diff --git a/.gitignore b/.gitignore
index cb32b3d..41c51bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,3 @@
 *~
 \#*#
 
-src/*/*.lua
diff --git a/readme.org b/readme.org
index 20b62f1..3e429ac 100644
--- a/readme.org
+++ b/readme.org
@@ -15,8 +15,6 @@ and use it or fallback to English.
 Bot uses an OOP-style of Lua
 as [[https://is.gd/f0Vadk][described on Wikipedia]].
 
-For more readability bot's userland written in MoonScript.
-
 Maybe I will rewrite bot's core to C but here already so many Lua code.
 
 * Installation
@@ -29,8 +27,6 @@ Maybe I will rewrite bot's core to C but here already so many Lua code.
 
   + Install LuaSec for https requests: ~luarocks-5.3 install luasec~
 
-  + Install MoonScript: ~luarocks-5.1 install moonscript~
-
   + Create user: ~adduser user~
 
     setup it (add to doas) and login to this user
@@ -41,8 +37,6 @@ Maybe I will rewrite bot's core to C but here already so many Lua code.
 
   + Change token and owner in *config.lua*
 
-  + Compile bot: ~moonc src/~
-
   + Add service ~doas cp bot.rc /etc/init.d/mybot && doas chmod +x /etc/init.d/mybot~
 
   + Configure it ~doas vi /etc/init.d/mybot~ (change user)
diff --git a/src/cmds/eval.lua b/src/cmds/eval.lua
new file mode 100644
index 0000000..e2dec1b
--- /dev/null
+++ b/src/cmds/eval.lua
@@ -0,0 +1,51 @@
+local function prind(...)
+  local t = {...}
+  local s = ''
+  for i = 1, #t do
+    if i > 1 then s = s..'\t' end
+    s = s .. tostring(t[i] or 'nil')
+  end
+  return s .. '\n'
+end
+
+local env = {
+  assert = assert,
+  error = error,
+  ipairs = ipairs,
+  pairs = pairs,
+  next = next,
+  tonumber = tonumber,
+  tostring = tostring,
+  type = type,
+  pcall = pcall,
+  xpcall = xpcall,
+
+  math = math,
+  string = string,
+  table = table,
+
+  dump = dump,
+}
+
+return {
+  private = true,
+  run = function(C, msg, owner)
+    local s = ''
+    local t = {
+      msg = msg,
+      print = function(...) s = s .. prind(...) end,
+
+      C = owner and C or nil,
+      api = owner and C.api or nil,
+    }
+    for k,v in pairs(env) do t[k] = v end
+    local e, err = load(C.api.unparseArgs(msg.args), 'eval', 'bt', t)
+    xpcall(function()
+      if err then error(err) end
+      e = tostring(e() or '...')
+    end, function(err) e = err end)
+    s = s ..'\n'.. e
+    s = s:gsub(C.api.token:escp(), '<TOKEN>')
+    C.api:reply(msg, s)
+  end
+}
diff --git a/src/cmds/eval.moon b/src/cmds/eval.moon
deleted file mode 100644
index cd89cc4..0000000
--- a/src/cmds/eval.moon
+++ /dev/null
@@ -1,54 +0,0 @@
-prind = (...) ->
-  t = {...}
-  s = ''
-  for i = 1, #t
-    if i > 1
-      s ..= '\t'
-    s ..= tostring t[i] or 'nil'
-  s .. '\n'
-
-env =
-  assert: assert
-  error: error
-  ipairs: ipairs
-  pairs: pairs
-  next: next
-  tonumber: tonumber
-  tostring: tostring
-  type: type
-  pcall: pcall
-  xpcall: xpcall
-
-  math: math
-  string: string
-  table: table
-
-  dump: dump
-
-{
-  private: true
-  run: (msg, owner) =>
-    s = ''
-    t =
-      msg: msg
-      print: (...) -> s ..= prind ...
-
-      C:   owner and @    or nil
-      api: owner and @api or nil
-
-    for k, v in pairs env
-      t[k] = v
-
-    e, err = load @api.unparseArgs(msg.args), 'eval', 'bt', t
-
-    xpcall (->
-      error err if err
-      e = tostring e! or '...'
