Make block as a function in JavaScript & Objective-C

gistfile1.js

var run_to_me = function(lonely){
  if(lonely)
    console.log("whenever you're lonely");
  else
    console.log("f**k off");
}

run_to_me(true);
run_to_me(false);

gistfile2.m

// BTW, "Run to me" is a song sang by Bee Gees.

void (^run_to_me)(BOOL) = ^(BOOL lonely){
  if(lonely) NSLog(@"whenever you're lonely");
  else NSLog(@"f**k off");
};

run_to_me(YES);
run_to_me(NO);