array-trim

JavaScript module for trimming empty values from an array. Empty values are '', undefined, null, [], {}, and objects with no enumerable properties.

array-trim

Removes undefined, null, and empty strings from arrays.

npm install array-trim

In node:

var arrayTrim = require('array-trim');
console.log(array-trim(['s', '', 'd'])); // logs ['s','d']

In the browser, include ./browser/array-trim_web.js in your page. arrayTrim will be available in your page.