api.js

exports.run = (client) => {
    function uptime(seconds) {
        //var seconds = os.uptime
        var days = Math.floor(seconds / (3600 * 24));
        seconds -= days * 3600 * 24;
        var hrs = Math.floor(seconds / 3600);
        seconds -= hrs * 3600;
        var mnts = Math.floor(seconds / 60);
        seconds -= mnts * 60;
        return days + " days, " + hrs + " Hrs, " + mnts + " Minutes";
    }
    const express = require("express")
    const app = express();
    app.use(express.json());

    app.use((req, res, next) => {
        res.header("Access-Control-Allow-Origin", "*");
        res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
        next();
    })

    app.get('/api/stats', async(req, res) => {
        const executedCommands = await client.stats.get("executedCommands")
        res.type('json')
        const stats = {
            servers: client.guilds.cache.size,
            users: client.users.cache.size,
            channels: client.channels.cache.size,
            uptime: Math.round(process.uptime()),
            uptime_formatted: uptime(process.uptime()),
            commands: client.commands.size,
            executedCommands: executedCommands
        }
        res.send(JSON.stringify(stats))
    });

    app.get('/api/commands', (req, res) => {
        res.type('json')
        const DBFilter = client.commands.filter(e => e.info)
        const map = DBFilter.map(e => { return e.info })
        const sorted = map.sort((a, b) => a.category.localeCompare(b.category))
        if (req.params.category) {
            const filtered = sorted.filter(e => e.category.toLowerCase() == req.params.category.toLowerCase())
            res.send(filtered)
        } else {
            res.send(sorted)
        }
    })
    app.get('/api/commands/:category', (req, res) => {
        res.type('json')
        const DBFilter = client.commands.filter(e => e.info)
        const map = DBFilter.map(e => { return e.info })
        const sorted = map.sort((a, b) => a.category.localeCompare(b.category))
        const filtered = sorted.filter(e => e.category.toLowerCase() == req.params.category.toLowerCase())
        res.send(filtered)
    })


    app.listen(client.config.port, () => {
        console.log(`server running on port ${client.config.port}`)
    });
}