Class

MessageCache

Per-channel message cache with FIFO eviction.

Outer map of channel caches is itself FIFO-bounded by getChannelLimit. get never creates empty maps (use add).

Constructor

new MessageCache(getLimit: () => MessageLimit, getChannelLimit: () => number)

channelId: string, data: APIMessage → void

messageCache.add(channelId, data);

channelId: string → void

messageCache.clearChannel(channelId);

channelId: string → Map<string, APIMessage> | null

Return the existing per-channel map, or null if disabled / not yet created. Does **not** create empty maps.

messageCache.get(channelId);

channelId: string, messageId: string → void

messageCache.remove(channelId, messageId);

→ void

messageCache.reset();

messageCache.stats();

filter?: (message: APIMessage, channelId: string) => boolean, channelId?: string → number

messageCache.sweep();