-    ), (err) -> e = err
-
-    s ..= '\n'.. e
-    s = s\gsub @api.token\escp!, '<TOKEN>'
-
-    @api\reply msg, s
-    return
-}
diff --git a/src/cmds/ping.lua b/src/cmds/ping.lua
new file mode 100644
index 0000000..78e0726
--- /dev/null
+++ b/src/cmds/ping.lua
@@ -0,0 +1,11 @@
+return {
+  run = function(C, msg)
+    local t = os.time()
+    local ps, ls, lm, lh, ld
+    ps, ls = t - msg.date, t - C.loaded
+    lm = ls / 60
+    lh = lm / 60
+    ld = lh / 24
+    C.api:send(msg, msg.loc.pat:format(ps, ld, lh, lm, ls))
+  end
+}
diff --git a/src/cmds/ping.moon b/src/cmds/ping.moon
deleted file mode 100644
index ba17429..0000000
--- a/src/cmds/ping.moon
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  run: (msg) =>
-    t = os.time!
-    ps, ls = t - msg.date, t - @loaded
-    lm = ls / 60
-    lh = lm / 60
-    ld = lh / 24
-    @api\send msg, msg.loc.pat\format ps, ld, lh, lm, ls
-    return
-}
diff --git a/src/cmds/reload.lua b/src/cmds/reload.lua
new file mode 100644
index 0000000..26b0665
--- /dev/null
+++ b/src/cmds/reload.lua
@@ -0,0 +1,22 @@
+return {
+  private = true,
+  run = function(C, msg)
+    local cat, sub = table.unpack(msg.args)
+    if not (cat and sub) then
+      return C.api:reply(msg, '/reload cmds ping')
+    end
+
+    local path = 'src.'..cat..'.'..sub
+    C.api:off(package.loaded[path])
+    package.loaded[path] = nil
+    local suc, m = pcall(require, path)
+
+    if not suc then return C.api:reply(msg, 'Reload failed. ' .. m)
+    elseif cat == 'events' then C.api:on(sub, m)
+    elseif cat == 'cmds'   then C.cmds[sub] = m
+    elseif cat == 'parts'  then m(C)
+    end
+
+    C.api:reply(msg, 'Reloaded. ' .. tostring(m))
+  end
+}
diff --git a/src/cmds/reload.moon b/src/cmds/reload.moon
deleted file mode 100644
index 74dc69a..0000000
--- a/src/cmds/reload.moon
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  private: true
-  run: (msg) =>
-    cat, sub = table.unpack msg.args
-    if not (cat and sub)
-      return @api\reply msg, '/reload cmds ping'
-
-    path = "src.#{cat}.#{sub}"
-
-    @api\off package.loaded[path]
-    package.loaded[path] = nil
-
-    suc, m = pcall require, path
-
-    if not suc then return @api\reply msg, 'Reload failed. '.. m
-    else switch cat
-      when 'events' then @api\on sub, m
-      when 'cmds'   then @cmds[sub] = m
-      when 'parts'  then m @
-
-    @api\reply msg, "Reloaded. #{m}"
-    return
-}
diff --git a/src/cmds/rub.lua b/src/cmds/rub.lua
new file mode 100644
index 0000000..d0a02ec
--- /dev/null
+++ b/src/cmds/rub.lua
@@ -0,0 +1,79 @@
+-- It uses data from central bank of Russia
+--- and external service to get json from xml
+-- Privacy and security is unknown
+
+local rub = {
+  url = 'https://api.factmaven.com/xml-to-json/?xml='
+    .. 'https://www.cbr.ru/scripts/XML_daily.asp',
+
+  tools = require 'etc.api.tools',
+}
+
+function rub:course(wants)
+  local resp, succ = self.tools._req(self.url, 'GET')
+  if not succ then return 'err' end
+  resp = self.tools.json.decode(resp or '{}')
+
+  resp = resp.ValCurs
+  table.insert(resp.Valute, {
+    ID = 'R01000',
+    NumCode = '001',
+    CharCode = 'RUB',
+    Nominal = 1,
+    Name = 'Российский рубль',
+    Value = '1'
+  })
+  local uah = table.findV(resp.Valute, {CharCode = 'UAH'})
+  table.insert(resp.Valute, {
+    ID = 'R02000',
+    NumCode = '200',
+    CharCode = 'SHT',
+    Nominal = 1,
+    Name = 'Штаны',
+    Value = ('%f'):format(tonumber(uah.Value:gsub(',', '.'), nil) / uah.Nominal * 40)
+  })
+
+  wants = type(wants) == 'table' and wants or {}
+  local r, founds = {}, {}
+
+  if table.find(wants, 'HELP')
+  or table.find(wants, 'ALL')
+  then
+    for _, v in pairs(resp.Valute) do
+      table.insert(r, ('%d %s (%s) = %f Руб.'):format(v.Nominal, v.Name, v.CharCode, v.Value:gsub(',', '.')))
