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