socket.io-parser - npm Package Compare versions

Comparing version 3.4.2 to 3.4.3

index.js

@@ -332,7 +332,6 @@
     var payload = tryParse(str.substr(i));
-    var isPayloadValid = payload !== false && (p.type === exports.ERROR || isArray(payload));
-    if (isPayloadValid) {
+    if (isPayloadValid(p.type, payload)) {
       p.data = payload;
     } else {
-      return error('invalid payload');
+      throw new Error("invalid payload");
     }
@@ -353,2 +352,22 @@ }
 
+function isPayloadValid(type, payload) {
+  switch (type) {
+    case 0: // CONNECT
+      return typeof payload === "object";
+    case 1: // DISCONNECT
+      return payload === undefined;
+    case 4: // ERROR
+      return typeof payload === "string" || typeof payload === "object";
+    case 2: // EVENT
+    case 5: // BINARY_EVENT
+      return (
+        isArray(payload) &&
+        (typeof payload[0] === "string" || typeof payload[0] === "number")
+      );
+    case 3: // ACK
+    case 6: // BINARY_ACK
+      return isArray(payload);
+  }
+}
+
 /**
@@ -355,0 +374,0 @@ * Deallocates a parser's resources

package.json

 {
   "name": "socket.io-parser",
-  "version": "3.4.2",
+  "version": "3.4.3",
   "description": "socket.io protocol parser",
@@ -5,0 +5,0 @@ "repository": {

No alert changes

Improved metrics

Total package byte prevSize

17485

increased by2.73%

Lines of code

510

increased by3.66%

No dependency changes