13 lines
352 B
JavaScript
13 lines
352 B
JavaScript
module.exports = {
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uuidv4() {
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const uuid = new Array(36);
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for (let i = 0; i < 36; i++) {
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uuid[i] = Math.floor(Math.random() * 16)
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}
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uuid[14] = 4;
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uuid[19] = uuid[19] &= ~(1 << 2);
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uuid[19] = uuid[19] |= (1 << 3);
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uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
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return uuid.map(x => x.toString(16)).join('')
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}
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} |