multibar

Features:

• Simple and robust
• Multiple progress bar at once
• Supports ANSI coloring in labels (e.g. colored with chalk)

Install

npm install multibar

Usage

var chalk = require('chalk');
var multibar = require('multibar');

function createProgressBar(name, freq) {
    var bar = multibar(name, chalk.gray('awaiting...'));
    var count = 0;
    var timer = setInterval(function() {
        if (count < 100) {
            count += 5;
            bar.update(count / 100, chalk.yellow(count + '%'));
        } else {
            bar.done(chalk.green('OK'));
            clearInterval(timer);
        }
    }, freq);
}

for (var i = 0; i < 3; i++) {
    createProgressBar('#' + (i + 1), parseInt(250 * Math.random()));
}

Example in action:

API

multibar(prelude, message, options);

All agruments are optional. Returns a bar instance with method:

• update(progress, message)

  Update bar progress and message. Parameters:

  • progress should be a number in range [0..1]
  • message – any string to output on right side of bar

• done(message)

  Finalize bar progress (hide progress bar, prelude and message are left).

  • message any string

Options:

• complete

  Type: String
  Default: depends on platform and chalk enabled

  Character for fill a completion progress.

• incomplete

  Type: String
  Default: depends on platform and chalk enabled

  Character for fill rest of progress.

License

MIT