Flatten array with objects into 1 object

Question

Given input:

[{ a: 1 }, { b: 2 }, { c: 3 }]

How to return:

{ a: 1, b: 2, c: 3 }

For arrays it\'s not a pr

Answer 1

Here is a nice usage of Object.assign with the array.prototype.reduce function:

let merged = arrOfObjs.reduce((accum, val) => {
  Object.assign(accum, val);
  return accum;
}, {})

This approach does not mutate the input array of objects, which could help you avoid difficult to troubleshoot problems.