Sort Arrays (Ignoring Case)

[hellocan]

Simple sort, but this time sort regardless of upper / lower case.

So the input of

[ "Hello", "there", "I'm", "fine"]
is translated to

["fine", "Hello", "I'm", "there" ]

[Go7hic]

不考虑浏览器兼容性

funciton sort(arr) {
    arr.sort(function (a, b) {
      return a.localeCompare(b, 'en', {'sensitivity': 'base'});
  })
}