Notice: Firmware Links Under Maintenance We are currently undergoing maintenance on all firmware links. If any links are inaccessible, please email or contact Tech Support for the firmware. We appreciate your patience during the maintenance, thank you for your understanding.

Difference between revisions of "Module:Str endswith"

m (Protected "Module:Str endswith": High-risk Lua module ([Edit=Require template editor access] (indefinite) [Move=Require template editor access] (indefinite)))
 
m (1 revision imported)
 
(No difference)

Latest revision as of 17:27, 21 March 2019

Documentation for this module may be created at Module:Str endswith/doc

Script error: Lua error: Internal error: The interpreter exited with status 127.

-- This module implements {{str endswith}}.

local TRUE_STRING = 'yes'
local FALSE_STRING = ''

local p = {}

local function trim(s)
	return s:match('^%s*(.-)%s*$')
end

function p.main(frame)
	local args = frame:getParent().args
	local s = args[1]
	local pattern = args[2]
	if not s or not pattern then
		-- TRUE_STRING is not the natural choice here, but is needed for
		-- backwards compatibility.
		return TRUE_STRING
	end
	s = trim(s)
	pattern = trim(pattern)
	if pattern == '' then
		-- All strings end with the empty string.
		return TRUE_STRING
	end
	if mw.ustring.sub(s, 0 - mw.ustring.len(pattern), -1) == pattern then
		return TRUE_STRING
	else
		return FALSE_STRING
	end
end

return p