mrFunkyWisdom / nuller

nuller is a simple library for providing default values for null or undefined object property access, created for/at the OSS workshop :lion:

nuller

Nuller is a small and simple library for providing default values for null or undefined object property access

---

Usage

nuller function can take parameters partially, first by providing the fallback object, and later to provide a real object.

import nuller from 'nuller';

const withFallback = nuller({
  name: 'John',
  lastName: 'Galt',
  location: 'unknown'
});

const originalObject = {
  name: 'John',
  location: null
};

const object = withFallback(originalObject);

console.log(
  `User ${object.name} ${object.lastName} lives in ${object.location} location`
);
//  User John Galt lives in unknown location

import nuller from 'nuller';

const fallbackObject = {
  name: 'John',
  lastName: 'Galt',
  location: 'unknown'
};

const originalObject = {
  name: 'John',
  location: null
};

const object = nuller(fallbackObject, originalObject);

console.log(
  `User ${object.name} ${object.lastName} lives in ${object.location} location`
);
//  User John Galt lives in unknown location

Installation

This module is distributed via npm and should be installed as your project's "dependencies"

npm install --save nuller

License

MIT © Ensar Bavrk