Module:Keys

local p = {} p.keys = function( f ) local args = f	if f == mw.getCurrentFrame then args = f:getParent.args end local keys = {} for _, key in ipairs( args ) do		key = mw.text.trim( key ) if key ~= '+' and key:find( '%+' ) then local comboKeys = {} for comboKey in mw.text.gsplit( key, '%s*%+%s*' ) do				table.insert( comboKeys, p.key( comboKey ) ) end table.insert( keys, table.concat( comboKeys, '&#8239;+&#8239;' ) ) else table.insert( keys, p.key( key ) ) end end return table.concat( keys ) end

p.key = function( key ) if key == '' then return '' end local symbols = mw.loadData( 'Module:Keys/Symbols' ) return ' ' .. ( symbols[key:lower] or key ) .. ' ' end return p