+    end
+    return r, resp.Date, wants
+  end
+
+  for i = 1, #resp.Valute do
+    local v = resp.Valute[i]
+    if table.find(wants, v.CharCode) then
+      table.insert(founds, v.CharCode)
+      table.insert(r, ('%d %s (%s) - %f ₽'):format(v.Nominal, v.Name, v.CharCode, v.Value:gsub(',', '.')))
+    end
+  end
+
+  return r, resp.Date, founds
+end
+
+return {
+  run = function(C, msg)
+    local wants = {'USD', 'EUR', table.unpack(msg.args)}
+    for i = 1, #wants do wants[i] = wants[i]:upper() end -- uppercase
+
+    local v, d, f = rub:course(wants)
+    if v == 'error' then
+      return C.api:reply(msg, C.locale:get('error', 'req_err', msg.l))
+    end
+
+    local nf = {}
+    for _, i in pairs(wants) do
+      if not table.find(f, i) then table.insert(nf, i) end
+    end
+
+    local s = msg.loc.cur:format(d, table.concat(v, '\n'))
+    if #nf > 0 then s = s .. msg.loc.notf .. table.concat(nf, ',') end
+
+    C.api:reply(msg, s .. msg.loc.prov)
+  end
+}
diff --git a/src/cmds/rub.moon b/src/cmds/rub.moon
deleted file mode 100644
index 83af9b6..0000000
--- a/src/cmds/rub.moon
+++ /dev/null
@@ -1,74 +0,0 @@
--- It uses data from central bank of Russia
---- and external service to get json from xml
--- Privacy and security is unknown
-
-rub =
-  url: 'https://api.factmaven.com/xml-to-json/?xml=https://www.cbr.ru/scripts/XML_daily.asp'
-
-  tools: require 'etc.api.tools'
-
-  pat: '%d %s (%s) - %f ₽'
-
-  getPat: (val) =>
-    @pat\format val.Nominal, val.Name, val.CharCode, val.Value\gsub ',', '.'
-
-  course: (wants) =>
-    res, suc = @tools._req @url, 'GET'
-    return 'err' if not suc
-    res = @tools.json.decode res or '{}'
-
-    res = res.ValCurs
-    table.insert res.Valute, {
-      ID: 'R01000'
-      NumCode: '001'
-      CharCode: 'RUB'
-      Nominal: 1
-      Name: 'Российский рубль',
-      Value: '1'
-    }
-    uah = table.findV res.Valute, CharCode: 'UAH'
-    table.insert res.Valute, {
-      ID: 'R02000'
-      NumCode: '200'
-      CharCode: 'SHT'
-      Nominal: 1
-      Name: 'Штаны'
-      Value: ('%f')\format tonumber(uah.Value\gsub(',', '.'), nil) / uah.Nominal * 40
-    }
-
-    wants = type(wants) == 'table' and wants or {}
-    r, founds = {}, {}
-
-    if table.find wants, 'ALL'
-      for _, v in pairs res.Valute
-        table.insert r, @getPat v
-      return r, res.Date, wants
-
-    for _, v in pairs res.Valute
-      if table.find wants, v.CharCode
-        table.insert founds, v.CharCode
-        table.insert r, @getPat v
-
-    return r, res.Date, founds
-
-{
-  run: (msg) =>
-    wants = {'USD', 'EUR', table.unpack msg.args}
-    for i = 1, #wants
-      wants[i] = wants[i]\upper!
