState === 'exit'),\n                take(1)\n            )\n            .subscribe(() => {\n                this.overlayRef.dispose();\n                this.locationChanged.unsubscribe();\n                this._afterClosed$.next(this.result);\n                this._afterClosed$.complete();\n                this.componentInstance = null;\n            });\n\n        this.overlayRef.keydownEvents()\n            .pipe(filter(event => event.keyCode === ESCAPE && !this.disableClose))\n            .subscribe(() => this.close());\n\n        if (location) {\n            this.locationChanged = location.subscribe(() => {\n                if (this.container.config.closeOnNavigation) {\n                    this.close();\n                }\n            });\n        }\n    }\n\n    public close( dialogResult?: any ) {\n        this.result = dialogResult;\n\n        this.container.animationStateChanged\n            .pipe(\n                filter(( event: AnimationEvent ) => event.phaseName === 'start'),\n                take(1)\n            )\n            .subscribe(() => {\n                this._beforeClose$.next(dialogResult);\n                this._beforeClose$.complete();\n                this.overlayRef.detachBackdrop();\n            });\n\n        this.container.startExitAnimation();\n    }\n\n    /**\n     * Gets an observable that emits when the overlay's backdrop has been clicked.\n     */\n    public backdropClick(): Observable<any> {\n        return this.overlayRef.backdropClick();\n    }\n\n    /**\n     * Gets an observable that emits when keydown events are targeted on the overlay.\n     */\n    public keydownEvents(): Observable<KeyboardEvent> {\n        return this.overlayRef.keydownEvents();\n    }\n\n    /**\n     * Updates the dialog's position.\n     * @param position New dialog position.\n     */\n    public updatePosition( position?: DialogPosition ): this {\n        const strategy = this.getPositionStrategy();\n\n        if (position && (position.left || position.right)) {\n            position.left ? strategy.left(position.left) : strategy.right(position.right);\n        } else {\n            strategy.centerHorizontally();\n        }\n\n        if (position && (position.top || position.bottom)) {\n            position.top ? strategy.top(position.top) : strategy.bottom(position.bottom);\n        } else {\n            strategy.centerVertically();\n        }\n\n        this.overlayRef.updatePosition();\n\n        return this;\n    }\n\n    /**\n     * Updates the dialog's width and height.\n     * @param width New width of the dialog.\n     * @param height New height of the dialog.\n     */\n    updateSize( width: string = 'auto', height: string = 'auto' ): this {\n        this.getPositionStrategy().width(width).height(height);\n        this.overlayRef.updatePosition();\n        return this;\n    }\n\n    public isAnimating(): boolean {\n        return this.container.isAnimating;\n    }\n\n    public afterOpen(): Observable<any> {\n        return this._afterOpen$.asObservable();\n    }\n\n    public beforeClose(): Observable<any> {\n        return this._beforeClose$.asObservable();\n    }\n\n    public afterClosed(): Observable<any> {\n        return this._afterClosed$.asObservable();\n    }\n\n    /** Fetches the position strategy object from the overlay ref. */\n    private getPositionStrategy(): GlobalPositionStrategy {\n        return this.overlayRef.getConfig().positionStrategy as GlobalPositionStrategy;\n    }\n}\n"]}