@coinset/bitmart/esm/public/contract.js

Universal BitMart API client

import { jsonFetch } from "./_utils.js";
import { BASE_URL } from "./constants.js";
import { isString } from "../deps.js";
const reviver = (key, value) => {
    if ([
        "last_price",
        "index_price",
        "last_funding_rate",
        "price_change_percent_24h",
        "volume_24h",
        "high_price",
        "low_price",
        "legal_coin_price",
    ].includes(key) && isString(value)) {
        return Number(value);
    }
    return value;
};
/** Get the latest market quotations of the contract.
 * ```ts
 * import { fetchContract } from "https://deno.land/x/bitmart@$VERSION/mod.ts"
 * await fetchContract()
 * ```
 * @see https://developer-pro.bitmart.com/en/contract/quotation/tickers.html
 */
export function fetchContract(options, init) {
    const url = new URL("contract/v1/tickers", BASE_URL);
    const _contractSymbol = options?.contractSymbol;
    if (_contractSymbol) {
        url.searchParams.set("contract_symbol", _contractSymbol);
    }
    return jsonFetch(url, init, {
        parseJson: reviver,
    });
}
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