cleanup captcha step

src/screens/Signup/StepCaptcha/CaptchaWebView.tsx

@@ -1,5 +1,4 @@
-import React, {useEffect, useRef} from 'react'
-import {StyleSheet} from 'react-native'
+import {useEffect, useMemo, useRef} from 'react'
 import {WebView, type WebViewNavigation} from 'react-native-webview'
 import {type ShouldStartLoadRequest} from 'react-native-webview/lib/WebViewTypes'
 
@@ -43,7 +42,7 @@ export function CaptchaWebView({
     }
   }, [])
 
-  const redirectHost = React.useMemo(() => {
+  const redirectHost = useMemo(() => {
     if (!state?.serviceUrl) return 'bsky.app'
 
     return state?.serviceUrl &&
@@ -52,49 +51,47 @@ export function CaptchaWebView({
       : 'bsky.app'
   }, [state?.serviceUrl])
 
-  const wasSuccessful = React.useRef(false)
+  const wasSuccessful = useRef(false)
 
-  const onShouldStartLoadWithRequest = React.useCallback(
-    (event: ShouldStartLoadRequest) => {
-      const urlp = new URL(event.url)
-      return ALLOWED_HOSTS.includes(urlp.host)
-    },
-    [],
-  )
+  const onShouldStartLoadWithRequest = (event: ShouldStartLoadRequest) => {
+    const urlp = new URL(event.url)
+    return ALLOWED_HOSTS.includes(urlp.host)
+  }
 
-  const onNavigationStateChange = React.useCallback(
-    (e: WebViewNavigation) => {
-      if (wasSuccessful.current) return
+  const onNavigationStateChange = (e: WebViewNavigation) => {
+    if (wasSuccessful.current) return
 
-      const urlp = new URL(e.url)
-      if (urlp.host !== redirectHost || urlp.pathname === '/gate/signup') return
+    const urlp = new URL(e.url)
+    if (urlp.host !== redirectHost || urlp.pathname === '/gate/signup') return
 
-      const code = urlp.searchParams.get('code')
-      if (urlp.searchParams.get('state') !== stateParam || !code) {
-        onError({error: 'Invalid state or code'})
-        return
-      }
+    const code = urlp.searchParams.get('code')
+    if (urlp.searchParams.get('state') !== stateParam || !code) {
+      onError({error: 'Invalid state or code'})
+      return
+    }
 
-      // We want to delay the completion of this screen ever so slightly so that it doesn't appear to be a glitch if it completes too fast
-      wasSuccessful.current = true
-      const now = Date.now()
-      const timeTaken = now - startedAt.current
-      if (timeTaken < MIN_DELAY) {
-        successTo.current = setTimeout(() => {
-          onSuccess(code)
-        }, MIN_DELAY - timeTaken)
-      } else {
+    // We want to delay the completion of this screen ever so slightly so that it doesn't appear to be a glitch if it completes too fast
+    wasSuccessful.current = true
+    const now = Date.now()
+    const timeTaken = now - startedAt.current
+    if (timeTaken < MIN_DELAY) {
+      successTo.current = setTimeout(() => {
         onSuccess(code)
-      }
-    },
-    [redirectHost, stateParam, onSuccess, onError],
-  )
+      }, MIN_DELAY - timeTaken)
+    } else {
+      onSuccess(code)
+    }
+  }
 
   return (
     <WebView
       source={{uri: url}}
       javaScriptEnabled
-      style={styles.webview}
+      style={{
+        flex: 1,
+        backgroundColor: 'transparent',
+        borderRadius: 10,
+      }}
       onShouldStartLoadWithRequest={onShouldStartLoadWithRequest}
       onNavigationStateChange={onNavigationStateChange}
       scrollEnabled={false}
@@ -107,11 +104,3 @@ export function CaptchaWebView({
     />
   )
 }
-
-const styles = StyleSheet.create({
-  webview: {
-    flex: 1,
-    backgroundColor: 'transparent',
-    borderRadius: 10,
-  },
-})