(feat): improve profile popup in the navbar, add shared code to that popup

packages/shared/package.json

@@ -4,6 +4,7 @@
   "version": "0.0.0",
   "type": "module",
   "exports": {
+    "./code": "./src/code.ts",
     "./data": "./src/data.ts",
     "./desktopMedia": "./src/desktopMedia.tsx",
     "./log": "./src/log.tsx",

packages/shared/src/code.ts

@@ -0,0 +1,20 @@
+export function toLossySixDigitCode(input: string): string {
+  let firstHash = 0xdeadbeef;
+  let secondHash = 0x41c6ce57;
+
+  for (let index = 0; index < input.length; index += 1) {
+    const character = input.charCodeAt(index);
+
+    firstHash = Math.imul(firstHash ^ character, 2654435761);
+    secondHash = Math.imul(secondHash ^ character, 1597334677);
+  }
+
+  firstHash = Math.imul(firstHash ^ (firstHash >>> 16), 2246822507);
+  firstHash ^= Math.imul(secondHash ^ (secondHash >>> 13), 3266489909);
+  secondHash = Math.imul(secondHash ^ (secondHash >>> 16), 2246822507);
+  secondHash ^= Math.imul(firstHash ^ (firstHash >>> 13), 3266489909);
+
+  const hash = 4294967296 * (2097151 & secondHash) + (firstHash >>> 0);
+
+  return String(hash % 1_000_000).padStart(6, "0");
+}