devsite/node_modules/is-alphabetical/index.js

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2024-07-08 01:49:38 +00:00
'use strict'
module.exports = alphabetical
// Check if the given character code, or the character code at the first
// character, is alphabetical.
function alphabetical(character) {
var code = typeof character === 'string' ? character.charCodeAt(0) : character
return (
(code >= 97 && code <= 122) /* a-z */ ||
(code >= 65 && code <= 90) /* A-Z */
)
}