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'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 */
}
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