@itick/browser-sdk/lib/utils/index.d.ts

Official iTick API SDK for browser. Real-time & historical data for global Stocks, Forex, Crypto, Indices, Futures, Funds, Precious Metals. REST (OHLCV/K-line) + low-latency WebSocket. Promise-based, TypeScript-ready. For quant trading & fintech

import { KlineType } from "../types/kline";
import { SubscribeType, SymbolType } from "../types/socket";
export declare function buildApiUrl(baseURL: string, path: string): string;
export declare function buildWebSocketUrl(wssURL: string, path: string): string;
/**
 * Convert K-line period string to number
 */
export declare function convertKlinePeriod(period: KlineType): number;
/**
 * Convert websocket subscription type
 */
export declare function convertSubscribeType(type: SubscribeType): string;
/**
 * Convert subscription type list
 */
export declare function parseeSubscribeType(type: string | SubscribeType[]): string;
/**
 * Subscription product parameter formatting function
 * @param input Subscription parameters
 */
export declare function parseSymbols(input: SymbolType[] | string): string;
/**
 * HTTP Request Options Interface
 */
export interface HttpRequestOptions {
    method?: 'GET' | 'POST' | 'PUT' | 'DELETE';
    headers?: Record<string, string>;
    body?: string;
    params?: Record<string, any>;
}
/**
 * HTTP Response Interface
 */
export interface HttpResponse {
    status: number;
    data: any;
    headers: Record<string, string>;
}
/**
 * HTTP request implementation for Browser environment (using fetch API)
 */
export declare function makeHttpRequest(url: string, options?: HttpRequestOptions): Promise<HttpResponse>;
/**
 * Create WebSocket instance (Browser environment)
 */
export declare function createWebSocket(url: string, token?: string): Promise<WebSocket>;
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