diff --git a/.ccls b/.ccls
new file mode 100644
index 0000000..29f0f82
--- /dev/null
+++ b/.ccls
@@ -0,0 +1,3 @@
+clang
+-I/Users/zongor/emsdk/upstream/emscripten/system/include
+-I/Users/zongor/lib/raylib
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index b6bb983..110308b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -359,3 +359,5 @@ dist
 
 # Finder (MacOS) folder config
 .DS_Store
+
+.ccls-cache
\ No newline at end of file
diff --git a/tools/js-class-c-struct-transpiler/test/build/Login.js b/tools/js-class-c-struct-transpiler/test/build/Login.js
index aebe5fd..14b91d8 100644
--- a/tools/js-class-c-struct-transpiler/test/build/Login.js
+++ b/tools/js-class-c-struct-transpiler/test/build/Login.js
@@ -1,34 +1,53 @@
+/**
+ * @typedef {Object} Login The login object
+ * @property {string} Email Email of the user
+ * @property {string} Password Password of the user
+ */
 class Login {
     /**
      * Email of the user
+     * @return {string} gets the value of Email
      */
     get Email() {
         return this._decoder.decode(new Uint8Array(this._ptr.slice(0, 256)));
     }
+    /**
+     * Email of the user
+     * @param {string} v sets the value of Email
+     */    
     set Email(v) {
         this._data.set(this._encoder.encode(v), 0);
     }
     /**
      * Password of the user
+     * @return {string} gets the value of Password
      */
     get Password() {
         return this._decoder.decode(new Uint8Array(this._ptr.slice(256, 320)));
     }
+    /**
+     * Password of the user
+     * @param {string} v sets the value of Password
+     */    
     set Password(v) {
         this._data.set(this._encoder.encode(v), 256);
     }
     /** 
-     * get the struct representation of the object
+     * Get the struct representation of the object
+     * @return {Uint8Array} u8 array of the C struct.
      */
     get bytes() {
         return new Uint8Array(this._ptr);
     }
     /**
-     * constructor
+     * Constructs a new Login
+     * 
+     * @param {{Email: string, Password: string, }} init The arguments to construct the object.
+     * @param {ArrayBuffer} ptr The pointer to the C struct.
      */
     constructor(init = {}, ptr = undefined) {
         this._size = 320;
-        this._ptr = ptr.buffer || new ArrayBuffer(this._size);
+        this._ptr = ptr?.buffer || new ArrayBuffer(this._size);
         this._data = new DataView(this._ptr);
         
         this._encoder = new TextEncoder(); 
diff --git a/tools/js-class-c-struct-transpiler/test/build/LoginRequest.js b/tools/js-class-c-struct-transpiler/test/build/LoginRequest.js
index 618d426..fc9269b 100644
--- a/tools/js-class-c-struct-transpiler/test/build/LoginRequest.js
+++ b/tools/js-class-c-struct-transpiler/test/build/LoginRequest.js
@@ -1,26 +1,39 @@
 import Login from "./Login"
+/**
+ * @typedef {Object} LoginRequest a request for a login
+ * @property Login Login user login info
+ */
 class LoginRequest {
     /**
      * user login info
+     * @return {Login} gets the value of Login
      */
     get Login() {
         return new Login({}, new Uint8Array(this._ptr.slice(0, 320)));
     }
+    /**
+     * user login info
+     * @param {Login} sets the value of Login
+     */
     set Login(v) {
         this._data.set(v.bytes(), 0);
     }
     /** 
-     * get the struct representation of the object
+     * Get the struct representation of the object
+     * @return {Uint8Array} u8 array of the C struct.
      */
     get bytes() {
         return new Uint8Array(this._ptr);
     }
     /**
-     * constructor
+     * Constructs a new LoginRequest
+     * 
+     * @param {{Login: Login, }} init The arguments to construct the object.
+     * @param {ArrayBuffer} ptr The pointer to the C struct.
      */
     constructor(init = {}, ptr = undefined) {
         this._size = 320;
-        this._ptr = ptr.buffer || new ArrayBuffer(this._size);
+        this._ptr = ptr?.buffer || new ArrayBuffer(this._size);
         this._data = new DataView(this._ptr);
                   
