lodash merge array code example
Example 1: lodash deep clone object
const clone = require('lodash/clone');
const cloneDeep = require('lodash/clonedeep');
const shallowCopy = clone(originalObject);
const deepCopy = clonedeep(originalObject);
Example 2: lodash merge
import merge from 'lodash/merge'
let object = { 'a': [{ 'b': 2 }, { 'd': 4 }]};
let other = { 'a': [{ 'c': 3 }, { 'e': 5 }]};
merge(object, other);
Example 3: lodash merge array of objects without duplicates
var c = _.map(a, function(obj) {
return _.assign(obj, _.find(b, {parentId: obj.aId}));
})