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fix: refresh history key order for LRU eviction

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Shadow
2026-01-26 15:23:51 -06:00
committed by Shadow
parent af9606de36
commit 5c35b62a5c
1 changed files with 4 additions and 0 deletions
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4
src/auto-reply/reply/history.ts
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@@ -54,6 +54,10 @@ export function appendHistoryEntry<T extends HistoryEntry>(params: {
const history = historyMap.get(historyKey) ?? []; const history = historyMap.get(historyKey) ?? [];
history.push(entry); history.push(entry);
while (history.length > params.limit) history.shift(); while (history.length > params.limit) history.shift();
if (historyMap.has(historyKey)) {
// Refresh insertion order so eviction keeps recently used histories.
historyMap.delete(historyKey);
}
historyMap.set(historyKey, history); historyMap.set(historyKey, history);
// Evict oldest keys if map exceeds max size to prevent unbounded memory growth // Evict oldest keys if map exceeds max size to prevent unbounded memory growth
evictOldHistoryKeys(historyMap); evictOldHistoryKeys(historyMap);