YeonGyu-Kim 7a7b16fb62 feat(context-injector): introduce centralized context collection and integrate with keyword-detector
- Add ContextCollector class for managing and merging context entries across sessions
- Add types and interfaces for context management (ContextEntry, ContextPriority, PendingContext)
- Create context-injector hook for injection coordination
- Refactor keyword-detector to use context-injector instead of hook-message-injector
- Update src/index.ts to initialize context-injector infrastructure

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2026-01-04 18:12:48 +09:00

86 lines
2.1 KiB
TypeScript

import type {
ContextEntry,
ContextPriority,
PendingContext,
RegisterContextOptions,
} from "./types"
const PRIORITY_ORDER: Record<ContextPriority, number> = {
critical: 0,
high: 1,
normal: 2,
low: 3,
}
const CONTEXT_SEPARATOR = "\n\n---\n\n"
export class ContextCollector {
private sessions: Map<string, Map<string, ContextEntry>> = new Map()
register(sessionID: string, options: RegisterContextOptions): void {
if (!this.sessions.has(sessionID)) {
this.sessions.set(sessionID, new Map())
}
const sessionMap = this.sessions.get(sessionID)!
const key = `${options.source}:${options.id}`
const entry: ContextEntry = {
id: options.id,
source: options.source,
content: options.content,
priority: options.priority ?? "normal",
timestamp: Date.now(),
metadata: options.metadata,
}
sessionMap.set(key, entry)
}
getPending(sessionID: string): PendingContext {
const sessionMap = this.sessions.get(sessionID)
if (!sessionMap || sessionMap.size === 0) {
return {
merged: "",
entries: [],
hasContent: false,
}
}
const entries = this.sortEntries([...sessionMap.values()])
const merged = entries.map((e) => e.content).join(CONTEXT_SEPARATOR)
return {
merged,
entries,
hasContent: entries.length > 0,
}
}
consume(sessionID: string): PendingContext {
const pending = this.getPending(sessionID)
this.clear(sessionID)
return pending
}
clear(sessionID: string): void {
this.sessions.delete(sessionID)
}
hasPending(sessionID: string): boolean {
const sessionMap = this.sessions.get(sessionID)
return sessionMap !== undefined && sessionMap.size > 0
}
private sortEntries(entries: ContextEntry[]): ContextEntry[] {
return entries.sort((a, b) => {
const priorityDiff = PRIORITY_ORDER[a.priority] - PRIORITY_ORDER[b.priority]
if (priorityDiff !== 0) return priorityDiff
return a.timestamp - b.timestamp
})
}
}
export const contextCollector = new ContextCollector()