Highcharts-Example

example.js

const Chart = require('./Chart');

module.exports = class extends Chart {

    constructor(stats, dashStats) {
        super();
        const now = new Date();
        this.options.title.text = 'Usage Stats';
        this.options.plotOptions.series.pointStart = now.setHours(now.getHours() - 1);
        this.options.plotOptions.series.pointInterval = 60 * 1000;
        this.options.series[1] = {};
        this.options.series[1].type = 'line';
        this.options.series[1].color = '#3498DB';
        this.options.series[1].data = stats;
        this.options.series[1].name = 'Commands Per Minute';
        this.options.series[0] = {};
        this.options.series[0].type = 'line';
        this.options.series[0].color = '#CCCC00';
        this.options.series[0].data = dashStats;
        this.options.series[0].name = 'Dashboard Page Requests Per Minute';
    }

    async generateChart() {
        await super.generateChart(`c:\\inetpub\\wwwroot\\img\\stats.png`);
        return `https://runeinfo.xyz/img/stats.png?time=${Date.now()}`;
    }

};