{
  "version": 3,
  "sources": ["src/app/_services/scroll.service.ts"],
  "sourcesContent": ["import { ElementRef, Injectable } from '@angular/core';\nimport { NavigationEnd, Router } from '@angular/router';\nimport { filter, ReplaySubject } from 'rxjs';\n\n@Injectable({\n  providedIn: 'root'\n})\nexport class ScrollService {\n\n  private scrollContainerSource =  new ReplaySubject<string | ElementRef<HTMLElement>>(1);\n  /**\n   * Exposes the current container on the active screen that is our primary overlay area. Defaults to 'body' and changes to 'body' on page loads\n   */\n  public scrollContainer$ = this.scrollContainerSource.asObservable();\n\n  constructor(router: Router) {\n\n    router.events\n      .pipe(filter(event => event instanceof NavigationEnd))\n      .subscribe(() => {\n        this.scrollContainerSource.next('body');\n      });\n    this.scrollContainerSource.next('body');\n  }\n\n  get scrollPosition() {\n    return (window.pageYOffset\n      || document.documentElement.scrollTop\n      || document.body.scrollTop || 0);\n  }\n\n  /*\n   * When in the scroll vertical position the scroll in the horizontal position is needed\n   */\n  get scrollPositionX() {\n    return (window.pageXOffset\n      || document.documentElement.scrollLeft\n      || document.body.scrollLeft || 0);\n  }\n\n  scrollTo(top: number, el: Element | Window = window, behavior: 'auto' | 'smooth' = 'smooth') {\n    el.scroll({\n      top: top,\n      behavior: behavior\n    });\n  }\n\n  scrollToX(left: number, el: Element | Window = window, behavior: 'auto' | 'smooth' = 'auto') {\n    el.scroll({\n      left: left,\n      behavior: behavior\n    });\n  }\n\n  setScrollContainer(elem: ElementRef<HTMLElement> | undefined) {\n    if (elem !== undefined) {\n      this.scrollContainerSource.next(elem);\n    }\n  }\n}\n"],
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  "names": ["ScrollService", "constructor", "router", "scrollContainerSource", "ReplaySubject", "scrollContainer$", "asObservable", "events", "pipe", "filter", "event", "NavigationEnd", "subscribe", "next", "scrollPosition", "window", "pageYOffset", "document", "documentElement", "scrollTop", "body", "scrollPositionX", "pageXOffset", "scrollLeft", "scrollTo", "top", "el", "behavior", "scroll", "scrollToX", "left", "setScrollContainer", "elem", "undefined", "\u0275\u0275inject", "Router", "factory", "\u0275fac", "providedIn", "_ScrollService"]
}