Permalink
Cannot retrieve contributors at this time
14 lines (13 sloc)
471 Bytes
|
/** |
|
* @author Toru Nagashima <https://github.com/mysticatea> |
|
*/ |
|
"use strict"; |
|
|
|
/** |
|
* Check whether given two characters are a surrogate pair. |
|
* @param {number} lead The code of the lead character. |
|
* @param {number} tail The code of the tail character. |
|
* @returns {boolean} `true` if the character pair is a surrogate pair. |
|
*/ |
|
module.exports = function isSurrogatePair(lead, tail) { |
|
return lead >= 0xD800 && lead < 0xDC00 && tail >= 0xDC00 && tail < 0xE000; |
|
}; |
You can’t perform that action at this time.
You signed in with another tab or window. Reload to refresh your session.
You signed out in another tab or window. Reload to refresh your session.