add hw2

node_modules/uuid/dist/cjs/v35.js

@@ -0,0 +1,41 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.URL = exports.DNS = exports.stringToBytes = void 0;
+const parse_js_1 = require("./parse.js");
+const stringify_js_1 = require("./stringify.js");
+function stringToBytes(str) {
+    str = unescape(encodeURIComponent(str));
+    const bytes = new Uint8Array(str.length);
+    for (let i = 0; i < str.length; ++i) {
+        bytes[i] = str.charCodeAt(i);
+    }
+    return bytes;
+}
+exports.stringToBytes = stringToBytes;
+exports.DNS = '6ba7b810-9dad-11d1-80b4-00c04fd430c8';
+exports.URL = '6ba7b811-9dad-11d1-80b4-00c04fd430c8';
+function v35(version, hash, value, namespace, buf, offset) {
+    const valueBytes = typeof value === 'string' ? stringToBytes(value) : value;
+    const namespaceBytes = typeof namespace === 'string' ? (0, parse_js_1.default)(namespace) : namespace;
+    if (typeof namespace === 'string') {
+        namespace = (0, parse_js_1.default)(namespace);
+    }
+    if (namespace?.length !== 16) {
+        throw TypeError('Namespace must be array-like (16 iterable integer values, 0-255)');
+    }
+    let bytes = new Uint8Array(16 + valueBytes.length);
+    bytes.set(namespaceBytes);
+    bytes.set(valueBytes, namespaceBytes.length);
+    bytes = hash(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_js_1.unsafeStringify)(bytes);
+}
+exports.default = v35;