import { UntypedConnectorKind, ConnectorPlatform, ScriptContext, RequestArgument, InitChannelData, SuccessResponse } from './types.cjs';

type SetupClientChannelParams<ConnectorKind extends UntypedConnectorKind> = {
    appId: string;
    connectorPlatform: ConnectorPlatform;
    currentContext: ScriptContext;
    targetContext: ScriptContext;
    eventHandler: (kind: ConnectorKind | undefined, method: string, args: any[]) => Promise<void>;
    sendPortPostMessage: (message: unknown, transfer: Transferable[]) => void;
    onBeforeFirstSend?: () => Promise<void>;
    onBeforeRequest?: (args: {
        connectorKind: null | ConnectorKind;
        method: string;
        args: RequestArgument[];
    }) => unknown;
    initChannelData?: InitChannelData;
};
declare const setupClientChannel: <ConnectorKind extends UntypedConnectorKind>({ appId, connectorPlatform, currentContext, targetContext, eventHandler, sendPortPostMessage, onBeforeFirstSend, onBeforeRequest, initChannelData, }: SetupClientChannelParams<ConnectorKind>) => (connectorKind: null | ConnectorKind) => (method: string, args: RequestArgument[]) => Promise<SuccessResponse>;

export { setupClientChannel };