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openresty-luas/init.lua at master · feixiangcode/openresty-luas · GitHub

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--class method

_G.class = function(super)

local superType = type(super)

local cls = nil

if superType ~= "table" then

superType = nil

super = nil

end

if super then

cls = {}

setmetatable(cls, {__index = super})

cls.super = super

else

cls = {ctor = function() end}

end

cls.__index = cls

function cls.new(...)

local instance = setmetatable({}, cls)

instance.class = cls

instance:ctor(...)

return instance

end

return cls

end

--requre file

local _include_files = {}

_G.include = function(_name)

local file = _include_files[_name]

if file then

return _include_files[_name]

end

local dir_file = ngx.var.APP_NAME .. "." .. _name

local file = _include_files[dir_file]

if file then

return file

end

--self

local ok, file = pcall(require, dir_file)

if ok then

_include_files[dir_file] = file

return file

end

--sys

local ok, file = pcall(require, _name)

if ok then

_include_files[_name] = file

return file

end

return false

end

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