         for (const key of Object.keys(init)) {
diff --git a/tools/js-class-c-struct-transpiler/test/build/LoginResponse.js b/tools/js-class-c-struct-transpiler/test/build/LoginResponse.js
index f1b7504..8ca8868 100644
--- a/tools/js-class-c-struct-transpiler/test/build/LoginResponse.js
+++ b/tools/js-class-c-struct-transpiler/test/build/LoginResponse.js
@@ -1,25 +1,38 @@
+/**
+ * @typedef {Object} LoginResponse the response from a login request
+ * @property boolean logical login was successful or not
+ */
 class LoginResponse {
     /**
      * login was successful or not
+     * @return {boolean} gets the value of success
      */
     get success() {
-        return this._data.getInt8(0, true);
+        return this._data.getboolean(0, true);
     }
+    /**
+     * login was successful or not
+     * @param {boolean} sets the value of success
+     */
     set success(v) {
-        return this._data.setInt8(0, v, true);
+        return this._data.setboolean(0, v, true);
     }
     /** 
-     * get the struct representation of the object
+     * Get the struct representation of the object
+     * @return {Uint8Array} u8 array of the C struct.
      */
     get bytes() {
         return new Uint8Array(this._ptr);
     }
     /**
-     * constructor
+     * Constructs a new LoginResponse
+     * 
+     * @param {{success: boolean, }} init The arguments to construct the object.
+     * @param {ArrayBuffer} ptr The pointer to the C struct.
      */
     constructor(init = {}, ptr = undefined) {
         this._size = 1;
-        this._ptr = ptr.buffer || new ArrayBuffer(this._size);
+        this._ptr = ptr?.buffer || new ArrayBuffer(this._size);
         this._data = new DataView(this._ptr);
                   
         for (const key of Object.keys(init)) {
diff --git a/tools/js-class-c-struct-transpiler/test/build/User.js b/tools/js-class-c-struct-transpiler/test/build/User.js
index 4c7d217..1aa8e92 100644
--- a/tools/js-class-c-struct-transpiler/test/build/User.js
+++ b/tools/js-class-c-struct-transpiler/test/build/User.js
@@ -1,45 +1,70 @@
 import Login from "./Login"
 import Vector3 from "./Vector3"
+/**
+ * @typedef {Object} User The user object
+ * @property {string} Name Name of the user
+ * @property Login Login user login info
+ * @property Vector3 Vector3 last logout position of user
+ */
 class User {
     /**
      * Name of the user
+     * @return {string} gets the value of Name
      */
     get Name() {
         return this._decoder.decode(new Uint8Array(this._ptr.slice(0, 24)));
     }
+    /**
+     * Name of the user
+     * @param {string} v sets the value of Name
+     */    
     set Name(v) {
         this._data.set(this._encoder.encode(v), 0);
     }
     /**
      * user login info
+     * @return {Login} gets the value of Login
      */
     get Login() {
         return new Login({}, new Uint8Array(this._ptr.slice(24, 344)));
     }
+    /**
+     * user login info
+     * @param {Login} sets the value of Login
+     */
     set Login(v) {
         this._data.set(v.bytes(), 24);
     }
     /**
      * last logout position of user
+     * @return {Vector3} gets the value of Position
      */
     get Position() {
         return new Vector3({}, new Uint8Array(this._ptr.slice(344, 356)));
     }
+    /**
+     * last logout position of user
+     * @param {Vector3} sets the value of Position
+     */
     set Position(v) {
         this._data.set(v.bytes(), 344);
     }
     /** 
-     * get the struct representation of the object
+     * Get the struct representation of the object
+     * @return {Uint8Array} u8 array of the C struct.
      */
     get bytes() {
         return new Uint8Array(this._ptr);
     }
     /**
-     * constructor
+     * Constructs a new User
+     * 
+     * @param {{Name: string, Login: Login, Position: Vector3, }} init The arguments to construct the object.
+     * @param {ArrayBuffer} ptr The pointer to the C struct.
      */
     constructor(init = {}, ptr = undefined) {
         this._size = 356;
-        this._ptr = ptr.buffer || new ArrayBuffer(this._size);
+        this._ptr = ptr?.buffer || new ArrayBuffer(this._size);
         this._data = new DataView(this._ptr);
         
