Module:Highway shields

local p = {}

local shields = {} do -- Shield definitions function shields:shield(args) local country = self[args.country] return country and country:shield(args) or '' end do       local USA = require "Module:Highway shields/USA" shields["USA"] = USA.shields end end -- Shield definitions

p.shields = shields

function p._shield(args) return shields:shield(args) end

function p.shield(frame) local pframe = frame:getParent local config = frame.args -- the arguments passed BY the template, in the wikitext of the template itself local args = pframe.args -- the arguments passed TO the template, in the wikitext that transcludes the template local state = config.state local type = config.type local subtype = config.subtype or args.subtype or nil local route = args.num or args.route or config.route or config.num or nil local country = "USA" return p._shield{country=country, state=state, type=type, route=route, subtype=subtype} end

return p