--[[ | |
Example output filter that escapes all HTML entities in the output | |
]]-- | |
function output_filter(r) | |
coroutine.yield("prefix\n") | |
while bucket do -- For each bucket, do... | |
if string.len(bucket) > 0 then | |
local output = "bucket:" .. bucket .. "\n" | |
coroutine.yield(output) -- Send converted data down the chain | |
else | |
coroutine.yield("") -- Send converted data down the chain | |
end | |
end | |
coroutine.yield("suffix\n") | |
-- No more buckets available. | |
end |