| "use strict"; |
| |
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| exports.default = _default; |
| exports.URL = exports.DNS = void 0; |
| |
| var _stringify = _interopRequireDefault(require("./stringify.js")); |
| |
| var _parse = _interopRequireDefault(require("./parse.js")); |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| 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; |
| } |
| |
| const DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8'; |
| exports.DNS = DNS; |
| const URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8'; |
| exports.URL = URL; |
| |
| function _default(name, version, hashfunc) { |
| function generateUUID(value, namespace, buf, offset) { |
| if (typeof value === 'string') { |
| value = stringToBytes(value); |
| } |
| |
| if (typeof namespace === 'string') { |
| namespace = (0, _parse.default)(namespace); |
| } |
| |
| if (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 (0, _stringify.default)(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; |
| } |