import { EncodedParameter } from './transforms/schema';
export type RawTransformData = [string, EncodedParameter[][], Record<number, EncodedParameter>];
export type OptionalRawTransformData = [string | undefined, EncodedParameter[][] | undefined, Record<number, EncodedParameter> | undefined];
export declare class Decoder {
    static encode(objectDataArray: RawTransformData, key: string): string;
    static decode(encodedTransformation: string, transformationKey: string): OptionalRawTransformData;
    private static getSignature;
    private static checkSignature;
}