.filterFalsy()

This method is implemented in Array.prototype

Presentation

Remove every falsy element from array.

Value	Description
false	The keyword false.
0	The Number zero (so, also 0.0, etc., and 0x0).
"", '', ``	Empty string value.
null	null — the absence of any value.
undefined	undefined — the primitive value.

Usage

Example

[3, 2, 1, null, undefined, 0, '', false].filterFalsy() // [3, 2, 1]

Additional Informations

References:

• MDN