tardis-dev/dist/stream.d.ts

Convenient access to tick-level historical and real-time cryptocurrency market data via Node.js

import { MapperFactory } from './mappers/index.ts';
import { Disconnect, Exchange, FilterForExchange } from './types.ts';
type MapperOutput<T> = T extends MapperFactory<any, infer U> ? U : never;
type StreamNormalizedMessage<U extends readonly MapperFactory<any, any>[], Z extends boolean> = Z extends true ? MapperOutput<U[number]> | Disconnect : MapperOutput<U[number]>;
export declare function stream<T extends Exchange, U extends boolean = false>({ exchange, filters, timeoutIntervalMS, withDisconnects, onError }: StreamOptions<T, U>): AsyncIterableIterator<U extends true ? {
    localTimestamp: Date;
    message: any;
} | undefined : {
    localTimestamp: Date;
    message: any;
}>;
export type StreamOptions<T extends Exchange, U extends boolean = false> = {
    exchange: T;
    filters: FilterForExchange[T][];
    timeoutIntervalMS?: number;
    withDisconnects?: U;
    onError?: (error: Error) => void;
};
export type StreamNormalizedOptions<T extends Exchange, U extends boolean = false> = {
    exchange: T;
    symbols?: string[];
    timeoutIntervalMS?: number;
    withDisconnectMessages?: U;
    onError?: (error: Error) => void;
};
export declare function streamNormalized<T extends Exchange, U extends MapperFactory<T, any>[], Z extends boolean = false>({ exchange, symbols, timeoutIntervalMS, withDisconnectMessages, onError }: StreamNormalizedOptions<T, Z>, ...normalizers: U): AsyncIterableIterator<StreamNormalizedMessage<U, Z>>;
export {};
//# sourceMappingURL=stream.d.ts.map