is-decimal
Check if a character is decimal.
Install
npm:
npm install is-decimalUse
var decimal = require('is-decimal')
decimal('0') // => true
decimal('9') // => true
decimal('a') // => false
decimal('💩') // => falseAPI
decimal(character|code)
Check whether the given character code (number), or the
character code at the first position (string), is
decimal.