-
-    v, d, f = rub\course wants
-    if v == 'error'
-      return @api\reply msg, @locale\get 'error', 'req_err', msg.l
-
-    nf = {}
-    for _, i in pairs wants
-      table.insert nf, i if not table.find f, i
-
-    s = msg.loc.cur\format d, table.concat v, '\n'
-    if #nf > 0
-      s = s .. msg.loc.notf.. table.concat nf, ','
-
-    @api\reply msg, s.. msg.loc.prov
-    return
-}
diff --git a/src/cmds/start.lua b/src/cmds/start.lua
new file mode 100644
index 0000000..4dd620e
--- /dev/null
+++ b/src/cmds/start.lua
@@ -0,0 +1,6 @@
+return {
+  hide = true,
+  run = function(C, msg)
+    C.api:reply(msg, msg.loc.msg)
+  end
+}
diff --git a/src/cmds/start.moon b/src/cmds/start.moon
deleted file mode 100644
index d65f196..0000000
--- a/src/cmds/start.moon
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-  hide: true
-  run: (msg) =>
-    @api\reply msg, msg.loc.msg
-    return
-}
diff --git a/src/events/command.lua b/src/events/command.lua
new file mode 100644
index 0000000..70f0dfd
--- /dev/null
+++ b/src/events/command.lua
@@ -0,0 +1,29 @@
+return function(C, api, msg)
+  local cmd = C.cmds[msg.cmd]
+  local owner = msg.from.id == C.config.owner
+  local l = msg.from.language_code
+
+  msg.l = l
+
+  if cmd == nil then
+    api:send(msg, C.locale:get('error', 'inv_cmd', l))
+
+  elseif type(cmd.run) ~= 'function' then
+    api:send(msg, C.locale:get('error', 'cmd_run', l))
+
+  elseif cmd.private and not owner then
+    api:send(msg, C.locale:get('error', 'adm_cmd', l))
+
+  else
+    if cmd.useQArgs then msg.args = api.parseArgs(api.unparseArgs(msg.args)) end
+    msg.loc = C.locale:get('cmds', msg.cmd, l)
+    local succ, err = pcall(cmd.run, C, msg, owner)
+    if not succ then
+      print(err)
+      local cid = C.config.owner
+      api:forward(cid, msg.chat.id, msg.message_id, false)
+      api:send(cid, err)
+      api:reply(msg, C.locale:get('error', 'not_suc', l))
+    end
+  end
+end
diff --git a/src/events/command.moon b/src/events/command.moon
deleted file mode 100644
index cc0fcf9..0000000
--- a/src/events/command.moon
+++ /dev/null
@@ -1,28 +0,0 @@
-(api, msg) =>
-  l = msg.from.language_code
-  owner = msg.from.id == @config.owner
-  cmd = @cmds[msg.cmd]
-
-  msg.l = l
-
-  if not cmd
-    api\send msg, @locale\get 'error', 'inv_cmd', l
-
-  elseif type(cmd.run) ~= 'function'
-    api\send msg, @locale\get 'error', 'cmd_run', l
-
-  elseif cmd.private and not owner
-    api\send msg, @locale\get 'error', 'adm_cmd', l
-
-  else
-    msg.args = api.parseArgs api.unparseArgs msg.args if cmd.useQArgs
-    msg.loc = @locale\get 'cmds', msg.cmd, l
-
-    suc, err = pcall cmd.run, @, msg, owner
-    if not suc
-      -- whoops
-      print err
-      api\forward @config.owner, msg.chat.id, msg.message_id, false
-      api\send    @config.owner, err
-      api\reply msg, @locale\get 'error', 'not_suc', l
-  return
diff --git a/src/events/inlineQuery.lua b/src/events/inlineQuery.lua
new file mode 100644
index 0000000..b521fa6
--- /dev/null
+++ b/src/events/inlineQuery.lua
@@ -0,0 +1,8 @@
+return function(C, api, q)
+  api.inline
+   :answer(q.id, api.inline.result(
+     'photo', '1',
+     'https://cdn.discordapp.com/attachments/871474214270554124/876506659311202395/unknown.png'
+   ):thumb 'https://cdn.discordapp.com/attachments/871474214270554124/876506659311202395/unknown.png'
+  )
+end
diff --git a/src/events/inlineQuery.moon b/src/events/inlineQuery.moon
deleted file mode 100644
index eeba63d..0000000
--- a/src/events/inlineQuery.moon
+++ /dev/null
