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Improve http bridge message cleanup #35

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Merged
S-S-X merged 1 commit into from
Apr 9, 2021
Merged

Improve http bridge message cleanup #35

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11 changes: 10 additions & 1 deletion plugin/cleaner.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -5,5 +5,14 @@ end)

beerchat.register_callback('on_http_receive', function(msg_data)
-- Trim spaces and newlines, add ">" to mark newlines in incoming message
msg_data.message = msg_data.message:gsub('%s+$',''):gsub('(%s)%s+','%1'):gsub('[\r\n]','\n > ')
local msg = msg_data.message
:gsub('%s+$','') -- Remove trailing space
:gsub('<:[%w_]+:%d+>','') -- Remove long emoji codes
:gsub('(%s)%s+','%1') -- Trim all whitespace
:gsub('[\r\n]','\n > ') -- Add line continuation markers
if not msg:find("[^%c%p%s]") then
-- Throw away messages that do not contain any words after cleanup
return false
end
msg_data.message = msg
end)