return an object from an array javascript

1[
2  { id: 10, color: "red" },
3  { id: 20, color: "blue" },
4  { id: 30, color: "green" }
5].reduce((acc, cur) => ({ ...acc, [cur.color]: cur.id }), {})
6
7//output: 
8{red: 10, blue: 20, green: 30}

1let result = objArray.map(({ foo }) => foo)
2

1myArray.find(item => item.isAstronaut)