/**
 * Context Injector
 *
 * Intelligently selects and formats context for injection into new conversations.
 * Combines working memory, handoffs, decisions, and file history.
 */
import type { Database } from "better-sqlite3";
import type { InjectedContext, ContextInjectionOptions } from "../memory/types.js";
export declare class ContextInjector {
    private memoryStore;
    private handoffStore;
    constructor(db: Database);
    /**
     * Get relevant context for a new conversation
     */
    getRelevantContext(options: ContextInjectionOptions): Promise<InjectedContext>;
    /**
     * Format context for direct injection into conversation
     */
    formatForInjection(context: InjectedContext): string;
    /**
     * Get priority for a memory item based on tags and recency
     */
    private getMemoryPriority;
    /**
     * Estimate token count for a string (rough approximation)
     */
    private estimateTokens;
    /**
     * Select items within token budget, prioritizing by importance
     */
    private selectWithinBudget;
    /**
     * Generate a summary of the injected context
     */
    private generateSummary;
}
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