Module:List

local p = {}
local h = {}

local Util = {
	args = {
		parse = require("Module:Util/args/parse"),
		split = require("Module:Util/args/split"),
	}
}

function p.Main(frame)
	local args, err = Util.args.parse(frame:getParent().args, p.Templates.List)
	
	local items = args.entries
	if items == nil or #items == 0 then
		return "", err
	elseif #items == 1 then -- assume list items are delimited by commas or asterisks instead of pipes
		items = Util.args.split(items[1])
	end
	
	local html = mw.html.create("ul"):addClass("plainlist")
	for i, item in ipairs(items) do
		html:tag("li"):wikitext(item)
	end
	return tostring(html), err
end

p.Templates = {
	List = {
		desc = "Renders each list entry on a separate line without any list markers such as bullets or numbers",
		format = "inline",
		params = {
			["..."] = {
				name = "entries",
				placeholder = "entry",
				type = "content",
				desc = "List items. Can be any wikitext.",
				trim = true,
				nilIfEmpty = true,
			},
		},
	},
}

return p