Bind generic values to make specialized versions of a function

binding_generics.js

var myCoolFunc, getContext;

getContext = function () {
  return "specific context";
};

// generic function
myCoolFunc = function (param1, context) {
  console.log(param1 + ' ' + context)
};

// use a generic form of the function
myCoolFunc('which context?', 'generic');

// bind the function to some specific context
myCoolFunc = (function() {
  var specificContext, genericCoolFunc;
  
  specificContext = getContext();
  genericCoolFunc = myCoolFunc;
  
  return function (param1) {
    return genericCoolFunc(param1, specificContext);
  };
}());

// use a specific form of the function
myCoolFunc('which context?');