heroku-kafka/dist/lib/utilization-bar.js

heroku plugin to manage heroku kafka

import { color } from '@heroku/heroku-cli-util';
export default function (current, total, width = 10) {
    let percentage = current / total;
    if (percentage > 1)
        percentage = 1;
    if (percentage < 0)
        percentage = 0;
    const filled = Math.floor(percentage * width);
    const empty = width - filled;
    let output = color.blue('█'.repeat(filled));
    output += '·'.repeat(empty);
    return `[${output}]`;
}