44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
var Benchmark = require('benchmark');
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module.exports = {
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name: 'zeroFill',
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tests: {
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zeroFillMath: {
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setup: function() {
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var zeroFillMath = function(number, targetLength, forceSign) {
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var absNumber = '' + Math.abs(number),
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zerosToFill = targetLength - absNumber.length,
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sign = number >= 0;
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return (sign ? (forceSign ? '+' : '') : '-') +
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Math.pow(10, Math.max(0, zerosToFill)).toString().substr(1) + absNumber;
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}
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},
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fn: function() {
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zeroFillMath(Math.random() * 1e5 | 0, 5);
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zeroFillMath(Math.random() * 1e5 | 0, 10);
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zeroFillMath(Math.random() * 1e10 | 0, 20);
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},
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async: true
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},
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zeroFillWhile: {
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setup: function() {
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var zeroFillWhile = function(number, targetLength, forceSign) {
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var output = '' + Math.abs(number),
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sign = number >= 0;
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while (output.length < targetLength) {
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output = '0' + output;
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}
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return (sign ? (forceSign ? '+' : '') : '-') + output;
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}
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},
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fn: function() {
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zeroFillWhile(Math.random() * 1e5 | 0, 5);
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zeroFillWhile(Math.random() * 1e5 | 0, 10);
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zeroFillWhile(Math.random() * 1e10 | 0, 20);
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},
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async: true
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}
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}
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};
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