Modul:Peralatan

local Peralatan = { }

function Peralatan.trim( text )
	if type( text ) == 'string' and text ~= '' then
		text = text:match( '^()%s*$' ) and '' or text:match( '^%s*(.*%S)' )
		if text ~= '' then
			return text
		end
	end
	return nil
end

function Peralatan.validTextArg( args, name, ... )
	local text = Peralatan.trim( args[name] )
	if text then
		return text
	end
	if select( '#', ... ) > 0 then
Peralatan.validTextArg( args, ... )
	end
	return nil
end

function Peralatan.notEmpty( var, ... )
	local text = Peralatan.trim( var )
	if text then
		return text
	end

	local tvar = type( var )

	if tvar == 'table' then
		local nextFunc = pairs( var )   -- n'utilise pas next car non défini par mw.loadData
		if nextFunc( var ) ~= nil then
			return var
		end
	elseif var == true or ( tvar == 'number' and var ~= 0 ) or tvar == 'function' then
		return var
	end

	if select( '#', ... ) > 0 then
		return Peralatan.notEmpty( ... )
	end
end

function Peralatan.extractArgs ( frame )
	if type( frame.getParent ) == 'function' then
		local args = frame:getParent().args
		for k,v in pairs( frame.args ) do
			args[k] = v;
		end
		return args
	else
		return frame
	end
end


return Peralatan