import { VariableName } from '../../ast/types';
import { DspGraph } from '../../dsp-graph';
import { Bindings, Message } from '../../run/types';
import { EngineLifecycleRawModuleWithDependencies } from './engine-lifecycle-bindings';
import { EngineContext, MessagePointer } from './types';
export interface IoRawModule {
    io: {
        readonly messageReceivers: {
            [nodeId: DspGraph.NodeId]: {
                [inletId: DspGraph.PortletId]: (messagePointer: MessagePointer) => void;
            };
        };
    };
}
type IoImports = {
    [listenerName: VariableName]: (messagePointer: MessagePointer) => void;
};
export type IoRawModuleWithDependencies = IoRawModule & EngineLifecycleRawModuleWithDependencies;
export declare const createIoMessageReceiversBindings: ({ metadata, refs, }: EngineContext<IoRawModuleWithDependencies>) => Bindings<{
    [nodeId: string]: {
        [inletId: string]: (message: Message) => void;
    };
}>;
export declare const createIoMessageSendersBindings: ({ metadata, }: EngineContext<IoRawModuleWithDependencies>) => Bindings<{
    [nodeId: string]: {
        [outletId: string]: (message: Message) => void;
    };
}>;
export declare const ioMsgSendersImports: ({ metadata, refs, }: EngineContext<IoRawModuleWithDependencies>) => IoImports;
export {};