grab referrer before loading

src/components/hooks/useStarterPackEntry.android.ts

@@ -0,0 +1,35 @@
+import React from 'react'
+
+import {useSetUsedStarterPack} from 'state/preferences/starter-pack'
+import GooglePlayReferrer from '../../../modules/expo-google-play-referrer'
+
+export function useStarterPackEntry() {
+  const [ready, setReady] = React.useState(false)
+  const setUsedStarterPack = useSetUsedStarterPack()
+
+  React.useEffect(() => {
+    ;(async () => {
+      const res = await GooglePlayReferrer.getReferrerInfoAsync()
+
+      if (
+        res &&
+        res.installReferrer &&
+        res.installReferrer.startsWith('https://bsky.app/start/')
+      ) {
+        const [_, _start, name, rkey] = new URL(
+          res.installReferrer,
+        ).pathname.split('/')
+
+        if (name && rkey) {
+          setUsedStarterPack({
+            uri: res.installReferrer,
+          })
+        }
+      }
+
+      setReady(true)
+    })()
+  }, [setUsedStarterPack])
+
+  return ready
+}

src/components/hooks/useStarterPackEntry.ios.ts

@@ -0,0 +1,13 @@
+import React from 'react'
+
+export function useStarterPackEntry() {
+  const [ready, setReady] = React.useState(false)
+
+  React.useEffect(() => {
+    ;(async () => {
+      setReady(true)
+    })()
+  }, [])
+
+  return ready
+}

src/components/hooks/useStarterPackEntry.ts

@@ -0,0 +1,3 @@
+export function useStarterPackEntry() {
+  return true
+}