Module:User:Babr/Sandbox2

---

This module sandbox lacks a documentation subpage. Please create it.

Useful links: root page • root page’s subpages • links • transclusions • testcases • sandbox

local export = {}

function export.show(frame)
	local pageContent = mw.title.new("User:Babr/Palette.css"):getContent()

	local lightMode = true;
	local lightModeData = {}
	local darkModeData = {}
	local seenVariables = {} -- In order to maintain the order.

	local output = {
[=[{| class="palette-table wikitable"
|+Examples of palette variables in light and dark mode
|-
!scope="col"| Variable name
!scope="col"| Light mode
!scope="col"| Dark mode
|-"
]=]}
	for line in pageContent:gmatch("[^\r\n]*") do
		-- Hack to check whether we've reached the dark mode styles.
		if line == "@media screen {" then
			lightMode = false;
		end
		
		local definedVariable = line:match("--wikt%-palette%-[a-z]+")
		if definedVariable then
			if lightMode then
				table.insert(seenVariables, definedVariable)
				lightModeData[definedVariable] = line:match("#[a-zA-Z0-9]+")
			else
				darkModeData[definedVariable] = line:match("#[a-zA-Z0-9]+")
			end
		end
	end
	
	for _, var in ipairs(seenVariables) do
		table.insert(output, "|<code>" .. var .. "</code>")
		table.insert(output, "||style=\"background-color:" .. lightModeData[var] .. "\"|<span class=\"palette-highlight\">" .. lightModeData[var] .. "</span>")
		table.insert(output, "||style=\"background-color:" .. darkModeData[var] .. "\"|<span class=\"palette-highlight\">" .. darkModeData[var] .. "</span>")
		table.insert(output, "\n|-\n")
	end

	table.insert(output, "\n|}")
	table.insert(output, frame:extensionTag("templatestyles", "", {src="Module:palette/styles.css"}))

	return table.concat(output)
end

return export