backend v4 half

SerpentRace_Backend/node_modules/uuid/dist/esm-browser/v4.js

@@ -1,27 +1,27 @@
-import native from './native.js';
 import rng from './rng.js';
-import { unsafeStringify } from './stringify.js';
+import bytesToUuid from './bytesToUuid.js';
+
 function v4(options, buf, offset) {
-    if (native.randomUUID && !buf && !options) {
-        return native.randomUUID();
+  var i = buf && offset || 0;
+
+  if (typeof options == 'string') {
+    buf = options === 'binary' ? new Array(16) : null;
+    options = null;
+  }
+
+  options = options || {};
+  var rnds = options.random || (options.rng || rng)(); // Per 4.4, set bits for version and `clock_seq_hi_and_reserved`
+
+  rnds[6] = rnds[6] & 0x0f | 0x40;
+  rnds[8] = rnds[8] & 0x3f | 0x80; // Copy bytes to buffer, if provided
+
+  if (buf) {
+    for (var ii = 0; ii < 16; ++ii) {
+      buf[i + ii] = rnds[ii];
     }
-    options = options || {};
-    const rnds = options.random ?? options.rng?.() ?? rng();
-    if (rnds.length < 16) {
-        throw new Error('Random bytes length must be >= 16');
-    }
-    rnds[6] = (rnds[6] & 0x0f) | 0x40;
-    rnds[8] = (rnds[8] & 0x3f) | 0x80;
-    if (buf) {
-        offset = offset || 0;
-        if (offset < 0 || offset + 16 > buf.length) {
-            throw new RangeError(`UUID byte range ${offset}:${offset + 15} is out of buffer bounds`);
-        }
-        for (let i = 0; i < 16; ++i) {
-            buf[offset + i] = rnds[i];
-        }
-        return buf;
-    }
-    return unsafeStringify(rnds);
+  }
+
+  return buf || bytesToUuid(rnds);
 }
-export default v4;
+
+export default v4;