Check if two strings are anagrams

gistfile1.txt

var testCases = [
    ["aab", "baa"],
    ["bac", "bbc"]
];

var isAnagram = function(first, second) {
    return (
        first.split("").sort().join("") === second.split("").sort().join("")
    );
};

for (var tcIndex = 0; tcIndex < testCases.length; tcIndex++) {
    var testCase = testCases[tcIndex];
    
    console.log("Test case: \"%s\", is anagram: %s", testCase.join(" "), (isAnagram(testCase[0], testCase[1]) ? "yes" : "no"))
}