Files
30-seconds-of-code/test/merge/merge.js
2018-01-15 10:58:44 -05:00

9 lines
207 B
JavaScript

module.exports = merge = (...objs) =>
[...objs].reduce(
(acc, obj) =>
Object.keys(obj).reduce((a, k) => {
acc[k] = acc.hasOwnProperty(k) ? [].concat(acc[k]).concat(obj[k]) : obj[k];
return acc;
}, {}),
{}
);