Check if a character is alphanumerical ([a-zA-Z0-9]
).
npm:
npm install is-alphanumerical
var alphanumerical = require('is-alphanumerical') alphanumerical('a') // => true alphanumerical('Z') // => true alphanumerical('0') // => true alphanumerical(' ') // => false alphanumerical('💩') // => false
alphanumerical(character)
Check whether the given character code (number
), or the character code at the first position (string
), is alphanumerical.
MIT © Titus Wormer