import { TObject } from "@sinclair/typebox";
import Ajv from "ajv";
import { CRUDEventMap } from "./CRUDEventsManager";
import { PolicyCollection } from "./PolicyExecutor";
export declare class SchemaProvider {
    private _rootDir;
    ajv: Ajv.Ajv;
    constructor(_rootDir: string);
    /**
     * List of collection names as inferred from the directory structure in the
     * `collections/` folder.
     */
    collections: string[];
    /**
     * Map of policies of each CRUD action of each collection.
     * i.e maps collection -> action -> policy
     */
    policies: PolicyCollection;
    /**
     * Map of events of each CRUD action of each collection.
     * i.e maps collection -> event -> handler
     */
    events: Record<string, CRUDEventMap>;
    /**
     *
     */
    documentSchema: Record<string, TObject<any>>;
    /**
     *
     */
    migrations: string[];
    /**
     * Reads the directory structure under the `collections/` folder and populates the
     * schema information. Sample structure,
     * - collections
     * |-- blogs
     *   |-- schema.ts
     *   |-- policies
     *     |-- read.ts
     *     |-- create.ts
     *     |-- update.ts
     *     |-- delete.ts
     *  |-- events
     *     |-- created.ts
     *     |-- updated.ts
     *     |-- deleted.ts
     */
    populateFromFs(): void;
}