json-difference

jsondiffer

Example

master

Installation

npm install json-difference --save

<script type="module"> 
import {JsonDiffer} from "https://rawgit.com/lukascivil/jsondiffer/master/dist.browser/jsondiffer.js";
</script>

Usage

getDiff(oldStruct, newStruct)

Returns the structural diff between oldStruct and newStruct.

Example

Simple usage:

import {JsonDiffer} from 'json-difference';

const coffee = { color: { color1: 'black', color2: 'brown' }, special: true };
const oil = { color: { color1: 'red', color2: 'blue' }, special2: false };

const jsondifference = new JsonDiffer();
let diff = jsondifference.getDiff(coffee, oil);

console.log(diff)

Output:

{
    "new": {
        "special2": false
    },
    "removed": {
        "special": true
    },
    "edited": [{
        "color/color1": {
            "newvalue": "black",
            "oldvalue": "red"
        }
    }, {
        "color/color2": {
            "newvalue": "brown",
            "oldvalue": "blue"
        }
    }]
}