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Diffstat (limited to 'app/helpers/stream_entries_helper.rb')
-rw-r--r-- | app/helpers/stream_entries_helper.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/app/helpers/stream_entries_helper.rb b/app/helpers/stream_entries_helper.rb index 15601a079..a26e912a3 100644 --- a/app/helpers/stream_entries_helper.rb +++ b/app/helpers/stream_entries_helper.rb @@ -37,4 +37,17 @@ module StreamEntriesHelper def proper_status(status) status.reblog? ? status.reblog : status end + + def rtl?(text) + return false if text.empty? + + matches = /[\p{Hebrew}|\p{Arabic}|\p{Syriac}|\p{Thaana}|\p{Nko}]+/m.match(text) + + return false unless matches + + rtl_size = matches.to_a.reduce(0) { |acc, elem| acc + elem.size }.to_f + ltr_size = text.strip.size.to_f + + rtl_size / ltr_size > 0.3 + end end |