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Mikubot-2/plugins/shout.lua

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local shout = {}
local bindings = require('bindings')
local utilities = require('utilities')
shout.command = 'shout <text>'
shout.doc = [[```
/shout <text>
Shouts something.
```]]
function shout:init()
shout.triggers = utilities.triggers(self.info.username):t('shout', true)
end
function shout:action(msg)
local input = utilities.input(msg.text)
if not input then
bindings.sendMessage(self, msg.chat.id, shout.doc, true, msg.message_id, true)
return
end
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input = input:trim()
if input:len() > 20 then
input = input:sub(1,20)
end
input = input:upper()
local output = ''
local inc = 0
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for match in input:gmatch('([%z\1-\127\194-\244][\128-\191]*)') do
output = output .. match .. ' '
end
output = output .. '\n'
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for match in input:sub(2):gmatch('([%z\1-\127\194-\244][\128-\191]*)') do
local spacing = ''
for _ = 1, inc do
spacing = spacing .. ' '
end
inc = inc + 1
output = output .. match .. ' ' .. spacing .. match .. '\n'
end
output = '```\n' .. output:trim() .. '\n```'
bindings.sendMessage(self, msg.chat.id, output, true, false, true)
end
return shout