import { Transformer } from "./Transformer";
import { ParameterResolver } from "./ParameterResolver";
import { TransformerFunctionsAdapter } from "./TransformerFunctions";
export declare class JsonTransformer implements Transformer {
    static readonly OBJ_DESTRUCT_KEY = "*";
    static readonly NULL_VALUE = "#null";
    private transformerFunctions;
    private readonly originalDefinition;
    private readonly definition;
    private readonly JSON_TRANSFORMER;
    constructor(definition: any, functionsAdapter?: TransformerFunctionsAdapter);
    /**
     * Transforms the payload using the transformer definition
     *
     * @param payload               The payload to transform
     * @param additionalContext     (optional) Additional context to use in the transformation
     * @returns A promise to the transformed payload
     */
    transform(payload?: any, additionalContext?: Record<string, any>): Promise<any>;
    protected fromJsonPrimitive(path: string, definition: any, resolver: ParameterResolver, allowReturningStreams: boolean): Promise<any>;
    protected fromJsonObject(path: string, definition: any, resolver: ParameterResolver, allowReturningStreams: boolean): Promise<any>;
    protected fromJsonElement(path: string, definition: any, resolver: ParameterResolver, allowReturningStreams: boolean): Promise<any>;
    /**
     * Gets the transformer definition
     */
    getDefinition(): any;
}
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