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UUID v4 generator in JavaScript (RFC4122 compliant)
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| function uuid() { | |
| var uuid = "", i, random; | |
| for (i = 0; i < 32; i++) { | |
| random = Math.random() * 16 | 0; | |
| if (i == 8 || i == 12 || i == 16 || i == 20) { | |
| uuid += "-" | |
| } | |
| uuid += (i == 12 ? 4 : (i == 16 ? (random & 3 | 8) : random)).toString(16); | |
| } | |
| return uuid; | |
| } |
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