@fabiospampinato/is-numeric

isNumeric

Checks if a variable represents a numeric value.

Install

npm install --save @fabiospampinato/is-numeric

Usage

import isNumeric from '@fabiospampinato/is-numeric';

isNumeric ( 3 ); // true
isNumeric ( '3' ); // true
isNumeric ( 2e+30 ); // true
isNumeric ( '2e30' ); // true

isNumeric ( Infinity ); // false
isNumeric ( NaN ); // false
isNumeric ( '__test__' ); // false
isNumeric ( '123test' ); // false

License

MIT © Fabio Spampinato