the claude code sourcemaps leaked march 31
1import { useMemo } from 'react'
2import { useAppState } from '../state/AppState.js'
3import {
4 hasVoiceAuth,
5 isVoiceGrowthBookEnabled,
6} from '../voice/voiceModeEnabled.js'
7
8/**
9 * Combines user intent (settings.voiceEnabled) with auth + GB kill-switch.
10 * Only the auth half is memoized on authVersion — it's the expensive one
11 * (cold getClaudeAIOAuthTokens memoize → sync `security` spawn, ~60ms/call,
12 * ~180ms total in profile v5 when token refresh cleared the cache mid-session).
13 * GB is a cheap cached-map lookup and stays outside the memo so a mid-session
14 * kill-switch flip still takes effect on the next render.
15 *
16 * authVersion bumps on /login only. Background token refresh leaves it alone
17 * (user is still authed), so the auth memo stays correct without re-eval.
18 */
19export function useVoiceEnabled(): boolean {
20 const userIntent = useAppState(s => s.settings.voiceEnabled === true)
21 const authVersion = useAppState(s => s.authVersion)
22 // eslint-disable-next-line react-hooks/exhaustive-deps
23 const authed = useMemo(hasVoiceAuth, [authVersion])
24 return userIntent && authed && isVoiceGrowthBookEnabled()
25}