From b0722fbc14cf1cee412c3524c51705c9902bde7f Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Tue, 15 Dec 2020 12:56:43 +0100 Subject: [Glitch] Change RTL detection to rely on unicode-bidi paragraph by paragraph Port 1f564051b6b447e3663852c482982b3ff5a2f238 to glitch-soc Signed-off-by: Claire --- app/javascript/flavours/glitch/util/rtl.js | 32 ------------------------------ 1 file changed, 32 deletions(-) delete mode 100644 app/javascript/flavours/glitch/util/rtl.js (limited to 'app/javascript/flavours/glitch/util/rtl.js') diff --git a/app/javascript/flavours/glitch/util/rtl.js b/app/javascript/flavours/glitch/util/rtl.js deleted file mode 100644 index 89bed6de8..000000000 --- a/app/javascript/flavours/glitch/util/rtl.js +++ /dev/null @@ -1,32 +0,0 @@ -// U+0590 to U+05FF - Hebrew -// U+0600 to U+06FF - Arabic -// U+0700 to U+074F - Syriac -// U+0750 to U+077F - Arabic Supplement -// U+0780 to U+07BF - Thaana -// U+07C0 to U+07FF - N'Ko -// U+0800 to U+083F - Samaritan -// U+08A0 to U+08FF - Arabic Extended-A -// U+FB1D to U+FB4F - Hebrew presentation forms -// U+FB50 to U+FDFF - Arabic presentation forms A -// U+FE70 to U+FEFF - Arabic presentation forms B - -const rtlChars = /[\u0590-\u083F]|[\u08A0-\u08FF]|[\uFB1D-\uFDFF]|[\uFE70-\uFEFF]/mg; - -export function isRtl(text) { - if (text.length === 0) { - return false; - } - - text = text.replace(/(?:^|[^\/\w])@([a-z0-9_]+(@[a-z0-9\.\-]+)?)/ig, ''); - text = text.replace(/(?:^|[^\/\w])#([\S]+)/ig, ''); - text = text.replace(/\s+/g, ''); - text = text.replace(/(\w\S+\.\w{2,}\S*)/g, ''); - - const matches = text.match(rtlChars); - - if (!matches) { - return false; - } - - return matches.length / text.length > 0.3; -}; -- cgit