[removed] Configuration Pattern

Question

Problem: A Javascript function needs few parameters to work with:

function kick(person, reason, amount) {
    // kick the *person* with the         


        

Answer 1

JavaScript functions are signed by their name only.

Hence you can do:

  function kick(x, reason, amount) {
      if(reason && amount) {
          // do stuff with x as person, reason and amount
      }
      else if(x) {
          // do stuff with x as config
      }
      else {
         // do stuff with no parameters
      }

    }

another solutions is to use the arguments variable which is an array that holds all parameters that passed to a function in javascript

   function kick() {
            alert(arguments.length);
   }