Underscore.JS - isFinite method

Syntax

_.isFinite(object)

isFinite method checks if object is a finite or not. See the below example:

Example

var _ = require('underscore');

//Example 1: Check if argument passed is a finite number
console.log(_.isFinite(1));

//Example 2: Check if argument passed is a finite number
console.log(_.isFinite(-Infinity));

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

true
false