Write a function called keys, which accepts an object and returns an array of all of the keys in the object. code example

Example: Write a function called keys, which accepts an object and returns an array of all of the keys in the object.

function destructivelyUpdateObjectWithKeyAndValue(obj, key, value) {
  obj[key] = value

  return obj
}

const recipe = { eggs: 3 }

destructivelyUpdateObjectWithKeyAndValue(recipe, 'flour', '3 cups')
// returns { eggs: 3, flour: '3 cups' }

// but also:

recipe // { eggs: 3, flour: '3 cups' }