[Session] Add `useAgent` hook and replace (#3706)

* Hook it up

* Memoize getAgent method

* Use one shared reference

---------

Co-authored-by: Dan Abramov <dan.abramov@gmail.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/view/screens/Profile.tsx b/src/view/screens/Profile.tsx
index 1571ddb78..eb9979823 100644
--- a/src/view/screens/Profile.tsx
+++ b/src/view/screens/Profile.tsx
@@ -19,7 +19,7 @@ import {resetProfilePostsQueries} from '#/state/queries/post-feed'
 import {useModerationOpts} from '#/state/queries/preferences'
 import {useProfileQuery} from '#/state/queries/profile'
 import {useResolveDidQuery} from '#/state/queries/resolve-uri'
-import {getAgent, useSession} from '#/state/session'
+import {useAgent, useSession} from '#/state/session'
 import {useSetDrawerSwipeDisabled, useSetMinimalShellMode} from '#/state/shell'
 import {useComposerControls} from '#/state/shell/composer'
 import {useAnalytics} from 'lib/analytics/analytics'
@@ -472,6 +472,7 @@ function ProfileScreenLoaded({
 }
 
 function useRichText(text: string): [RichTextAPI, boolean] {
+  const {getAgent} = useAgent()
   const [prevText, setPrevText] = React.useState(text)
   const [rawRT, setRawRT] = React.useState(() => new RichTextAPI({text}))
   const [resolvedRT, setResolvedRT] = React.useState<RichTextAPI | null>(null)
@@ -495,7 +496,7 @@ function useRichText(text: string): [RichTextAPI, boolean] {
     return () => {
       ignore = true
     }
-  }, [text])
+  }, [text, getAgent])
   const isResolving = resolvedRT === null
   return [resolvedRT ?? rawRT, isResolving]
 }