fix(lib): simplify type checks

lib/modules/src/metro/utils.ts

@@ -79,7 +79,7 @@ export function isModuleExportsBad(exports: Metro.ModuleExports): boolean {
         // Isn't an object or function?
         // - Number exports are not useful, usually just an asset ID
         // - String, Boolean, Symbol, BigInt exports are not useful (who would do `module.exports = ...`?)
-        !(typeof exports === 'object' || exports.__proto__ === Function.prototype) ||
+        !(typeof exports === 'object' || typeof exports === 'function') ||
         // Checking if the object is empty
         (exports.__proto__ === Object.prototype && !Reflect.ownKeys(exports).length)
     )

lib/utils/src/proxy.ts

@@ -36,7 +36,7 @@ const _proxifyHandler = {
         const target = unproxifyFromHint(hint)
         const val = Reflect.get(target!, p, recv)
 
-        if (val && val.__proto__ === Function.prototype)
+        if (typeof val === 'function')
             return new Proxy(val, {
                 // If thisArg happens to be a proxified value, we will use the target object instead
                 apply: (fn, thisArg, args) => Reflect.apply(fn, thisArg === recv ? target : thisArg, args),