union-merge

Deeply merging unstructured data.

Installation

npm i union-merge -S

usage

const unionMerge = require('union-merge');

let target = {
    name: 'Tom',
    age: '30',
    orders: [
        {orderId: 20180104, price: 200, title: 'a', phone: 1234},
        {orderId: 20180105, price: 200, title: 'a'}
    ]
};

let source = {
    name: 'Tom',
    age: 31,
    orders: [
        {orderId: 20180104, price: 200, title: 'a'},
        {orderId: 20180105, price: 220, title: 'a', phone: 1234, email: '[email protected]'},
        {orderId: 20180106, price: 200, title: 'a'},
        {orderId: 20180107, price: 200, title: 'a', phone: 1234},
    ]
};

let result = unionMerge(target, source, ['orderId']);

/*

{
    name: 'Tom',
    age: 31,
    orders: [
        {orderId: 20180104, price: 200, title: 'a', phone: 1234},
        {orderId: 20180105, price: 220, title: 'a', phone: 1234, email: '[email protected]'},
        {orderId: 20180106, price: 200, title: 'a'},
        {orderId: 20180107, price: 200, title: 'a', phone: 1234},
    ]
}
  
*/

Tests

no scripts

Contributing

...