_.isNumber(value)

sourcenpm package

Checks if value is classified as a Number primitive or object.Note: To exclude Infinity, -Infinity, and NaN, which are classified as numbers, use the _.isFinite method.

Since

0.1.0

Arguments

  • value (*): The value to check.

Returns

(boolean): Returns true if value is a number, else false.

Example

  1. _.isNumber(3);
    // => true
     
    _.isNumber(Number.MIN_VALUE);
    // => true
     
    _.isNumber(Infinity);
    // => true
     
    _.isNumber('3');
    // => false