Nuller is a small and simple library for providing default values for null or undefined object property access
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 locationimport 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 locationThis module is distributed via npm and should be installed as your project's "dependencies"
npm install --save nuller
MIT © Ensar Bavrk