@@ -1,6 +0,0 @@
-(api, q) =>
-  api.inline\answer q.id, api.inline.result(
-    'photo', '1',
-    'https://cdn.discordapp.com/attachments/871474214270554124/876506659311202395/unknown.png'
-  )\thumb 'https://cdn.discordapp.com/attachments/871474214270554124/876506659311202395/unknown.png'
-  return
diff --git a/src/events/message.lua b/src/events/message.lua
new file mode 100644
index 0000000..7a58c92
--- /dev/null
+++ b/src/events/message.lua
@@ -0,0 +1,25 @@
+local reg = {
+  {'эх',         'хуех'}, -- надоели эхать
+  {'мета',       'хуета'},
+  {'meta',       'xueta'},
+  {'цукерберг',  'цукерхуй'},
+  {'zuckerberg', 'zuckerhui'},
+  {'whatsapp',   'вадзад'},
+  {'tiktok',     'деградация'},
+  {'.*че%?*$',   'пиши ё, грамотей'},
+  {'.*чё%?*$',   'ничё'}
+}
+
+return function(C, api, msg)
+  if msg.text then
+    msg.text = utf8.lower(msg.text)
+    local t = ''
+    for _, v in pairs(reg) do
+      if msg.text:match(v[1])
+      then t = t.. v[2] ..' '
+      end
+    end
+    if t ~= ''
+    then api:reply(msg, t) end
+  end
+end
diff --git a/src/events/message.moon b/src/events/message.moon
deleted file mode 100644
index 3cf078e..0000000
--- a/src/events/message.moon
+++ /dev/null
@@ -1,22 +0,0 @@
-reg = {
-  {'эх',         'хуех'} -- надоели эхать
-  {'мета',       'хуета'}
-  {'meta',       'xueta'}
-  {'цукерберг',  'цукерхуй'}
-  {'zuckerberg', 'zuckerhui'}
-  {'whatsapp',   'вадзад'}
-  {'tiktok',     'деградация'}
-  {'.*че%?*$',   'пиши ё, грамотей'}
-  {'.*чё%?*$',   'ничё'}
-}
-
-(api, msg) =>
-  if msg.text
-    msg.text = utf8.lower msg.text
-    t = ''
-    for _, v in pairs reg
-      if msg.text\match v[1]
-        t ..= "#{v[2]} "
-
-    api\reply msg, t if t ~= ''
-  return
diff --git a/src/events/ready.lua b/src/events/ready.lua
new file mode 100644
index 0000000..0455b87
--- /dev/null
+++ b/src/events/ready.lua
@@ -0,0 +1,61 @@
+function table.indexOf(t, w)
+  local i = {}
+  for k,v in pairs(t) do i[v] = k end
+  return i[w]
+end
+
+function table.find(t, w)
+  for _,v in pairs(t) do
+    if v == w then return v end
+  end
+end
+
+function table.findV(t, w)
+  local b
+  for _,v in pairs(t) do
+    for k,x in pairs(w) do
+      if x ~= v[k] then b=1; break end
+    end
+    if b then b = nil
+    else return v end
+  end
+end
+
+function string.escp(s)
+  return s:gsub('[%^%$%%%(%)%.%[%]%*%+%-%?]', '%%%0')
+end
+
+function dump(t, d)
+  if not tonumber(d) or d < 0 then d = 0 end
+  local c = ''
+  for k,v in pairs(t) do
+    if type(v) == 'table' then v = '\n' .. dump(v, d + 1) end
+    c = c .. string.format('%s%s = %s\n', (' '):rep(d), k, v)
+  end
+  return c
+end
+
+return function(C, api)
+  C:load 'cmds'
+  local a
+  for _, lang in pairs(C.locale.list) do
+    a = {}
+    for k, v in pairs(C.cmds) do
+      if not (v.private or v.hide) then
+        local cmd = C.locale:get('cmds', k, lang) or {}
+        table.insert(a, {
+          command = k,
+          description = (cmd.args and cmd.args .. ' - ' or '') .. (cmd.desc or C.locale:get('cmds', 'not_des'))
+        })
+      end
+    end
+    api:setMyCommands(a, lang)
+  end
+
+--[[
+  a = {'levels', }
+  for i = 1, #a do
+    if not C.db[a[i] ] then C.db[a[i] ] = {} end
+  end
+--]]
+end
diff --git a/src/events/ready.moon b/src/events/ready.moon
deleted file mode 100644
index e0e1551..0000000
--- a/src/events/ready.moon
+++ /dev/null
@@ -1,50 +0,0 @@
-
-table.indexOf = (t, w) ->
-  i = {}
-  for k, v in pairs t
-    i[v] = k
-  i[w]
-
-table.find = (t, w) ->
-  for _, v in pairs t
