Shavindra

const flattenArray = (arr) => {
  return arr.reduce((a, v) => {
    return a.concat(Array.isArray(v) ? flattenArray(v) : v)
  }, []);
}

// ESLint.com
// https://eslint.org/demo#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

Shavindra

// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart
console.log('10'.padStart(2, '0')); // expected output: "10"
console.log('9'.padStart(2, '0'));  // expected output: "09"

Shavindra

const sortedTemps = temps.sort((a, b) => Math.abs(a) - Math.abs(b) || b - a);
const result = sortedTemps[0] || 0;

console.log(result);