Checks if a variable represents a numeric value.
npm install --save @fabiospampinato/is-numericimport 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' ); // falseMIT © Fabio Spampinato