wine-seller/src/utils/lib.js

import JSEncrypt from "jsencrypt";

let EncryptHandler = new JSEncrypt(), TimeOfList = 6, TimeOfPay = 300, Socket = null, SockEventMap = {},
    ThresholdOfWarn = 3000, ThresholdOfDanger = 1000, WaitCountDown = 3, PathPrefix = "/";
const KeepStatusKey = "StatusKeepNeed", ServerPrefix = "wss://wine.ifarmcloud.com/api/seller/socket";
export const Android = (func, ...args) => {
        let handler = window.android;
        if (handler === undefined) return console.warn("no android handler");
        if (handler[func] === undefined) return console.warn(`there is no func named: <${func}>`);
        handler[func](...args);
    },
    Register = (name, func) => window[name] = func,
    Matrix = (row, col, val = 0) => new Array(row).fill(0).map(() => new Array(col).fill(val)),
    StatusNeedKeep = () => window.localStorage.setItem(KeepStatusKey, "true"),
    StatusDontKeep = () => window.localStorage.setItem(KeepStatusKey, "false"),
    IsStatusKept = () => window.localStorage.getItem(KeepStatusKey) === "true",
    Volume2Weight = (v, d) => Math.floor(v * d / 50), Weight2Volume = (w, d) => (50 * w / d).toFixed(2);

export default {
    EncryptHandler, TimeOfList, TimeOfPay, ThresholdOfWarn, ThresholdOfDanger, WaitCountDown, PathPrefix,
    ServerPrefix, Socket, SockEventMap,
    Android, Register, Matrix,
    StatusNeedKeep, StatusDontKeep, IsStatusKept, Volume2Weight, Weight2Volume
}