         this._encoder = new TextEncoder(); 
diff --git a/tools/js-class-c-struct-transpiler/test/build/Vector3.js b/tools/js-class-c-struct-transpiler/test/build/Vector3.js
index 38051b4..946a68d 100644
--- a/tools/js-class-c-struct-transpiler/test/build/Vector3.js
+++ b/tools/js-class-c-struct-transpiler/test/build/Vector3.js
@@ -1,43 +1,68 @@
+/**
+ * @typedef {Object} Vector3 A representation of a position in 3D space
+ * @property Float32 f32 x coordinate
+ * @property Float32 f32 y coordinate
+ * @property Float32 f32 z coordinate
+ */
 class Vector3 {
     /**
      * x coordinate
+     * @return {Float32} gets the value of x
      */
     get x() {
         return this._data.getFloat32(0, true);
     }
+    /**
+     * x coordinate
+     * @param {Float32} sets the value of x
+     */
     set x(v) {
         return this._data.setFloat32(0, v, true);
     }
     /**
      * y coordinate
+     * @return {Float32} gets the value of y
      */
     get y() {
         return this._data.getFloat32(4, true);
     }
+    /**
+     * y coordinate
+     * @param {Float32} sets the value of y
+     */
     set y(v) {
         return this._data.setFloat32(4, v, true);
     }
     /**
      * z coordinate
+     * @return {Float32} gets the value of z
      */
     get z() {
         return this._data.getFloat32(8, true);
     }
+    /**
+     * z coordinate
+     * @param {Float32} sets the value of z
+     */
     set z(v) {
         return this._data.setFloat32(8, v, true);
     }
     /** 
-     * get the struct representation of the object
+     * Get the struct representation of the object
+     * @return {Uint8Array} u8 array of the C struct.
      */
     get bytes() {
         return new Uint8Array(this._ptr);
     }
     /**
-     * constructor
+     * Constructs a new Vector3
+     * 
+     * @param {{x: Float32, y: Float32, z: Float32, }} init The arguments to construct the object.
+     * @param {ArrayBuffer} ptr The pointer to the C struct.
      */
     constructor(init = {}, ptr = undefined) {
         this._size = 12;
-        this._ptr = ptr.buffer || new ArrayBuffer(this._size);
+        this._ptr = ptr?.buffer || new ArrayBuffer(this._size);
         this._data = new DataView(this._ptr);
                   
