function __TS__Decorate(decorators, target, key, desc)
    local result = target
    do
        local i = #decorators
        while i >= 0 do
            local decorator = decorators[i + 1]
            if decorator then
                local oldResult = result
                if key == nil then
                    result = decorator(_G, result)
                elseif desc ~= nil then
                    result = decorator(_G, target, key, result)
                else
                    result = decorator(_G, target, key)
                end
                result = result or oldResult
            end
            i = i - 1
        end
    end
    return result
end