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31 lines
849 B
31 lines
849 B
var toNum = require('./toNum'); |
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var isStr = require('./isStr'); |
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exports = function(str) { |
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if (isStr(str)) { |
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var match = str.match(regStrTime); |
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if (!match) return 0; |
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return toNum(match[1]) * factor[match[2] || 'ms']; |
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} else { |
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var num = str; |
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var suffix = 'ms'; |
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for (var i = 0, len = suffixList.length; i < len; i++) { |
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if (num >= factor[suffixList[i]]) { |
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suffix = suffixList[i]; |
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break; |
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} |
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} |
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return +(num / factor[suffix]).toFixed(2) + suffix; |
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} |
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}; |
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var factor = { |
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ms: 1, |
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s: 1000 |
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}; |
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factor.m = factor.s * 60; |
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factor.h = factor.m * 60; |
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factor.d = factor.h * 24; |
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factor.y = factor.d * 365.25; |
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var suffixList = ['y', 'd', 'h', 'm', 's']; |
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var regStrTime = /^((?:\d+)?\.?\d+) *(s|m|h|d|y)?$/; |
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module.exports = exports;
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