Is Javascript a Functional Programming Language?

Question

Just because functions are first class objects, there are closures, and higher order functions, does Javascript deserve to be called a Functional Programming language? The

Answer 1

@petraszd I rewrite your code a little to obtain a "new" for operator:

   
   function ffor(a, b, f){
     function it(i){
       if(i > b)return
       f(i)
       it(i+1)
     }
     it(a)
   }

   print("----" + new Date()+"----")

   var funcs = []
   ffor(0, 9, function(i){
     funcs.push(function(){return i})
   })

   ffor(0, 9, function(i){
     print(funcs[i]())
   })

But I know that this way has disadvantages for big loops...

Related question about tail recurtion optimization in JS

P.S. Posted here cuz have problem with code formatting while posting as comment