dot makes it possible to transform javascript objects using dot notation or array of strings.

Check examples directory examples

Installation (for standard modern project)

yarn add @muft/dot
# or
npm install @muft/dot --save

isObj

Test if variable is object or not @Returns Boolan (TRUE | FALSE)

import { isObj } from '@muft/dot'

isObj({foo: 'bar'});
//=> true

isObj([1, 2, 3]);
//=> false

isObj('foo');
//=> false

isEmpty

Test if object is undefined or empty @Returns Boolan (TRUE | FALSE)

import { isEmpty } from '@muft/dot'

isEmpty({foo: 'bar'});
//=> false

isEmpty(undefined);
//=> true

isEmpty({});
//=> true

getPathSegments

Convert dot notation to the array of strings @Returns string[]

import { getPathSegments } from '@muft/dot'

getPathSegments('app.name');
//=> ['app', 'name']

get

Parse object values out of dot notation string if value not find the it will returns defalut value. @Returns any

import { get } from '@muft/dot'
const student = {
  name: 'Test',
  class: {
    rank: 1
  }
}

get(student, 'name');
//=> Test

get(student, 'class.rank');
//=> 1

get(student, 'class.test', 'defalut');
//=> default

get(student, 'class.test');
//=> null

getArrayValue

Parse object values out of string array if value not find the it will returns defalut value. @Returns any

import { getArrayValue } from '@muft/dot'
const student = {
  name: 'Test',
  class: {
    rank: 1
  }
}

getArrayValue(student, ['name']);
//=> Test

getArrayValue(student, ['class', 'rank']);
//=> 1

getArrayValue(student, ['class', 'test'], 'defalut');
//=> default

getArrayValue(student, ['class', 'test']);
//=> null

Contribute

If you would like to contribute to the project, please fork it and send us a pull request. Please add tests for any new features or bug fixes.

Stay in touch

• Author - Aman Khanakia
• Website - https://khanakia.com

License

This Project is MIT licensed.