In this Article we will go through how to remove falsy values from array only using single line of code in JavaScript.
This is a one-line JavaScript code snippet that uses one of the most popular ES6 features => Arrow Function.
Let's define this short function:
const removeFalsy = arr => arr.filter(Boolean);
removeFalsy([0, 'a string', '', NaN, true, 5, undefined, 'another string', false]); // ['a string', true, 5, 'another string']