Listary 6 Beta's Youdao Translate Extension

index.js

const axios = require("axios");
var CryptoJS = require("crypto-js");

async function search(query) {
    var appKey = '';
    var key = '';
    var salt = (new Date).getTime();
    var curtime = Math.round(new Date().getTime()/1000);
    var from = 'en';
    var to = 'zh-CHS';
    var str1 = appKey + query + salt + curtime + key;
    var sign = CryptoJS.SHA256(str1).toString(CryptoJS.enc.Hex);
    
    const response = await axios({
        url: 'http://openapi.youdao.com/api',
        params: {
            q: query,
            appKey: appKey,
            salt: salt,
            from: from,
            to: to,
            sign: sign,
            signType: "v3",
            curtime: curtime
        }
    });
    const json = response.data;

    if (json.errorCode != "0") {
        return [{
            title: json.errorCode
        }];
    }

    if (json.basic) {
        return [{
            title: json.basic.explains.toString()
        }];
    }
    else if (json.translation) {
        return [{
            title: json.translation[0]
        }];
    }
    else {
        return [{
            title: "No results."
        }];
    }
}
module.exports = {
    search: search
};

How do you install this ?