How to perform case-insensitive sorting array of string in JavaScript?

by

In (almost 🙂 a one-liner 

["Foo", "bar"].sort(function (a, b) {
    return a.toLowerCase().localeCompare(b.toLowerCase());
});

Which results in

[ 'bar', 'Foo' ]

While

["Foo", "bar"].sort();

results in

[ 'Foo', 'bar' ]

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