14 lines
		
	
	
		
			449 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			14 lines
		
	
	
		
			449 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /**
 | |
|  * @author Toru Nagashima <https://github.com/mysticatea>
 | |
|  */
 | |
| "use strict";
 | |
| 
 | |
| /**
 | |
|  * Check whether a given character is a combining mark or not.
 | |
|  * @param {number} codePoint The character code to check.
 | |
|  * @returns {boolean} `true` if the character belongs to the category, any of `Mc`, `Me`, and `Mn`.
 | |
|  */
 | |
| module.exports = function isCombiningCharacter(codePoint) {
 | |
|     return /^[\p{Mc}\p{Me}\p{Mn}]$/u.test(String.fromCodePoint(codePoint));
 | |
| };
 |