Ensure event listeners are passive

2026-08-04 19:45:08 -04:00 · 2020-03-17 16:43:49 +01:00
parent 0982cbe2e1
commit 153aaabbaa
10 changed files with 13 additions and 13 deletions
--- a/src/assets/javascripts/browser/viewport/offset/index.ts
+++ b/src/assets/javascripts/browser/viewport/offset/index.ts
@@ -74,8 +74,8 @@ export function setViewportOffset(
 */
 export function watchViewportOffset(): Observable<ViewportOffset> {
  return merge(
-    fromEvent<UIEvent>(window, "scroll"),
-    fromEvent<UIEvent>(window, "resize")
+    fromEvent<UIEvent>(window, "scroll", { passive: true }),
+    fromEvent<UIEvent>(window, "resize", { passive: true })
  )
    .pipe(
      map(getViewportOffset),
--- a/src/assets/javascripts/patches/scrollfix/index.ts
+++ b/src/assets/javascripts/patches/scrollfix/index.ts
@@ -83,7 +83,7 @@ export function patchScrollfix(
  iif(isAppleDevice, els$, NEVER)
    .pipe(
      switchMap(els => merge(...els.map(el => (
-        fromEvent(el, "touchstart")
+        fromEvent(el, "touchstart", { passive: true })
          .pipe(
            mapTo(el)
          )