TanTan
e311ca3275
Build NapCat Artifacts / Windows Loader Test (push) Canceled after 0s
Build NapCat Artifacts / Type Check & Test (push) Canceled after 0s
Build NapCat Artifacts / Build NapCat.Framework (push) Canceled after 0s
Build NapCat Artifacts / Build NapCat.Shell (push) Canceled after 0s
17 lines
445 B
Plaintext
17 lines
445 B
Plaintext
/**
|
|
* Check if the given character code, or the character code at the first
|
|
* character, is alphabetical.
|
|
*
|
|
* @param {string|number} character
|
|
* @returns {boolean} Whether `character` is alphabetical.
|
|
*/
|
|
export function isAlphabetical(character) {
|
|
const code =
|
|
typeof character === 'string' ? character.charCodeAt(0) : character
|
|
|
|
return (
|
|
(code >= 97 && code <= 122) /* a-z */ ||
|
|
(code >= 65 && code <= 90) /* A-Z */
|
|
)
|
|
}
|