         for (const key of Object.keys(init)) {
diff --git a/tools/js-class-c-struct-transpiler/test/schema.json b/tools/js-class-c-struct-transpiler/test/schema.json
index f0c7507..2c0aaa6 100644
--- a/tools/js-class-c-struct-transpiler/test/schema.json
+++ b/tools/js-class-c-struct-transpiler/test/schema.json
@@ -1,65 +1,80 @@
 {
   "Vector3": {
-    "x": {
-      "type": "f32",
-      "kind": "scalar",
-      "comment": "x coordinate"
-    },
-    "y": {
-      "type": "f32",
-      "kind": "scalar",
-      "comment": "y coordinate"
-    },
-    "z": {
-      "type": "f32",
-      "kind": "scalar",
-      "comment": "z coordinate"
+    "comment": "A representation of a position in 3D space",
+    "members": {
+      "x": {
+        "type": "f32",
+        "kind": "scalar",
+        "comment": "x coordinate"
+      },
+      "y": {
+        "type": "f32",
+        "kind": "scalar",
+        "comment": "y coordinate"
+      },
+      "z": {
+        "type": "f32",
+        "kind": "scalar",
+        "comment": "z coordinate"
+      }
     }
   },
   "Login": {
-    "Email": {
-      "type": "string",
-      "kind": "string",
-      "size": "256",
-      "comment": "Email of the user"
-    }, 
-    "Password": {
-      "type": "string",
-      "kind": "string",
-      "size": "64",
-      "comment": "Password of the user"
+    "comment": "The login object",
+    "members": {
+      "Email": {
+        "type": "string",
+        "kind": "string",
+        "size": "256",
+        "comment": "Email of the user"
+      },
+      "Password": {
+        "type": "string",
+        "kind": "string",
+        "size": "64",
+        "comment": "Password of the user"
+      }
     }
   },
   "User": {
-    "Name": {
-      "type": "string",
-      "kind": "string",
-      "size": "24",
-      "comment": "Name of the user"
-    },
-    "Login": {
-      "type": "Login",
-      "kind": "struct",
-      "comment": "user login info"
-    },
-    "Position": {
-      "type": "Vector3",
-      "kind": "struct",
-      "comment": "last logout position of user"
+    "comment": "The user object",
+    "members": {
+      "Name": {
+        "type": "string",
+        "kind": "string",
+        "size": "24",
+        "comment": "Name of the user"
+      },
+      "Login": {
+        "type": "Login",
+        "kind": "struct",
+        "comment": "user login info"
+      },
+      "Position": {
+        "type": "Vector3",
+        "kind": "struct",
+        "comment": "last logout position of user"
+      }
     }
   },
   "LoginRequest": {
-    "Login": {
-      "type": "Login",
-      "kind": "struct",
-      "comment": "user login info"
+    "comment": "a request for a login",
+    "members": {
+      "Login": {
+        "type": "Login",
+        "kind": "struct",
+        "comment": "user login info"
+      }
     }
   },
   "LoginResponse": {
-    "success": {
-      "type": "i8",
-      "kind": "scalar",
-      "comment": "login was successful or not"
+    "comment": "the response from a login request",
+    "members": {
+      "success": {
+        "type": "logical",
+        "kind": "scalar",
+        "comment": "login was successful or not"
+      }
     }
   }
 }
diff --git a/tools/js-class-c-struct-transpiler/test/test_client.c b/tools/js-class-c-struct-transpiler/test/test_client.c
index 6baa91e..e5dfba2 100644
--- a/tools/js-class-c-struct-transpiler/test/test_client.c
+++ b/tools/js-class-c-struct-transpiler/test/test_client.c
@@ -2,32 +2,17 @@
 #include <stdlib.h>
 #include <emscripten/websocket.h>
 #include <assert.h>
-#include "out/types.h"
+#include "build/types.h"
 
 EM_BOOL WebSocketOpen(int eventType, const EmscriptenWebSocketOpenEvent *e, void *userData) {
   printf("open(eventType=%d, userData=%p)\n", eventType, userData);
 
-  Camera3D camera = {0};
-  camera.position = (Vector3){-9.0f, 9.0f, 4.0f};
-  camera.target = (Vector3){9.0f, 9.0f, 0.0f};
-  camera.up = (Vector3){0.0f, 1.0f, 0.0f};
-  camera.fovy = 60.0f;
-  camera.projection = 0;
-
-  Entity entity = (Entity){
+  LoginRequest req = (LoginRequest){
     "Zongor",
-    camera,
-    1,1,1,1,
-    1,1,1,1,
-    1,1,1,1,
-    1,1,1,1,
-    1,1,1,1,
-    1,1,1,1,
-    1,42,1,1,
-    1,1
+    "Password"
   };
 
-  emscripten_websocket_send_binary(e->socket, &entity, sizeof(entity));
+  emscripten_websocket_send_binary(e->socket, &req, sizeof(req));
 
   return 0;
 }
@@ -44,24 +29,11 @@ EM_BOOL WebSocketError(int eventType, const EmscriptenWebSocketErrorEvent *e, vo
 
 EM_BOOL WebSocketMessage(int eventType, const EmscriptenWebSocketMessageEvent *e, void *userData) {
   printf("message(eventType=%d, userData=%p data=%p, numBytes=%d, isText=%d)\n", eventType, userData, e->data, e->numBytes, e->isText);
-  static int text_received = 0;
-  if (e->isText) {
-    printf("text data: \"%s\"\n", e->data);
-    assert(strcmp((const char*)e->data, "hello on the other side") == 0);
-    text_received = 1;
-    return 0;
-  }
 
