import { ColumnMeta } from "./infer_db_type.ts";
/** @public */
export declare class TypeChecker<T> {
    private map;
    constructor(map: Map<string, ColumnMeta<any>>);
    check(value: {
        [key: string]: any;
    }): T;
    checkList(value: any[]): T[];
    private checkArray;
    private checkItem;
}