Module:Toolbar

local p = {} local args = {}

-- Get the keys of the numerical arguments that are present. local function getArgNums local nums = {} for k, v in pairs(args) do       if type(k) == 'number' then table.insert(nums, k)       end end table.sort(nums) return nums end

local function makeToolbarItems -- Get numerical argument keys. local nums = getArgNums -- Get the separator text. local sep = (args.separator or 'pipe') .. '-separator' sep = mw.message.new(sep):plain -- Generate the toolbar items. local ret = '' for i, v in ipairs(nums) do       ret = ret .. args[v] if nums[i + 1] then ret = ret .. sep end end return ret end

local function makeToolbar local class = args.class or '' local style = (args.style and ('style="' .. args.style .. '"')) or '' local ret = ' ' .. '(' .. makeToolbarItems .. ')' .. ' '   return ret end

function p.main(frame) -- If called via #invoke, use the args passed into the invoking template. -- Otherwise, for testing purposes, assume args are being passed directly in. local origArgs if frame == mw.getCurrentFrame then origArgs = frame:getParent.args else origArgs = frame end -- Strip whitespace and remove nil values for k, v in pairs(origArgs) do       v = mw.text.trim(v) if v ~= '' then args[k] = v       end end return makeToolbar end return p