@znode/sign/lib/okex.js

signature algorithm

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.sign = void 0;
const hmac_1 = require("@zodash/hmac");
const qs = require("@zcorky/query-string");
function sign(data, secret) {
    const timestamp = new Date(data.timestamp).toISOString();
    const method = data.method.toUpperCase();
    const path = data.path;
    const body = method === 'GET' ? '' : stringify(data.body, qs.stringify);
    const text = [timestamp, method, path, body].join('');
    return hmac_1.hmacSHA256(text, secret);
}
exports.sign = sign;
function stringify(v, stringifyFn) {
    if (!v)
        return '';
    if (typeof v === 'string')
        return v;
    return stringifyFn(v);
}
exports.default = sign;