isNumber

Validates if a value is a number.

Usage

var isNumber = require( '@stdlib/utils/is-number' );

isNumber( value )

Validates if a value is a number.

var value = Math.PI;

var bool = isNumber( value );
// returns true

Examples

var isNumber = require( '@stdlib/utils/is-number' );

console.log( isNumber( 5 ) );
// returns true

console.log( isNumber( new Number( 5 ) ) );
// returns true

console.log( isNumber( NaN ) );
// returns false