Switching to ws instead of socket.io and implementing basic authentication

src/database/rules.ts

@@ -1,4 +1,5 @@
 import Session from "./session";
+import Logging from "@hibas123/nodelogging";
 
 interface IRule<T> {
    ".write"?: T
@@ -64,7 +65,27 @@ export class Rules {
       let rules = this.rules;
 
       for (let segment of path) {
-         rules = rules[segment] || rules["*"];
+         if (segment.startsWith("$") || segment.startsWith(".")) {
+            read = false;
+            write = false;
+            Logging.log("Invalid query path (started with '$' or '.'):", path);
+            break;
+         }
+
+         let k = Object.keys(rules)
+            .filter(e => e.startsWith("$"))
+            .find(e => {
+               switch (e) {
+                  case "$uid":
+                     if (segment === session.uid)
+                        return true;
+                     break;
+               }
+               return false;
+            })
+
+         rules = (k ? rules[k] : undefined) || rules[segment] || rules["*"];
+
          if (rules) {
             if (rules[".read"]) {
                read = rules[".read"]