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Use stringz.length instead of String.length in hashtag length calculation (#5443)

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* Use stringz.length instead of String.length

* length to 128, ignore combining
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Acid Chicken (硫酸鶏) 2019-09-22 01:21:45 +09:00 • committed by syuilo
parent 53fba9b137
commit 0f2d392b4b
2 changed files with 2 additions and 2 deletions
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2
src/mfm/language.ts
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@ -148,7 +148,7 @@ export const mfmLanguage = P.createLanguage({
if (hashtag.match(/^(\u20e3|\ufe0f)/)) return P.makeFailure(i, 'not a hashtag');
if (hashtag.match(/^[0-9]+$/)) return P.makeFailure(i, 'not a hashtag');
if (input[i - 1] != null && input[i - 1].match(/[a-z0-9]/i)) return P.makeFailure(i, 'not a hashtag');
if (hashtag.length > 50) return P.makeFailure(i, 'not a hashtag');
if (Array.from(hashtag || '').length > 128) return P.makeFailure(i, 'not a hashtag');
return P.makeSuccess(i + ('#' + hashtag).length, createLeaf('hashtag', { hashtag: hashtag }));
}),
url: () => {