Converting Object to Array

Object.keys()

The Object.keys() method returns an array of a given object's own property name, in the same order of the normal loop.

For example:-

const object1 = {
  a: "foo",
  b: "bar"
};
console.log(Object.keys(object1));
// output: Array ["a", "b"]

Object.values()

The Object.values() method returns an array of a given object's own property value.

For example:-

const object1 = {
  a: "foo",
  b: "bar"
};
console.log(Object.values(object1));
// output: Array ["foo", "bar"]

Convert Object to Array

To convert object to array, we will use Object.keys() method.

const object1 = {
  a: "foo",
  b: "bar"
};
const objToArr = Object.keys(object1).map(key => {
  return {
    [key]: object1[key]
  }
});
console.log(objToArr);
/* output
Array [{a: "foo"}, {b: "bar"}] */