Turn a javascript object into an array sorted by the object keys

gistfile1.js

function makeSortedObject(obj, casesensitive){
  return Object.keys(obj).map(function(key){
    return {key: key, value: obj[key]};
  }).sort(function(a,b){
    return (casesensitive? a.key : a.key.toLowerCase()) > (casesensitive? b.key : b.key.toLowerCase());
  });
}