-  Entity entity;
-  memcpy(&entity, e->data, sizeof entity);
+  LoginResponse response;
+  memcpy(&response, e->data, sizeof response);
 
-  printf("x: %f", entity.Camera.position.x);
-  printf(" y: %f", entity.Camera.position.y);
-  printf(" z: %f", entity.Camera.position.z);
-  printf(" name: %s", entity.Name);
-  printf(" fovy: %f", entity.Camera.fovy);
-  printf(" luck: %d", entity.Luck);
-  printf("\n");
+  printf("response: %d\n", response.success);
 
   emscripten_websocket_close(e->socket, 0, 0);
   emscripten_websocket_delete(e->socket);
diff --git a/tools/js-class-c-struct-transpiler/test/test_server.js b/tools/js-class-c-struct-transpiler/test/test_server.js
index de123cf..3a41773 100644
--- a/tools/js-class-c-struct-transpiler/test/test_server.js
+++ b/tools/js-class-c-struct-transpiler/test/test_server.js
@@ -1,4 +1,5 @@
-import Entity from "./out/Entity"
+import LoginRequest from "./build/LoginRequest"
+import LoginResponse from "./build/LoginResponse"
 
 var decoder = new TextDecoder("utf-8");
 var port = 8089;
@@ -13,13 +14,12 @@ wss.on("connection", function (ws) {
       console.log("received TEXT: " + text.length + " characters:");
       console.log('  "' + text + '"');
     } else {
-      const entity = new Entity({}, new Uint8Array(message));
-      console.log(entity.Camera.position.x, entity.Camera.position.y, entity.Camera.position.z);
-      console.log(entity.Name);
-      console.log(entity.Luck);
-      console.log(entity.bytes);
+      const entity = new LoginRequest({}, new Uint8Array(message));
+      console.log(entity.Login.Email);
+      console.log(entity.Login.Password);
 
-      ws.send(entity.bytes, { binary: true }); // Echo back the received message
+      const response = new LoginResponse({success: true});
+      ws.send(response.bytes, { binary: true }); // Echo back the received message
     }
   });
 });
diff --git a/tools/js-class-c-struct-transpiler/transpile.js b/tools/js-class-c-struct-transpiler/transpile.js
index c7f92a5..ada8bc9 100644
--- a/tools/js-class-c-struct-transpiler/transpile.js
+++ b/tools/js-class-c-struct-transpiler/transpile.js
@@ -1,6 +1,12 @@
 import { parseArgs } from "util";
 
 let types = {
+  logical: {
+    c: "char",
+    js: "boolean",
+    sql: "INTEGER",
+    size: 1,
+  },
   u8: {
     c: "unsigned char",
     js: "Uint8",
@@ -85,20 +91,24 @@ const { values } = parseArgs({
   allowPositionals: true,
 });
 
