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| import { unsafeStringify } from './stringify.js'; | |
| import parse from './parse.js'; | |
| function stringToBytes(str) { | |
| str = unescape(encodeURIComponent(str)); // UTF8 escape | |
| const bytes = []; | |
| for (let i = 0; i < str.length; ++i) { | |
| bytes.push(str.charCodeAt(i)); | |
| } | |
| return bytes; | |
| } | |
| export const DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8'; | |
| export const URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8'; | |
| export default function v35(name, version, hashfunc) { | |
| function generateUUID(value, namespace, buf, offset) { | |
| var _namespace; | |
| if (typeof value === 'string') { | |
| value = stringToBytes(value); | |
| } | |
| if (typeof namespace === 'string') { | |
| namespace = parse(namespace); | |
| } | |
| if (((_namespace = namespace) === null || _namespace === void 0 ? void 0 : _namespace.length) !== 16) { | |
| throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)'); | |
| } // Compute hash of namespace and value, Per 4.3 | |
| // Future: Use spread syntax when supported on all platforms, e.g. `bytes = | |
| // hashfunc([...namespace, ... value])` | |
| let bytes = new Uint8Array(16 + value.length); | |
| bytes.set(namespace); | |
| bytes.set(value, namespace.length); | |
| bytes = hashfunc(bytes); | |
| bytes[6] = bytes[6] & 0x0f | version; | |
| bytes[8] = bytes[8] & 0x3f | 0x80; | |
| if (buf) { | |
| offset = offset || 0; | |
| for (let i = 0; i < 16; ++i) { | |
| buf[offset + i] = bytes[i]; | |
| } | |
| return buf; | |
| } | |
| return unsafeStringify(bytes); | |
| } // Function#name is not settable on some platforms (#270) | |
| try { | |
| generateUUID.name = name; // eslint-disable-next-line no-empty | |
| } catch (err) {} // For CommonJS default export support | |
| generateUUID.DNS = DNS; | |
| generateUUID.URL = URL; | |
| return generateUUID; | |
| } |