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