Template:If preview

local p = {} local getArgs = require("Module:Arguments").getArgs local yn = require("Module:Yesno") local cfg = mw.loadData('Module:If preview/configuration')

--[[ main

This function returns either the first argument or second argument passed to this module, depending on whether the page is being previewed.

]] function p.main(frame) local args = getArgs(frame) if cfg.preview then return args[1] or else return args[2] or end end

--[[ pmain

This function returns either the first argument or second argument passed to this module's parent (i.e. template using this module), depending on whether it is being previewed.

]] function p.pmain(frame) return p.main(frame:getParent()) end

local function warning_text(warning) return mw.ustring.format( cfg.warning_infrastructure, cfg.templatestyles, warning ) end

function p._warning(args)

local warning = args[1] and args[1]:match('^%s*(.-)%s*$') or if warning == then return warning_text(cfg.missing_warning) end

if not cfg.preview then return end

if yn(args['consolewarning']) then mw.addWarning(args[1] or cfg.missing_warning) end return warning_text(warning) end

--[[ warning

This function returns a "preview warning", which is the first argument marked up with HTML and some supporting text, depending on whether the page is being previewed.

]] -- function p.warning(frame) -- mw.addWarning(frame.args[1] or cfg.missing_warning) -- return p._warning(frame.args) -- end

--[[ warning, but for pass-through templates like Template:Preview warning ]] function p.pwarning(frame) local args = getArgs(frame) return p._warning(args) end

--[[ Does both mw.addWarning and preview warning ]]

function p.warn(text) if text == nil or text == "" then return "" end mw.addWarning(text) return p._warning({text}) end

--[[ Console warning ]] function p.consoleWarning(frame) local args = getArgs(frame) mw.addWarning(args[1] or cfg.missing_warning) return end

return p