Extract specific properties from objects and generate new one.
npm install extractExtract properties from objects and generate a new object.
npm install extract
~~~javascript
var extract = require('extract');
var sample = {foo: 123, bar: 'baz'};
var result = extract(sample, ['foo'])
console.log(result);
~~~
Will print ``{foo: 123}``.
I use this pattern quite a lot in node.js to deal with things such as mass-assignment.
MIT