-    return v if v == w
-
-table.findV = (t, w) ->
-  b = nil
-  for _, v in pairs t
-    for k, x in pairs w
-      if x ~= v[k]
-        b = 1
-        break
-    if b then b = nil -- continue
-    else return v
-
-string.escp = (s) ->
-  s\gsub '[%^%$%%%(%)%.%[%]%*%+%-%?]', '%%%0'
-
-export dump = (t, d) ->
-  d = 0 if not tonumber(d) or d < 0
-  c = ''
-  for k, v in pairs t
-    if type(v) == 'table'
-      v = '\n'.. dump v, d + 1
-
-    elseif type(v) == 'userdata'
-      v = '<USERDATA>'
-
-    c ..= ('%s%s = %s\n')\format (' ')\rep d, k, v
-  c
-
-(api) =>
-  @\load 'cmds'
-
-  for _, lang in pairs @locale.list
-    a = {}
-    for k, v in pairs @cmds
-      if not (v.private or v.hide)
-        cmd = @locale\get 'cmds', k, lang or {}
-        table.insert a, {command: k,
-          description: (cmd.args and cmd.args .. ' - ' or '') .. (cmd.desc or @locale\get 'cmds', 'not_des')
-        }
-    api\setMyCommands a, lang
-  return
diff --git a/src/parts/client.lua b/src/parts/client.lua
new file mode 100644
index 0000000..d544e89
--- /dev/null
+++ b/src/parts/client.lua
@@ -0,0 +1,35 @@
+local tg = require 'etc.api'
+
+return function(Core)
+  local self = Core
+  
+  self.api = tg { norun = true }
+  self.cmds = {}
+
+  print 'Client initialization...'
+
+  function Core._ev(ev, ...) self:ev(...) end
+  function self.api._ev(_, t, i, n, ...)
+    self._ev(_, t, i, n, self.api, ...)
+  end
+
+  self:load 'events'
+
+  self.api:login(self.config.token, function()
+    print('Logged on as @' .. self.api.info.username)
+    self.config.token = nil
+    self.api:emit 'ready'
+  end)
+
+  local offs, o = 0
+  self.api.runs = true
+  self:on('ready', function()
+    while self.api.runs do
+      self:emit 'tick'
+
+      o = self.api:_getUpd(1, offs, 0)
+      offs = o and o or offs
+    end
+    self.api:getUpdates(1, offs, 0)
+  end)
+end
diff --git a/src/parts/client.moon b/src/parts/client.moon
deleted file mode 100644
index 19f3c2e..0000000
--- a/src/parts/client.moon
+++ /dev/null
@@ -1,32 +0,0 @@
-tg = require 'etc.api'
-
-=>
-  @api = tg { norun: true }
-  @cmds = {}
-
-  print 'Client initialization...'
-
-  @_ev = (ev, ...) -> @\ev ...
-  @api._ev = (_, t, i, n, ...) ->
-    @._ev _, t, i, n, @api, ...
-
-  @\load 'events'
-
-  @api\login @config.token, ->
-    print "Logged on as @#{@api.info.username}"
-    @config.token = nil
-    @api\emit 'ready'
-    return
-
-  offs, o = 0
-  @api.runs = true
-  @\on 'ready', ->
-    while @api.runs
-      @\emit 'tick'
-
-      o = @api\_getUpd 1, offs, 0
-      offs = o and o or offs
-
-    @api\getUpdates 1, offs, 0
-    return
-  return
diff --git a/src/parts/core.lua b/src/parts/core.lua
new file mode 100644
index 0000000..fa3523f
--- /dev/null
+++ b/src/parts/core.lua
@@ -0,0 +1,57 @@
+local config = require 'config'
+
+local Core = {
+  config = config,
+  loaded = 0,
+}
+(require 'etc.events')(Core) -- add events
+
+function Core:load(what)
+  local c = config[what]
+  local s = #c
+  for i = 1, s do
+    local v = c[i]
+
+    print(('Loading %s (%d / %d) %s...'):format(what:sub(0, -2), i, s, v))
+    -- Lint
+    local e, a = pcall(require, 'src.'.. what ..'.'.. v)
+    print(e, a)
+    if e then
+      if     what == 'events' then self.api:on(v, a)
+      elseif what == 'cmds'   then self.cmds[v] = a
+      elseif what == 'parts'  then a(self)
+      end
+    else print 'fail' end
+  end
+  print(('Loaded %d %s'):format(s, what))
+  self.loaded = os.time()
+end
+
+function Core:ev(t, i, name, ...)
