你给SteemIt中文微信群拖后腿了么?

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这年头不缺算法, 就缺数据. 这两天花了很多时间在整API上, 整完之后自己用了一下还觉得真是挺方便的. 今天就突然想看一看自己是否给大家拖后腿了, 于是调用每日中文区微信群排行榜单的API, 刷刷拿着 NodeJs 练手:

// @justyy
var request = require("request")
var url = "https://uploadbeta.com/api/steemit/wechat/?cached";

request({
    url: url,
    json: true
}, function (error, response, body) {
    if (!error && response.statusCode === 200) {
        var total = 0;      
        var total_rep = 0;
        var total_sbd = 0;
        var total_steem = 0;
        var total_value = 0;
        var total_esp = 0;
        var total_vp = 0;
        var total_sp = 0;
        body.forEach(function(member) {
            total ++;
            total_rep += member['rep'];
            total_sbd += member['sbd'];
            total_steem += member['steem'];
            total_value += member['value'];
            total_esp += member['esp'];
            total_vp += member['vp'];
            total_sp += member['sp'];
        });
        console.log("Total Members = " + total);
        console.log("Average Reputation = " + Math.round(total_rep / total * 100) / 100);
        console.log("Average SBD = " + Math.round(total_sbd / total * 100) / 100);
        console.log("Average Steem = " + Math.round(total_steem / total * 100) / 100);
        console.log("Average Effective SP = " + Math.round(total_esp / total * 100) / 100);
        console.log("Average SP = " + Math.round(total_sp / total * 100) / 100);
        console.log("Average Voting Power = " + Math.round(total_vp / total * 100) / 100);
        console.log("Average Account Value = " + Math.round(total_value / total * 100) / 100);
    }
})

我是在WINDOWS 下用 sublime text 3 然后下载最新版的 NodeJS 来编写的. NodeJS 虽然是服务端的Javascript, 但是硬生生的被我拿来写些客户端的一些脚本.

需要使用 npm install request 来安装 request 包, 代码很清楚 不需要我再过多的解释了. 直接出结果:

Total Members = 170
Average Reputation = 48.55
Average SBD = 224.4
Average Steem = 19.6
Average Effective SP = 18819.85
Average SP = 1579.47
Average Voting Power = 82.12
Average Account Value = 2462.17
[Finished in 1.1s]

你拖后腿了么? CN区一下子多了好多大鱼(包括代理SP), 一下子把ESP平均指标给拉了上去.

最后, 再广告一下:

• SteemIt 好友微信群排行榜
• SteemIt 好友微信群文章列表 RSS Feed
• SteemIt 编程 Geek 微信群, 请联系 @justyy 让我拉你入群.

需要入群者 请联系 @justyy 谢谢.

英文: Simple NodeJS Example to Show Average Scores in the Steemit-Wechat Group

微信公众号: 小赖子的英国生活和资讯 JustYYUK

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