Last change
on this file since 6c1585f was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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Property mode
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100644
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File size:
860 bytes
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[6a3a178] | 1 | "use strict";
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | exports.default = void 0;
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| 7 |
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| 8 | var _rng = _interopRequireDefault(require("./rng.js"));
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| 9 |
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| 10 | var _stringify = _interopRequireDefault(require("./stringify.js"));
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| 11 |
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| 12 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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| 13 |
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| 14 | function v4(options, buf, offset) {
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| 15 | options = options || {};
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| 16 |
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| 17 | const rnds = options.random || (options.rng || _rng.default)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`
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| 18 |
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| 19 |
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| 20 | rnds[6] = rnds[6] & 0x0f | 0x40;
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| 21 | rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided
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| 22 |
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| 23 | if (buf) {
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| 24 | offset = offset || 0;
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| 25 |
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| 26 | for (let i = 0; i < 16; ++i) {
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| 27 | buf[offset + i] = rnds[i];
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| 28 | }
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| 29 |
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| 30 | return buf;
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| 31 | }
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| 32 |
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| 33 | return (0, _stringify.default)(rnds);
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| 34 | }
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| 35 |
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| 36 | var _default = v4;
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| 37 | exports.default = _default; |
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