日本語のハッシュタグがどうなるかコーナーケースを確認したほうがいいのかな？とはいえ弊ぼっちじゃあまり参考にならないよな…
Change how hashtags are normalized #18795
https://github.com/mastodon/mastodon/pull/18795
GitHubChange how hashtags are normalized by Gargron · Pull Request #18795 · mastodon/mastodonPreviously, ｓｙｎｔｈｗａｖｅ and synthwave were both allowed to be hashtags, but would be considered different hashtags. This PR introduces a normalization algorithm that goes beyond case insensitivity an...
$ irb
> "ｶﾞｯ".unicode_normalize(:nfkc)
=> "ガッ"
ふむふむ
> "１".unicode_normalize(:nfkc)
=> "1"
> "①".unicode_normalize(:nfkc)
=> "1"
ふむふむ