import type { SearchResult } from "../types";
export type SearchStrategyId = "filter-only" | "semantic" | "hybrid" | (string & {});
export interface SearchStrategyContext {
    query: string;
    limit: number;
}
export type SearchStrategyExecutor<TOptions> = (options: TOptions, context: SearchStrategyContext) => Promise<SearchResult[]> | SearchResult[];
export interface SearchStrategyRegistry<TOptions> {
    register(strategy: SearchStrategyId, executor: SearchStrategyExecutor<TOptions>): void;
    get(strategy: SearchStrategyId): SearchStrategyExecutor<TOptions> | null;
    list(): SearchStrategyId[];
}
export declare class InMemorySearchStrategyRegistry<TOptions> implements SearchStrategyRegistry<TOptions> {
    private readonly strategies;
    register(strategy: SearchStrategyId, executor: SearchStrategyExecutor<TOptions>): void;
    get(strategy: SearchStrategyId): SearchStrategyExecutor<TOptions> | null;
    list(): SearchStrategyId[];
}
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