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Last change
on this file was d24f17c, checked in by Aleksandar Panovski <apano77@…>, 15 months ago |
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Initial commit
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File size:
428 bytes
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| 1 | 'use strict'
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| 2 |
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| 3 | module.exports = hexadecimal
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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 hexadecimal.
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| 7 | function hexadecimal(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 /* a */ && code <= 102) /* z */ ||
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| 12 | (code >= 65 /* A */ && code <= 70) /* Z */ ||
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| 13 | (code >= 48 /* A */ && code <= 57) /* Z */
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| 14 | )
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| 15 | }
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