Files
react-native-devtools-frontend/node_modules/is-hexadecimal/index.js
T
Mathias Bynens 79e2cf0633 Add stylelint dependency
This also adds CC-BY-4.0 to the list of accepted licenses.

DISABLE_THIRD_PARTY_CHECK=update dependencies

Bug: chromium:1083142
Change-Id: I8612de2fba52dae32eeb71af79d5aacfde52142b
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2220097
Reviewed-by: Paul Lewis <aerotwist@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
2020-06-11 06:20:04 +00:00

16 lines
428 B
JavaScript

'use strict'
module.exports = hexadecimal
// Check if the given character code, or the character code at the first
// character, is hexadecimal.
function hexadecimal(character) {
var code = typeof character === 'string' ? character.charCodeAt(0) : character
return (
(code >= 97 /* a */ && code <= 102) /* z */ ||
(code >= 65 /* A */ && code <= 70) /* Z */ ||
(code >= 48 /* A */ && code <= 57) /* Z */
)
}