is-alphabetical

Check if a character is (ASCII) alphabetical.

Install

This package is ESM only: Node 12+ is needed to use it and it must be imported instead of required.

npm:

npm install is-alphabetical

Use

import {isAlphabetical} from 'is-alphabetical'

isAlphabetical('a') // => true
isAlphabetical('B') // => true
isAlphabetical('0') // => false
isAlphabetical('????') // => false

API

This package exports the following identifiers: isAlphabetical. There is no default export.

isAlphabetical(character|code)

Check whether the given character code (number), or the character code at the first position (string), is alphabetical.

Related

• is-decimal
• is-hexadecimal
• is-alphanumerical
• is-whitespace-character
• is-word-character

License

MIT © Titus Wormer

Current Tags

• 2.0.1                                ...           latest (4 years ago)

4 Versions

• 2.0.1                                ...           4 years ago
• 2.0.0                                ...           4 years ago
• 1.0.3                                ...           6 years ago
• 1.0.4                                ...           6 years ago