Array-differ

simple array differ, return array change

Get Started

``js

var arr1 = [{
id:1,
value:'a'
},{
id:2,
value:'b'
}]

var arr2 = [{
id:1,
value:'c'
},{
id:3,
value:'x'
}]

var diff = require('./');

diff(arr1,arr2,{
key:'id'
})

/*
{ put: [ { id: 1, value: 'c' } ],
post: [ { id: 3, value: 'x' } ],
del: [ { id: 2, value: 'b' } ] }
*/

``