Javascroopt.m

@interface Javascroopt: NSObject

@property (nonatomic, strong) int (^addSomething)(int);
@property (nonatomic, strong) void (^printSomething)(NSString *);
    
@end

@implementation Javascroopt
@end

Javascroopt *new_Javascroopt(int depandence) {
    __auto_type result = Javascroopt.new;
    result.addSomething = ^(int something) { return something + depandence; };
    result.printSomething = ^(NSString *something) { NSLog(@"%@", something); };
    return result;
}

int main(int argc, const char * argv[]) {
    @autoreleasepool {
        __auto_type javascroopt = new_Javascroopt(50);
        NSLog(@"%d", javascroopt.addSomething(100));
        javascroopt.printSomething(@"Hallo");
    }
    return 0;
}