Módulo:Colunas Flex

local p = {}

local function setCleanArgs(argsTable)
    local cleanArgs = {}
    for key, val in pairs(argsTable) do
        if type(val) == 'string' then
            val = val:match('^%s*(.-)%s*$')
            if val ~= '' then
                cleanArgs[key] = val
            end
        else
            cleanArgs[key] = val
        end
    end
    return cleanArgs
end

p.main = function(frame)
    local parent = frame.getParent(frame)
    local output = p._main(parent.args)
    return frame:extensionTag{
        name='templatestyles', args = { src='Module:Colunas flex/estilos.css'}
    } .. frame:preprocess(output)
end

p._main = function(_args)
    local args = setCleanArgs(_args)
    local ii = 1
    local container = mw.html.create('div')
    :addClass('flex-columns-container' )
    while args[ii] do
        local column = container:tag('div')
        :addClass('flex-columns-column' )
        :wikitext(args[ii])
        if args['flex'..ii] then
            column:css('flex', args['flex'..ii])
        end
        ii = ii + 1
    end
    return tostring(container)
end

return p