pubnub/pubnub-chat
Build chat applications with PubNub Chat SDK
97
72%
Does it follow best practices?
Impact
100%
1.13xAverage score across 20 eval scenarios
Risky
Do not use without reviewing
Evaluation results
100%
15%Initialize PubNub Chat SDK for a Secured Application
Chat SDK initialization: import from @pubnub/chat, async Chat.init() factory, authKey (not token) for Access Manager, persistent userId, App Context prerequisite.
Import from @pubnub/chat
100%
100%
Async Chat.init factory
100%
100%
authKey not token
100%
100%
Persistent userId
100%
100%
App Context mentioned
0%
100%
100%
20%Direct Messaging Service Module
Get-or-create user pattern before creating conversations, createDirectConversation with User object parameter, channel caching with deterministic keys.
Get before create user
100%
100%
User object to createDirect
100%
100%
Channel cache with Map
100%
100%
Deterministic cache key
50%
100%
channelData provided
0%
100%
100%
15%React Chat Room Component with Live Features
Channel connect/disconnect for real-time messages, sendText for sending, cleanup subscriptions on unmount, typing indicators with startTyping/stopTyping/onTyping, debounced typing signals.
channel.connect for messages
100%
100%
channel.sendText to send
100%
100%
Unsubscribe in cleanup
100%
100%
Typing via onTyping
0%
100%
startTyping and stopTyping
100%
100%
Debounced typing signal
100%
100%
100%
5%Message Interaction Features for Chat App
Message reactions via toggleReaction with emoji name strings and reactions property, message threading via getThread/createThread/hasThread, thread.sendText for replies.
toggleReaction method
100%
100%
Reactions data structure
100%
100%
getThread for existing
100%
100%
hasThread check
100%
100%
thread.sendText for reply
100%
100%
createThread for new
66%
100%
100%
6%Channel Sidebar with Unread Badges
Message history pagination with getHistory, read receipts via setLastReadMessage, unread message counts via getUnreadMessagesCount, user memberships listing via getMemberships.
getHistory for messages
100%
100%
setLastReadMessage
88%
100%
getUnreadMessagesCount
85%
100%
getMemberships for channels
100%
100%
Latest message for read mark
100%
100%
- Evaluated
- Agent
- Claude Code
- Model
- Claude Sonnet 4.6