Last Updated: February 25, 2016
·
490
· ruinunes

Remove falsy values from array

Quickly filter crap values from an array with:

Array.filter(Boolean)

someArray = [{name: 'Jon Snow', age: '20'}, undefined, 400, null, 'from Winterfell',,,'',, null];

someArray.filter(Boolean); 

//[{name: 'Jon Snow', age: 20}, 400, 'from Winterfell']