import { UpdateChannelParams } from '@statechannels/client-api-schema';
declare type UpdateChannelRequest = {
    operation: 'UpdateChannel';
    args: UpdateChannelParams;
};
declare type PushMessageRequest = {
    operation: 'PushMessage';
    args: unknown;
};
declare type PushUpdateRequest = {
    operation: 'PushUpdate';
    args: unknown;
};
export declare type StateChannelWorkerData = UpdateChannelRequest | PushMessageRequest | PushUpdateRequest;
export declare function isStateChannelWorkerData(data: any): data is StateChannelWorkerData;
export declare const isUpdateChannelRequest: (data: any) => data is UpdateChannelRequest;
export declare const isPushMessageRequest: (data: any) => data is PushMessageRequest;
export {};
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