+  local v = t[i]
+  if v.name == name then
+    local succ, err = pcall(v.fn, self, ...)
+    if not succ then
+      print('event "' .. name .. '" was failed')
+      print(err)
+    end
+    if v.type == 'once' then table.remove(t, i) end
+  end
+end
+
+function Core:init()
+  self:load 'parts'
+
+  utf8 = require 'etc.utf8'
+
+  print 'Done!'
+  self:emit 'ready'
+end
+
+function Core:stop()
+  self.api:destroy()
+  print 'Stopped'
+  print('Uptime: '.. os.time() - self.loaded.. ' seconds')
+end
+
+Core:init()
diff --git a/src/parts/core.moon b/src/parts/core.moon
deleted file mode 100644
index 95c084f..0000000
--- a/src/parts/core.moon
+++ /dev/null
@@ -1,52 +0,0 @@
-config = require 'config'
-
-Core =
-  config: config
-  loaded: 0
-
-  load: (what) =>
-    c = config[what]
-
-    for i = 1, #c
-      v = c[i]
-
-      print "Loading #{what\sub 0, -2} (#{i} / #{#c}) #{v}..."
-      -- Lint
-      e, a = pcall require, "src.#{what}.#{v}"
-      print e, a
-      if e
-        switch what
-          when 'events' then @api\on v, a
-          when 'cmds'   then @cmds[v] = a
-          when 'parts'  then a @
-      else print 'fail'
-    print "Loaded #{#c} #{what}"
-    @loaded = os.time!
-
-  ev: (t, i, name, ...) =>
-    v = t[i]
-    if v.name == name
-      suc, err = pcall v.fn, @, ...
-      if not suc
-        print "event \"#{name}\" was failed"
-        print err
-      table.remove t, i if v.type == 'once'
-
-  init: =>
-    @\load 'parts'
-
-    export utf8 = require 'etc.utf8'
-
-    print 'Done!'
-    @\emit 'ready'
-    return
-
-  stop: =>
-    @api\destroy!
-    print 'Stopped'
-    print "Uptime: #{os.time! - @loaded} seconds"
-    return
-
-require('etc.events')(Core) -- add events
-Core\init!
-return
diff --git a/src/parts/locale.lua b/src/parts/locale.lua
new file mode 100644
index 0000000..dce7141
--- /dev/null
+++ b/src/parts/locale.lua
@@ -0,0 +1,33 @@
+local Locale = {
+  list = {
+    'en',
+    'ru'
+  },
+  main = 'en',
+
+  __newindex = function()end -- ro
+}
+Locale.__index = Locale
+
+function Locale:get(cat, k, lang)
+  assert(cat, 'Give category')
+  assert(k,   'Give key')
+  lang = lang or self.main
+
+  local v = (self[lang] or {})[cat]
+  if not v then
+    return self[self.main][cat][k]
+  else return v[k] end
+end
+
+return function(C)
+  local json = require 'etc.json'
+
+  for i = 1, #Locale.list do
+    local n = Locale.list[i]
+    local f = io.open(('src/locales/%s.json'):format(n))
+    Locale[n] = json.decode(f:read 'a')
+  end
+
+  C.locale = setmetatable({}, Locale)
+end
diff --git a/src/parts/locale.moon b/src/parts/locale.moon
deleted file mode 100644
index c345055..0000000
--- a/src/parts/locale.moon
+++ /dev/null
@@ -1,30 +0,0 @@
-Locale =
-  __newindex: -> -- ro
-
-  list: {
-    'en'
-    'ru'
-  }
-  main: 'en'
-
-  get: (cat, k, lang) =>
-    assert cat, 'Give category'
-    assert k,   'Give key'
-    lang or= @main
-
-    v = (@[lang] or {})[cat]
-    if not v
-      @[@main][cat][k] or {}
-    else v[k] or {}
-
-Locale.__index = Locale
-
-(C) ->
-  json = require 'etc.json'
-
-  for i = 1, #Locale.list
-    n = Locale.list[i]
-    f = io.open "src/locales/#{n}.json"
-    Locale[n] = json.decode f\read 'a'
-
-  C.locale = setmetatable {}, Locale