1.js

function () {
  if (typeof exports !== 'undefined') { from = exports }
                                 else { from = new(Object) };
}

2.js

function () {
  if (typeof exports !== 'undefined') { from = exports }
  else                                { from = new(Object) };
}

3.js

function () {
  if (typeof exports !== 'undefined') { from = exports }
  else { from = new(Object) };
}

4.js

function () {
  if (typeof exports !== 'undefined') {
    from = exports }
  else {
    from = new(Object) };
}

5.js

function () {
  if (typeof exports !== 'undefined') {
    from = exports } else {
    from = new(Object) };
}

6.js

function () {
  if (typeof exports !== 'undefined') {
    from = exports
  } else {
    from = new(Object)
  };
}

inimino.js

// #7
// only changing whitespace and not the code itself, this is how I would most likely write it:

function(){
  if(typeof exports !== 'undefined') from=exports
  else from=new Object}

// #8
// the is #2, with the closing brace moved; I like this one also

function(){
  if (typeof exports !== 'undefined') { from = exports }
  else                                { from = new(Object) }}

// #9
// when there is a shorter solution, I often will put the function on one line:

function(){from = typeof exports=='undefined' ?{} :exports}