const { merge, mergeAndConcat } = require('merge-anything');
const objA = { name: 'Pankaj', lang: ['js', 'css'], social: { twitter: 'patel_pankaj_' } }
const objB = { name: 'Pankaj Patel', lang: ['html', 'go'], social: { instagram: 'pankaj_patel' } }
console.log('Merge', merge(objA, objB))
console.log('MergeAndConcat', mergeAndConcat(objA, objB))