-function jsStructConstructor(size, containsString) {
+function jsStructConstructor(size, containsString, type, args) {
   return `
     /** 
-     * get the struct representation of the object
+     * Get the struct representation of the object
+     * @return {Uint8Array} u8 array of the C struct.
      */
     get bytes() {
         return new Uint8Array(this._ptr);
     }
     /**
-     * constructor
+     * Constructs a new ${type}
+     * 
+     * @param ${args} init The arguments to construct the object.
+     * @param {ArrayBuffer} ptr The pointer to the C struct.
      */
     constructor(init = {}, ptr = undefined) {
         this._size = ${size};
-        this._ptr = ptr.buffer || new ArrayBuffer(this._size);
+        this._ptr = ptr?.buffer || new ArrayBuffer(this._size);
         this._data = new DataView(this._ptr);
         ${
           containsString
@@ -125,7 +135,9 @@ for (const type of Object.keys(schema)) {
   let importStatements = "";
   let jsData = "";
   let foreignKeys = "";
-  const props = schema[type];
+  const props = schema[type].members;
+  let typeDef = `/**\n * @typedef {Object} ${type} ${schema[type].comment}\n`;
+  let args = `{{`;
   sqlData += `CREATE TABLE ${type} (id INTEGER PRIMARY KEY AUTOINCREMENT`;
   cData += `typedef struct ${type} {`;
   jsData += `class ${type} {`;
@@ -141,35 +153,49 @@ for (const type of Object.keys(schema)) {
         typeSize = props[prop].size;
         const iSize = parseInt(offset) + parseInt(typeSize);
         jsData += `
-    ${(comment) ? `/**
+    /**
      * ${comment}
-     */` : ""}
+     * @return {string} gets the value of ${prop}
+     */
     get ${prop}() {
         return this._decoder.decode(new Uint8Array(this._ptr.slice(${parseInt(
           offset
         )}, ${iSize})));
     }
+    /**
+     * ${comment}
+     * @param {string} v sets the value of ${prop}
+     */    
     set ${prop}(v) {
         this._data.set(this._encoder.encode(v), ${parseInt(offset)});
     }`;
         sqlData += `, ${prop} TEXT`;
         cData += `
     char ${prop}[${iSize}]; // ${comment}`;
+        args += `${prop}: string, `;
+        typeDef += ` * @property {string} ${prop} ${comment}\n`;
         break;
       case "scalar":
         typeSize = types[propType].size;
         jsData += `
-    ${(comment) ? `/**
+    /**
      * ${comment}
-     */` : ""}
+     * @return {${types[propType].js}} gets the value of ${prop}
+     */
     get ${prop}() {
         return this._data.get${types[propType].js}(${parseInt(offset)}, true);
     }
+    /**
+     * ${comment}
+     * @param {${types[propType].js}} sets the value of ${prop}
+     */
     set ${prop}(v) {
         return this._data.set${types[propType].js}(${parseInt(
           offset
         )}, v, true);
     }`;
+        args += `${prop}: ${types[propType].js}, `;
+        typeDef += ` * @property ${types[propType].js} ${propType} ${comment}\n`;
         sqlData += `, ${prop} ${types[propType].sql}`;
         cData += `
     ${types[propType].c} ${prop}; // ${comment}`;
@@ -178,12 +204,17 @@ for (const type of Object.keys(schema)) {
       case "struct":
         const jsSize = parseInt(offset) + parseInt(types[propType].size);
         jsData += `
-    ${(comment) ? `/**
+    /**
      * ${comment}
-     */` : ""}
+     * @return {${types[propType].js}} gets the value of ${prop}
+     */
     get ${prop}() {
         return new ${propType}({}, new Uint8Array(this._ptr.slice(${offset}, ${jsSize})));
     }
+    /**
+     * ${comment}
+     * @param {${types[propType].js}} sets the value of ${prop}
+     */
     set ${prop}(v) {
         this._data.set(v.bytes(), ${offset});
     }`;
@@ -192,7 +223,8 @@ for (const type of Object.keys(schema)) {
           importStatements += importS;
         }
         const localKey = `${prop.toLowerCase()}_id`;
-
+        args += `${prop}: ${types[propType].js}, `;
+        typeDef += ` * @property ${types[propType].js} ${propType} ${comment}\n`;
         sqlData += `, ${localKey} INTEGER`;
         foreignKeys += `\n, FOREIGN KEY(${localKey}) REFERENCES ${propType}(id)`
         cData += `\n\t\t${types[propType].c} ${prop}; // ${comment}`;
@@ -217,7 +249,10 @@ for (const type of Object.keys(schema)) {
     size: parseInt(size),
   };
 
-  jsData += jsStructConstructor(size, containsString);
+  typeDef += " */\n"
+  args += `}}`
+  jsData = typeDef + jsData;
+  jsData += jsStructConstructor(size, containsString, type, args);
   jsData += `\n}\n\nexport default ${type}`;
   cData += `\n} ${type};\n\n`;
   sqlData += `${foreignKeys});\n\n`;