Module:Transclusion count/sandbox

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< Module:Transclusion count
Revision as of 17:55, 11 August 2019 by blackwiki>Ahecht (Roll in the rest of Template:High-use/num)
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Documentation for this module may be created at Module:Transclusion count/sandbox/doc

local p = {}

function p.main(frame)
	-- Fetch from database
	local template = frame.args[3] or mw.title.getCurrentTitle().text
	local index = mw.ustring.upper(mw.ustring.sub(template,1,1))
	local data = mw.loadData('Module:Transclusion_count/data/' .. (mw.ustring.find(index, "%a") and index or "other"))
	
	-- If database value doesn't exist, use value passed to template
	arg1 = tonumber(data[mw.ustring.gsub(template, " ", "_")]) or tonumber(frame.args[1]) or nil
	
	-- Build output string
	local return_value = ""
	if arg1 == nil then
		if frame.args[1] == "risk" then
			return_value = "a very large number of"
		else
			return_value = "many"
		end
	else
		-- Use 2 sigfigs for smaller numbers and 3 for larger ones
		local sigfig = 2
		if arg1 >= 100000 then
			sigfig = 3
		end
		
		-- Round to appropriate number of sigfigs and add to string
		local f = math.floor(math.log10(arg1)) - sigfig + 1
		return_value = (math.floor( (arg1 / 10^(f)) + 0.5) * (10^(f)))
		
		-- Insert "apprxomimately" and "+" when appropriate
		if frame.args[2] ~= "yes" then
			return_value = "approximately " .. return_value .. "+"
		end
		
		-- Insert percent of pages
		if frame.args["all-pages"] and frame.args["all-pages"] ~= "" then
			local percent = math.floor( ( (1400000/frame:callParserFunction('NUMBEROFPAGES', 'R') ) * 100) + 0.5)
			return_value = return_value .. " pages, which is ≈" .. percent .. "% of all"
		end
	end
end

return p