mirror of https://github.com/jkjoy/sunpeiwen.git
10 lines
174 B
JavaScript
10 lines
174 B
JavaScript
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var crypto = require('crypto');
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var lim = Math.pow(2, 32) - 1;
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module.exports = function random () {
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return Math.abs(crypto.randomBytes(4)
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.readInt32BE() / lim);
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};
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