better typization for cef

cef/src/index.ts

@@ -1,16 +1,19 @@
 import rpc from 'rage-rpc'
 
 import {
+    _CefEventHasArgs,
+    _ClientEventHasArgs,
+    _ServerEventHasArgs,
     RageFW_CefArguments,
     RageFW_CefCallback,
     RageFW_CefReturn,
     RageFW_ClientArguments,
     RageFW_ClientReturn,
-    RageFW_ServerArguments,
-    RageFW_ServerReturn,
     RageFW_ICustomCefEvent,
     RageFW_ICustomClientEvent,
     RageFW_ICustomServerEvent,
+    RageFW_ServerArguments,
+    RageFW_ServerReturn,
 } from './types'
 
 class Cef {
@@ -23,21 +26,27 @@ class Cef {
 
     public trigger<EventName extends keyof RageFW_ICustomCefEvent>(
         eventName: EventName,
-        args: RageFW_CefArguments<EventName>,
+        ...args: _CefEventHasArgs<EventName> extends true
+            ? [RageFW_CefArguments<EventName>]
+            : []
     ): Promise<RageFW_CefReturn<EventName>> {
         return rpc.call(eventName, args)
     }
 
     public triggerServer<EventName extends keyof RageFW_ICustomServerEvent>(
         eventName: EventName,
-        args: RageFW_ServerArguments<EventName>,
+        ...args: _ServerEventHasArgs<EventName> extends true
+            ? [RageFW_ServerArguments<EventName>]
+            : []
     ): Promise<RageFW_ServerReturn<EventName>> {
         return rpc.callServer(eventName, args)
     }
 
     public triggerClient<EventName extends keyof RageFW_ICustomClientEvent>(
         eventName: EventName,
-        args: RageFW_ClientArguments<EventName>,
+        ...args: _ClientEventHasArgs<EventName> extends true
+            ? [RageFW_ClientArguments<EventName>]
+            : []
     ): Promise<RageFW_ClientReturn<EventName>> {
         return rpc.callClient(eventName, args)
     }

cef/src/types/cef.ts

@@ -30,3 +30,10 @@ export type RageFW_CefReturn<K extends RageFW_CefEvent> = ReturnType<
 export type RageFW_CefCallback<K extends keyof RageFW_ICustomCefEvent> = (
     args: RageFW_CefArguments<K>,
 ) => RageFW_CefReturn<K>
+
+export type _CefEventHasArgs<EventName extends keyof RageFW_ICustomCefEvent> =
+    keyof RageFW_ICustomCefEvent extends never
+        ? false
+        : Parameters<RageFW_ICustomCefEvent[EventName]>[0] extends undefined
+          ? false
+          : true

cef/src/types/client.ts

@@ -22,3 +22,11 @@ export type RageFW_ClientArguments<K extends RageFW_ClientEvent> = Parameters<
 export type RageFW_ClientReturn<K extends RageFW_ClientEvent> = ReturnType<
     RageFW_ICustomClientEvent[K]
 >
+
+export type _ClientEventHasArgs<
+    EventName extends keyof RageFW_ICustomClientEvent,
+> = keyof RageFW_ICustomClientEvent extends never
+    ? false
+    : Parameters<RageFW_ICustomClientEvent[EventName]>[0] extends undefined
+      ? false
+      : true

cef/src/types/server.ts

@@ -22,3 +22,11 @@ export type RageFW_ServerArguments<K extends RageFW_ServerEvent> = Parameters<
 export type RageFW_ServerReturn<K extends RageFW_ServerEvent> = ReturnType<
     RageFW_ICustomServerEvent[K]
 >
+
+export type _ServerEventHasArgs<
+    EventName extends keyof RageFW_ICustomServerEvent,
+> = keyof RageFW_ICustomServerEvent extends never
+    ? false
+    : Parameters<RageFW_ICustomServerEvent[EventName]>[0] extends undefined
+      ? false
+      : true