README
Install
npm install --save smart-setter
Usage
import smartSetter from 'smartSetter'
const obj1 = {
key1: {
key11: 'val11',
},
key2: {
key21: 'val21',
},
key3: ['val31'],
key4: [
{id: 1, name: 'name1'},
{id: 2, name: 'name2'},
],
key5: [
{id: 3, name: 'name3'},
{id: 4, name: 'name4'},
],
}
const setterSpecification = {
key1: {
key12: 'val12',
},
key2: {
_replace: {
key22: 'val22',
},
},
key3: {
_insert: 'val32',
},
key4: {
_remove: {id: 1},
_insert: {id: 5, name: 'name5'},
},
key5: {
"id=3": {
name: "name3Updated",
foo: "bar",
}
}
}
const obj2 = smart(setterSpecification)(obj1)
This results in the following new object (obj1
remains unchanged) :
{
key1: {
key11: 'val11',
key12: 'val12',
},
key2: {
key22: 'val22',
},
key3: ['val31', 'val32',],
key4: [
{id: 2, name: 'name2'},
{id: 5, name: 'name5'}
],
key5: [
{id: 3, name: 'name3Updated', foo: 'bar'},
{id: 4, name: 'name4'},
],
}