type MongoDbLike = {
    databaseName?: string;
    command: (command: Record<string, unknown>) => Promise<unknown>;
};
export type SearchTextStageOptions = {
    index: string;
    query: string;
    path: string | string[];
    highlightPath?: string | string[];
};
export type SearchTextStage = {
    $search: {
        index: string;
        text: {
            query: string;
            path: string | string[];
        };
        highlight?: {
            path: string | string[];
        };
    };
};
export declare const buildSearchTextStage: (options: SearchTextStageOptions) => SearchTextStage;
export declare const searchMetaProjection: () => {
    readonly score: {
        readonly $meta: "searchScore";
    };
    readonly highlights: {
        readonly $meta: "searchHighlights";
    };
};
export type EnsureSearchIndexParams = {
    db: MongoDbLike;
    collection: string;
    name: string;
    definition: Record<string, unknown>;
};
export declare const ensureSearchIndex: (params: EnsureSearchIndexParams) => Promise<{
    created: boolean;
}>;
export {};
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