File`s formats: json, ini, yml.

Outputs: plain, tree, json.

npm i diff-calculator-kolalexo [-g]

gendiff [--format plain] before.json after.ini

or

import gendiff from 'diff-calculator-kolalexo';

gendiff(file1, file2);

{
  "common": {
    "setting1": "Value 1",
    "setting2": "200",
    "setting3": true,
    "setting6": {
      "key": "value"
    }
  },
  "group1": {
    "baz": "bas",
    "foo": "bar",
    "nest": {
      "key": "value"
    }
  },
  "group2": {
    "abc": "12345"
  }
}

{
  "common": {
    "follow": false,
    "setting1": "Value 1",
    "setting3": {
      "key": "value"
    },
    "setting4": "blah blah",
    "setting5": {
      "key5": "value5"
    },
    "setting6": {
      "key": "value",
      "ops": "vops"
    }
  },

  "group1": {
    "foo": "bar",
    "baz": "bars",
    "nest": "str"
  },

  "group3": {
    "fee": "100500"
  }
}

Plain format:

gendiff --format plain before.json after.json

Property 'common.setting2' was removed
Property 'common.setting3' was updated. From true to [complex value]
Property 'common.setting6.ops' was added with value: 'vops'
Property 'common.follow' was added with value: false
Property 'common.setting4' was added with value: 'blah blah'
Property 'common.setting5' was added with value: [complex value]
Property 'group1.baz' was updated. From 'bas' to 'bars'
Property 'group1.nest' was updated. From [complex value] to 'str'
Property 'group2' was removed
Property 'group3' was added with value: [complex value]

Tree like format:

gendiff before.json after.json

{
   common: {
       setting1: Value 1
      -setting2: 200
      -setting3: true
      +setting3: {
           key: value
       }
       setting6: {
           key: value
          +ops: vops
       }
      +follow: false
      +setting4: blah blah
      +setting5: {
           key5: value5
       }
   }
   group1: {
      -baz: bas
      +baz: bars
       foo: bar
      -nest: {
           key: value
       }
      +nest: str
   }
  -group2: {
       abc: 12345
   }
  +group3: {
       fee: 100500
   }
}