import { WamParameterInfo } from "@webaudiomodules/api";
export declare type ModulationTargetDelegate = {
    setModulationTarget: (param: WamParameterInfo) => void;
};
export declare class ModulationTargetExtension {
    delegates: Map<string, ModulationTargetDelegate>;
    constructor();
    setModulationTargetDelegate(pluginId: string, delegate?: ModulationTargetDelegate): void;
    getModulationTargetDelegate(pluginId: string): ModulationTargetDelegate | undefined;
}