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24 lines
615 B
JavaScript
24 lines
615 B
JavaScript
var readline = require('readline');
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/**
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* Adds an animated progress indicator
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*
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* @param {string} message The message to write next to the indicator
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* @param {number} amountOfDots The amount of dots you want to animate
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*/
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function animateProgress(message, amountOfDots) {
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if (typeof amountOfDots !== 'number') {
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amountOfDots = 3;
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}
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var i = 0;
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return setInterval(function () {
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readline.cursorTo(process.stdout, 0);
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i = (i + 1) % (amountOfDots + 1);
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var dots = new Array(i + 1).join('.');
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process.stdout.write(message + dots);
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}, 500);
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}
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module.exports = animateProgress;
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