main
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Last change
on this file since 79a0317 was 79a0317, checked in by stefan toskovski <stefantoska84@…>, 3 days ago |
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F4 Finalna Verzija
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File size:
842 bytes
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| [79a0317] | 1 | import parse from './parse.js';
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| 2 | import { unsafeStringify } from './stringify.js';
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| 3 | export default function v1ToV6(uuid) {
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| 4 | const v1Bytes = typeof uuid === 'string' ? parse(uuid) : uuid;
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| 5 | const v6Bytes = _v1ToV6(v1Bytes);
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| 6 | return typeof uuid === 'string' ? unsafeStringify(v6Bytes) : v6Bytes;
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| 7 | }
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| 8 | function _v1ToV6(v1Bytes) {
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| 9 | return Uint8Array.of(((v1Bytes[6] & 0x0f) << 4) | ((v1Bytes[7] >> 4) & 0x0f), ((v1Bytes[7] & 0x0f) << 4) | ((v1Bytes[4] & 0xf0) >> 4), ((v1Bytes[4] & 0x0f) << 4) | ((v1Bytes[5] & 0xf0) >> 4), ((v1Bytes[5] & 0x0f) << 4) | ((v1Bytes[0] & 0xf0) >> 4), ((v1Bytes[0] & 0x0f) << 4) | ((v1Bytes[1] & 0xf0) >> 4), ((v1Bytes[1] & 0x0f) << 4) | ((v1Bytes[2] & 0xf0) >> 4), 0x60 | (v1Bytes[2] & 0x0f), v1Bytes[3], v1Bytes[8], v1Bytes[9], v1Bytes[10], v1Bytes[11], v1Bytes[12], v1Bytes[13], v1Bytes[14], v1Bytes[15]);
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| 10 | }
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