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Last change
on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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File size:
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| 1 | 'use strict'
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| 2 |
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| 3 | module.exports = alphabetical
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| 4 |
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| 5 | // Check if the given character code, or the character code at the first
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| 6 | // character, is alphabetical.
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| 7 | function alphabetical(character) {
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| 8 | var code = typeof character === 'string' ? character.charCodeAt(0) : character
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| 9 |
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| 10 | return (
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| 11 | (code >= 97 && code <= 122) /* a-z */ ||
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| 12 | (code >= 65 && code <= 90) /* A-Z */
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| 13 | )
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| 14 | }
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