X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=client%2Fsrc%2Fapp%2Fshared%2Fvideo%2Finfinite-scroller.directive.ts;h=0448e2c2309942f3dc900e1eb8a191f6c0f850ae;hb=fbad87b0472f574409f7aa3ae7f8b54927d0cdd6;hp=e2730423f38e9fd19d17085e6a3396897ea8b4e8;hpb=9af61e84309c23ffbfd7562435a5fadd86cdf20c;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/client/src/app/shared/video/infinite-scroller.directive.ts b/client/src/app/shared/video/infinite-scroller.directive.ts
index e2730423f..0448e2c23 100644
--- a/client/src/app/shared/video/infinite-scroller.directive.ts
+++ b/client/src/app/shared/video/infinite-scroller.directive.ts
@@ -1,14 +1,6 @@
+import { distinct, distinctUntilChanged, filter, map, share, startWith, throttleTime } from 'rxjs/operators'
 import { Directive, EventEmitter, Input, OnDestroy, OnInit, Output } from '@angular/core'
-import 'rxjs/add/operator/debounceTime'
-import 'rxjs/add/operator/distinct'
-import 'rxjs/add/operator/distinctUntilChanged'
-import 'rxjs/add/operator/filter'
-import 'rxjs/add/operator/map'
-import 'rxjs/add/operator/share'
-import 'rxjs/add/operator/startWith'
-import 'rxjs/add/operator/throttleTime'
-import { fromEvent } from 'rxjs/observable/fromEvent'
-import { Subscription } from 'rxjs/Subscription'
+import { fromEvent, Subscription } from 'rxjs'
 
 @Directive({
   selector: '[myInfiniteScroller]'
@@ -51,43 +43,51 @@ export class InfiniteScrollerDirective implements OnInit, OnDestroy {
     const throttleOptions = { leading: true, trailing: true }
 
     const scrollObservable = fromEvent(window, 'scroll')
-      .startWith(true)
-      .throttleTime(200, undefined, throttleOptions)
-      .map(() => ({ current: window.scrollY, maximumScroll: document.body.clientHeight - window.innerHeight }))
-      .distinctUntilChanged((o1, o2) => o1.current === o2.current)
-      .share()
+      .pipe(
+        startWith(null),
+        throttleTime(200, undefined, throttleOptions),
+        map(() => ({ current: window.scrollY, maximumScroll: document.body.clientHeight - window.innerHeight })),
+        distinctUntilChanged((o1, o2) => o1.current === o2.current),
+        share()
+      )
 
     // Scroll Down
     this.scrollDownSub = scrollObservable
-      // Check we scroll down
-      .filter(({ current }) => {
-        const res = this.lastCurrentBottom < current
+      .pipe(
+        // Check we scroll down
+        filter(({ current }) => {
+          const res = this.lastCurrentBottom < current
 
-        this.lastCurrentBottom = current
-        return res
-      })
-      .filter(({ current, maximumScroll }) => maximumScroll <= 0 || (current / maximumScroll) > this.decimalLimit)
+          this.lastCurrentBottom = current
+          return res
+        }),
+        filter(({ current, maximumScroll }) => maximumScroll <= 0 || (current / maximumScroll) > this.decimalLimit)
+      )
       .subscribe(() => this.nearOfBottom.emit())
 
     // Scroll up
     this.scrollUpSub = scrollObservable
-      // Check we scroll up
-      .filter(({ current }) => {
-        const res = this.lastCurrentTop > current
+      .pipe(
+        // Check we scroll up
+        filter(({ current }) => {
+          const res = this.lastCurrentTop > current
 
-        this.lastCurrentTop = current
-        return res
-      })
-      .filter(({ current, maximumScroll }) => {
-        return current !== 0 && (1 - (current / maximumScroll)) > this.decimalLimit
-      })
+          this.lastCurrentTop = current
+          return res
+        }),
+        filter(({ current, maximumScroll }) => {
+          return current !== 0 && (1 - (current / maximumScroll)) > this.decimalLimit
+        })
+      )
       .subscribe(() => this.nearOfTop.emit())
 
     // Page change
     this.pageChangeSub = scrollObservable
-      .distinct()
-      .map(({ current }) => this.calculateCurrentPage(current))
-      .distinctUntilChanged()
+      .pipe(
+        distinct(),
+        map(({ current }) => this.calculateCurrentPage(current)),
+        distinctUntilChanged()
+      )
       .subscribe(res => this.pageChanged.emit(res))
   }