Lo-Dash's isFinite
function as a component.
$ component install KenanY/is-finite
var isFinite = require('is-finite');
Checks if value
is, or can be coerced to, a finite number.
Note that this is not the same as native isFinite
which will return true for
booleans and empty strings. See http://es5.github.io/#x15.1.2.5.