@hackape/tardis-dev/dist/exchangedetails/marketinfo.d.ts

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

import { Exchange } from '../types';
import { ExchangeDetailsBase } from './exchangedetails';
declare type AvailableSymbol = ExchangeDetailsBase<any>['availableSymbols'][number];
export declare function getMarketInfo(exchange: Exchange): Promise<MarketInfoDatabase | undefined>;
declare class MarketInfoDatabase {
    db: Map<string, MarketInfoRecord>;
    assetInfo: Map<string, {
        base: string;
        quote: string;
    }>;
    count: number;
    add(record: MarketInfoRecord): void;
    mixin(exchange: Exchange, symbol: AvailableSymbol): {
        id: string;
        type: import("./exchangedetails").SymbolType;
        availableSince: string;
        availableTo?: string | undefined;
        name?: string | undefined;
        market?: MarketInfo | undefined;
    };
}
declare type ContractInfo = {
    isInverse: boolean;
    multiplier: number;
    unit: string;
};
export interface MarketInfo {
    base: string;
    quote: string;
    precision: {
        price: number;
        amount: number;
    };
    contract?: ContractInfo;
}
interface MarketInfoRecord extends MarketInfo {
    id: string;
    type: 'spot' | 'perpetual' | 'future';
}
export {};
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