Brace matcher that returns a "YES" or "NO" for a given array item

braces.js

function braces(values) {
  if (values.length === 1) return ["NO"];

  const map = {
    "(": ")",
    "[": "]",
    "{": "}"
  };

  const closing = Object.values(map);
  const stack = [];
  const final = []


  for (let charList of values) {
    const result = [];
    for (let char of charList) {
      if (map[char]) {
        stack.push(char);
        result.push('YES')
      } else if (closing.includes(char) && char !== map[stack.pop()]) {
        result.push('NO')
      }
    }

    if (result.length * 2 === charList.length) {
      final.push('YES')
    } else {
      final.push('NO')
    }
  }

  return final;
}

braces(["{}()[]", "{[)}", '(){}', '[{]']);
console.log(braces(["{}()[]", "{[)}", '(){}', '[{]']), 'final result')