1 |
|
2 |
|
3 |
|
4 |
|
5 | var byteToHex = [];
|
6 | for (var i = 0; i < 256; ++i) {
|
7 | byteToHex[i] = (i + 0x100).toString(16).substr(1);
|
8 | }
|
9 |
|
10 | function bytesToUuid(buf, offset) {
|
11 | var i = offset || 0;
|
12 | var bth = byteToHex;
|
13 |
|
14 | return ([bth[buf[i++]], bth[buf[i++]],
|
15 | bth[buf[i++]], bth[buf[i++]], '-',
|
16 | bth[buf[i++]], bth[buf[i++]], '-',
|
17 | bth[buf[i++]], bth[buf[i++]], '-',
|
18 | bth[buf[i++]], bth[buf[i++]], '-',
|
19 | bth[buf[i++]], bth[buf[i++]],
|
20 | bth[buf[i++]], bth[buf[i++]],
|
21 | bth[buf[i++]], bth[buf[i++]]]).join('');
|
22 | }
|
23 |
|
24 | module.exports = bytesToUuid;
|