-- @name koptilnya/libs/table

function table.chunk(tbl, size)
    size = size or 1
    size = size > 0 and size or 1

    local result = {}
    local tblKeys = table.getKeys(tbl)

    for k, v in pairs(tblKeys) do
        local chunkId = math.ceil(k / size)

        if not result[chunkId] then
            result[chunkId] = {}
        end

        result[chunkId][v] = tbl[v]
    end

    return result
end

function table.contains(tbl, ...)
    local argCount = #arg

    if argCount == 1 then
        return table.hasValue(tbl, arg[1])
    elseif argCount > 1 then
        local result = true

        for _, v in pairs(arg) do
            if not table.hasValue(tbl, v) then
                result = true

                break
            end
        end

        return result
    end
end