@binance/fingerprint/dist/esm/index.js

binance web fingerprint

import _async_to_generator from "@swc/helpers/src/_async_to_generator.mjs";
import regeneratorRuntime from "regenerator-runtime";
import { withDeviceInfo, saveCurrentDeviceId } from "./device";
import getFpInfo from "./fingerprint";
import { isClient } from "./utils/is";
export { saveCurrentDeviceId } from "./device";
export { default as getFpInfo } from "./fingerprint";
var _fpInfo = {};
/**
 * For compatibility
 * @deprecated
 * @param id Identify users
 */ export var getInfo = function(id) {
    return withDeviceInfo(id, _fpInfo);
};
/**
 * Get device info
 * @param id Identify users
 */ export var getInfoPromise = function() {
    var _ref = _async_to_generator(regeneratorRuntime.mark(function _callee(id) {
        var infoIsEmpty;
        return regeneratorRuntime.wrap(function _callee$(_ctx) {
            while(1)switch(_ctx.prev = _ctx.next){
                case 0:
                    infoIsEmpty = !Object.keys(_fpInfo).length;
                    if (!(isClient && infoIsEmpty)) {
                        _ctx.next = 5;
                        break;
                    }
                    _ctx.next = 4;
                    return getFpInfo();
                case 4:
                    _fpInfo = _ctx.sent;
                case 5:
                    return _ctx.abrupt("return", withDeviceInfo(id, _fpInfo));
                case 6:
                case "end":
                    return _ctx.stop();
            }
        }, _callee);
    }));
    return function getInfoPromise(id) {
        return _ref.apply(this, arguments);
    };
}();
// Preload fingerprint info
if (typeof window !== "undefined") {
    if ("requestIdleCallback" in window) {
        // @ts-ignore requestIdleCallback not defined
        window.requestIdleCallback(function() {
            /**
       * @note
       * Please preload when idle, as it can help
       * avoid performance issues related to TBT.
       */ getInfoPromise();
        });
    }
}
var userEmail = "";
export var setUserEmail = function(data) {
    userEmail = data;
};
export var getUserEmail = function() {
    return userEmail;
};
export var saveCurrentDeviceIdNew = function(email) {
    var deviceId = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : "";
    setUserEmail(email);
    saveCurrentDeviceId(email, deviceId);
};
export var getInfoNew = function(email) {
    var rawEmail = email || userEmail;
    return getInfo(rawEmail.trim().toLowerCase());
};
export var getFpInfoPromise = function(email) {
    var rawEmail = email || userEmail;
    return getInfoPromise(rawEmail.trim().toLowerCase());
};
export var getFPInfo = function() {
    if (typeof window === "undefined") return {};
    var info = {};
    try {
        info = JSON.parse(atob(getInfo()));
    } catch (e) {
        // eslint-disable-next-line no-console
        console.error("getFPInfo error", e);
    }
    return info;
};
export default getInfo;