38 lines
851 B
JavaScript
38 lines
851 B
JavaScript
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var multimeter = require('multimeter');
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var multi = multimeter(process);
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var charm = multi.charm;
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charm.on('^C', process.exit);
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charm.reset();
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var xs = [];
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for (var i = 0; i < 100; i++) xs.push(i);
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console.log('Calculating the sum of [0..100]:\n');
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charm.write(' ');
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multi.drop(function (bar) {
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bar.percent(0);
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charm.write('\n\nResult: ');
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charm.position(function (x, y) {
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var sum = 0;
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var iv = setInterval(function () {
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sum += xs.shift();
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bar.percent(100 - xs.length);
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charm
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.position(x, y)
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.erase('end')
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.write(sum.toString())
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;
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if (xs.length === 0) {
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clearInterval(iv);
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multi.destroy();
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}
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}, 50);
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});
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});
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