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find shortest string from array

Lucas Gervas answered on July 27, 2022 Popularity 3/10 Helpfulness 1/10

answer find shortest string from array

find shortest string from array

Comment

function findShortestWordAmongMixedElements(arr) {

  if (Array.isArray(arr)) {
    if (arr.length == 0) {
      return "";
    } else {

     var result = arr.reduce(function (a, b) {
        if (typeof b != 'string') {
          return a;
        } else if (typeof a != 'string') {
          return b;
        } else {
          return a.length <= b.length ? a : b;
        }
      }, arr[0]);
      return typeof result == 'string' ? result : "";
    }
  } else {
    return "";
  }
}

var output = findShortestWordAmongMixedElements([4, 'two', 2, 'three']);
console.log(output);
 Run code snippet

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: find javascript shortest string

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