Add overloads to MethodDispatcher

Author: yotamN

index.d.ts

@@ -415,11 +415,25 @@ declare module "frida-java-bridge" {
                 [name: string]: any;
             };
 
-        interface MethodDispatcher<Holder extends Members<Holder> = {}> extends Method<Holder> {
+        type IsEmptyArray<T extends any[]> = T extends [] ? true : false;
+
+        type Overload<Identifiers extends Array<string> = [], Types extends Array<any> = [], Return = any> = [Identifiers, Types, Return];
+
+        type OverloadsMethods<
+            Holder extends Members<Holder> = {},
+            OLs extends ReadonlyArray<Overload<any, any, any>> = []
+        > = {
+                [K in keyof OLs]:
+                OLs[K] extends Overload<any, infer A extends any[], infer R>
+                ? Method<Holder, A, R>
+                : never
+            };
+
+        interface MethodDispatcher<Holder extends Members<Holder> = {}, Overloads extends Array<Overload<Array<any>, Array<any>, any>> = []> extends Method<Holder> {
             /**
              * Available overloads.
              */
-            overloads: Array<Method<Holder>>;
+            overloads: IsEmptyArray<Overloads> extends true ? Array<Method<Holder>> : OverloadsMethods<Holder, Overloads>;
 
             /**
              * Obtains a specific overload.