export type WsOperation = 'subscribe' | 'unsubscribe' | 'login' | 'access' | 'request';
export interface WsSpotOperation<TWSTopic extends string = string> {
    op: WsOperation;
    args: TWSTopic[];
}
export interface WsFuturesOperation<TWSTopic extends string> {
    action: WsOperation;
    args: TWSTopic[];
}
export type WsRequestOperation<TWSTopic extends string> = WsSpotOperation<TWSTopic> | WsFuturesOperation<TWSTopic>;