group anagram
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function getGroupedAnagrams(words) {
// Write your code here
const hashMap = {};
const wordsReturn = [];
for(var i = 0; i < words.length; i++){
const str = words[i];
const strSorted = str.length === 0 ? str : str.split("").sort().join("");
if (hashMap[strSorted]) {
hashMap[strSorted].push(str);
} else {
hashMap[strSorted] = [str];
}
}
console.log(hashMap);
return;
}
const words = ['inch', 'cat', 'chin', 'kit', 'act'];
console.log(getGroupedAnagrams(words));
JavaScript
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