16 lines
382 B
JavaScript
16 lines
382 B
JavaScript
var plc = 'x',
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pattern = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx',
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bit = /[xy]/g,
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replacer = function(c) {
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var r = Math.random()*16|0, v = c == plc ? r : (r&0x3|0x8);
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return v.toString(16);
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};
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module.exports = function () {
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return pattern.replace(bit, replacer);
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};
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module.exports.v4 = function () {
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return pattern.replace(bit, replacer);
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};
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