Module:Color list

Documentation for this module may be created at Module:Color list/doc

require "table"

local color = require "Module:Css color"

local p = {}

-- Apply a template to each item in the list
function p.exec(frame)
	local args = frame:getParent().args[1]
	if args == "" then return "" end
	
	local out = {}
	for x in mw.text.gsplit(args, args.sep or "%s*,%s*") do
		local pair = mw.text.split(x, ":")
		local head = "[[" .. pair[1] .. "]]"
		
		if #pair == 1 then
			local c = color.get{args={pair[1]}}
			if c ~= "" then
				pair[2] = c
			end
		end
		
		if #pair > 1 then
			out[#out + 1] = frame:expandTemplate{title="pair", args={
				head, frame:expandTemplate{title="color box", args={pair[2]}}
			}}
		else
			out[#out + 1] = head
		end
		mw.smw.set{"color", pair[1]}
	end
	
	return mw.text.listToText(out, ", ", ", ")
end

return p