fix: Streams slowing down page loads or not loading at all (#620)

components/common/CommonPaginator.vue

@@ -15,7 +15,7 @@ const {
   paginator: Paginator<any, any[]>
   keyProp?: string
   virtualScroller?: boolean
-  stream?: WsEvents
+  stream?: Promise<WsEvents>
   eventType?: 'notification' | 'update'
   preprocess?: (items: any[]) => any[]
 }>()

components/notification/NotificationPaginator.vue

@@ -4,7 +4,7 @@ import type { GroupedAccountLike, NotificationSlot } from '~/types'
 
 const { paginator, stream } = defineProps<{
   paginator: Paginator<any, Notification[]>
-  stream?: WsEvents
+  stream?: Promise<WsEvents>
 }>()
 
 const groupCapacity = Number.MAX_VALUE // No limit

components/timeline/TimelineHome.vue

@@ -1,8 +1,8 @@
 <script setup lang="ts">
 import type { Status } from 'masto'
 const paginator = useMasto().timelines.iterateHome()
-const stream = await useMasto().stream.streamUser()
+const stream = useMasto().stream.streamUser()
-onBeforeUnmount(() => stream.disconnect())
+onBeforeUnmount(() => stream?.then(s => s.disconnect()))
 
 const maxDistance = 10
 function preprocess(items: Status[]) {

components/timeline/TimelineMentions.vue

@@ -5,7 +5,7 @@ const paginator = useMasto().notifications.iterate({ limit: 30, types: ['mention
 const { clearNotifications } = useNotifications()
 onActivated(clearNotifications)
 
-const stream = await useMasto().stream.streamUser()
+const stream = useMasto().stream.streamUser()
 </script>
 
 <template>

components/timeline/TimelineNotifications.vue

@@ -5,7 +5,7 @@ const paginator = useMasto().notifications.iterate({ limit: 30 })
 const { clearNotifications } = useNotifications()
 onActivated(clearNotifications)
 
-const stream = await useMasto().stream.streamUser()
+const stream = useMasto().stream.streamUser()
 </script>
 
 <template>

components/timeline/TimelinePaginator.vue

@@ -6,7 +6,7 @@ import type { FilterContext, Paginator, Status, WsEvents } from 'masto'
 
 const { paginator, stream } = defineProps<{
   paginator: Paginator<any, Status[]>
-  stream?: WsEvents
+  stream?: Promise<WsEvents>
   context?: FilterContext
   preprocess?: (items: any[]) => any[]
 }>()

components/timeline/TimelinePublic.vue

@@ -0,0 +1,11 @@
+<script setup lang="ts">
+const paginator = useMasto().timelines.iteratePublic()
+const stream = useMasto().stream.streamPublicTimeline()
+onBeforeUnmount(() => stream.then(s => s.disconnect()))
+</script>
+
+<template>
+  <div>
+    <TimelinePaginator v-bind="{ paginator, stream }" context="public" />
+  </div>
+</template>

components/timeline/TimelinePublicLocal.vue

@@ -0,0 +1,11 @@
+<script setup lang="ts">
+const paginator = useMasto().timelines.iteratePublic({ local: true })
+const stream = useMasto().stream.streamCommunityTimeline()
+onBeforeUnmount(() => stream.then(s => s.disconnect()))
+</script>
+
+<template>
+  <div>
+    <TimelinePaginator v-bind="{ paginator, stream }" context="public" />
+  </div>
+</template>

composables/paginator.ts

@@ -4,7 +4,7 @@ import type { PaginatorState } from '~/types'
 
 export function usePaginator<T>(
   paginator: Paginator<any, T[]>,
-  stream?: WsEvents,
+  stream?: Promise<WsEvents>,
   eventType: 'notification' | 'update' = 'update',
   preprocess: (items: T[]) => T[] = (items: T[]) => items,
 ) {
@@ -24,7 +24,8 @@ export function usePaginator<T>(
     prevItems.value = []
   }
 
-  stream?.on(eventType, (status) => {
+  stream?.then((s) => {
+    s.on(eventType, (status) => {
       if ('uri' in status)
         cacheStatus(status, undefined, true)
 
@@ -36,7 +37,7 @@ export function usePaginator<T>(
     })
 
     // TODO: update statuses
-  stream?.on('status.update', (status) => {
+    s.on('status.update', (status) => {
       cacheStatus(status, undefined, true)
 
       const index = items.value.findIndex((s: any) => s.id === status.id)
@@ -44,13 +45,14 @@ export function usePaginator<T>(
         items.value[index] = status as any
     })
 
-  stream?.on('delete', (id) => {
+    s.on('delete', (id) => {
       removeCachedStatus(id)
 
       const index = items.value.findIndex((s: any) => s.id === id)
       if (index >= 0)
         items.value.splice(index, 1)
     })
+  })
 
   async function loadNext() {
     if (state.value !== 'idle')

pages/[[server]]/public/index.vue

@@ -1,7 +1,5 @@
 <script setup lang="ts">
-const paginator = useMasto().timelines.iteratePublic()
+
-const stream = await useMasto().stream.streamPublicTimeline()
-onBeforeUnmount(() => stream.disconnect())
 
 const { t } = useI18n()
 
@@ -19,8 +17,6 @@ useHeadFixed({
       </NuxtLink>
     </template>
 
-    <slot>
+    <TimelinePublic v-if="isMastoInitialised" />
-      <TimelinePaginator v-bind="{ paginator, stream }" context="public" />
-    </slot>
   </MainContent>
 </template>

pages/[[server]]/public/local.vue

@@ -1,7 +1,4 @@
 <script setup lang="ts">
-const paginator = useMasto().timelines.iteratePublic({ local: true })
-const stream = await useMasto().stream.streamCommunityTimeline()
-onBeforeUnmount(() => stream.disconnect())
 
 const { t } = useI18n()
 
@@ -19,8 +16,6 @@ useHeadFixed({
       </NuxtLink>
     </template>
 
-    <slot>
+    <TimelinePublicLocal v-if="isMastoInitialised" />
-      <TimelinePaginator v-bind="{ paginator, stream }" context="public" />
-    </slot>
   </MainContent>
 </template>

pages/[[server]]/tags/[tag].vue

@@ -6,8 +6,8 @@ const masto = useMasto()
 const { data: tag, refresh } = $(await useAsyncData(() => masto.tags.fetch(tagName), { watch: [isMastoInitialised], immediate: isMastoInitialised.value }))
 
 const paginator = masto.timelines.iterateHashtag(tagName)
-const stream = await masto.stream.streamTagTimeline(tagName)
+const stream = masto.stream.streamTagTimeline(tagName)
-onBeforeUnmount(() => stream.disconnect())
+onBeforeUnmount(() => stream.then(s => s.disconnect()))
 
 if (tag) {
   useHeadFixed({