extract-props
Delete a property from an object and return it
Install
npm install extract-prop
Usage
var extractProp = require('extract-prop');
var body = {
name: 'frank',
email: 'frank@example.com',
populate: 'posts'
};
// this value exists in the object
var pop = extractProp(body, 'populate');
// this value doesn't exist in the object, but has a fallback value
var order = extractProp(body, 'order', 'default value');
// this value just doesn't exist in the object
var nonexistent = extractProp(body, 'nonexistent');
console.log(body);
/*
will log: { name: 'frank', email: 'frank@example.com' }
*/
console.log(pop);
/*
will log: 'posts'
*/
console.log(order);
/*
will log: 'default value'
*/
console.log(nonexistent);
/*
will log: undefined
*/