import { BasicOptimizer } from "./basic";
export declare abstract class BasicValueOptimizer extends BasicOptimizer {
    protected readonly splitter: string;
    protected readonly packReg: RegExp;
    protected readonly unpackReg: RegExp;
    constructor(splitter: string, packReq: RegExp, unpackReq: RegExp);
    pack(input: string): string;
    unpack(input: string): string;
}