imported>Davidwr: test

2020-09-07T13:25:16Z

test

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-- 
-- 
-- <syntaxhighlight lang="lua">
-- Cloned from [[Module:Example]] with edit history appended as a comment
--[[
version of 01:56, 30 July 2020‎ by Pppery https://en.wikipedia.org/w/index.php?title=Module:Example&oldid=970229354

Edit history, for attribution:
curprev 01:56, 30 July 2020‎ Pppery talk contribs‎ 4,681 bytes -1‎ Dummy edit to correct attribution: Author of previous edit is User:Szqecs undothank
curprev 23:24, 29 July 2020‎ Pppery talk contribs‎ 4,682 bytes +2,161‎ Merging in Module:Basic example by User:Sqzecs undothank
curprev 09:35, 14 April 2020‎ Serols talk contribs‎ m 2,521 bytes +2,521‎ Reverted edits by 2001:44C8:45C4:6836:1:0:CB99:7979 (talk) to last version by Pppery undothank Tag: Rollback
curprev 09:34, 14 April 2020‎ 2001:44c8:45c4:6836:1:0:cb99:7979 talk‎ empty -2,521‎ ←Blanked the page undo Tags: Mobile edit Mobile web edit Blanking
curprev 00:39, 22 February 2020‎ Pppery talk contribs‎ 2,521 bytes -6‎ undothank
curprev 00:39, 22 February 2020‎ Pppery talk contribs‎ 2,527 bytes +518‎ Adding "count_fruit" from Module:BananasArgs; I'm going to stop here because none of the other example functions are actually used by help pages so I'm going to stop here undothank
curprev 23:30, 21 February 2020‎ Pppery talk contribs‎ 2,009 bytes +506‎ Example module merge step two: First function of Module:BananasArgs (called "Hello" at the source), originally written by User:Dcoetzee (comments are my own addition) undothank
curprev 20:07, 21 February 2020‎ Pppery talk contribs‎ 1,503 bytes +1,301‎ Step 1 of example module merge: Cp extensively commented code from Module:HelloWorld, originally written by Dragons flight undothank
curprev 09:23, 1 December 2014‎ Sardanaphalus talk contribs‎ 202 bytes +202‎ Created per comment thank

]]
-- end edit history of [[Module:Example]]

local p = {}; --All lua modules on Wikipedia must begin by defining a variable
--that will hold their externally accessible functions.
--Such variables can have whatever name you want and may
--also contain various data as well as functions.
p.hello = function( frame ) --Add a function to "p".
--Such functions are callable in Wikipedia
--via the #invoke command.
--"frame" will contain the data that Wikipedia
--sends this function when it runs.
-- 'Hello' is a name of your choice. The same name needs to be referred to when the module is used.

local str = "Hello World!" --Declare a local variable and set it equal to
--"Hello World!".

return str --This tells us to quit this function and send the information in
--"str" back to Wikipedia.

end -- end of the function "hello"
function p.hello_to(frame) -- Add another function
local name = frame.args[1] -- To access arguments passed to a module, use `frame.args`
-- `frame.args[1]` refers to the first unnamed parameter
-- given to the module
return "Hello, " .. tostring(name) .. "!" -- `..` concatenates strings. This will return a customized
-- greeting depending on the name given, such as "Hello, Fred!"
end
function p.count_fruit(frame)
local num_bananas = frame.args.bananas -- Named arguments ({{#invoke:Example|count_fruit|foo=bar}}) are likewise
local num_apples = frame.args.apples -- accessed by indexing `frame.args` by name (`frame.args["bananas"]`, or)
-- equivalently `frame.args.bananas`.
return 'I have ' .. tostring(num_bananas) .. ' bananas and ' .. tostring(num_apples) .. ' apples'
-- Like above, concatenate a bunch of strings together to produce
-- a sentence based on the arguments given.
end

local function lucky(a, b) -- One can define custom functions for use. Here we define a function 'lucky' that has two inputs a and b. The names are of your choice.
if b == 'yeah' then -- Condition: if b is the string 'yeah'. Strings require quotes. Remember to include 'then'.
return a .. ' is my lucky number.' -- Outputs 'a is my lucky number.' if the above condition is met. The string concatenation operator is denoted by 2 dots.
else -- If no conditions are met, i.e. if b is anything else, output specified on the next line. 'else' should not have 'then'.
return a -- Simply output a.
end -- The 'if' section should end with 'end'.
end -- As should 'function'.

function p.Name2(frame)
-- The next five lines are mostly for convenience only and can be used as is for your module. The output conditions start on line 20.
local pf = frame:getParent().args -- This line allows template parameters to be used in this code easily. The equal sign is used to define variables. 'pf' can be replaced with a word of your choice.
local f = frame.args -- This line allows parameters from {{#invoke:}} to be used easily. 'f' can be replaced with a word of your choice.
local M = f[1] or pf[1] -- f[1] and pf[1], which we just defined, refer to the first parameter. This line shortens them as 'M' for convenience. You could use the original variable names.
local m = f[2] or pf[2] -- Second shortened as 'm'.
local l = f.lucky or pf.lucky -- A named parameter 'lucky' is shortend as l. Note that the syntax is different from unnamed parameters.
if m == nil then -- If the second parameter is not used.
return 'Lonely' .. ' f.IGNOREME1=' .. tostring(f.IGNOREME1) .. ' f.IGNOREME2=' .. tostring(f.IGNOREME2) -- Outputs the string 'Lonely' if the first condition is met.
elseif M > m then -- If the first condition is not met, this line tests a second condition: if M is greater than m.
return tostring(lucky(M - m, l)) .. ' f[1]=' .. tostring(f[1]) .. ' f[2]='.. tostring(f[2]) .. ' pf[1]=' .. tostring(pf[1]) .. ' pf[2]=' .. tostring(pf[2]) .. ' f.IGNOREME1=' .. tostring(f.IGNOREME1) .. ' f.IGNOREME2=' .. tostring(f.IGNOREME2) -- If the condition is met, the difference is calculated and passed to the the self defined function along with l. The output depends on whether l is set to 'yeah'.
else
return 'Be positive!' .. ' f[1]=' .. tostring(f[1]) .. ' f[2]='.. tostring(f[2]) .. ' pf[1]=' .. tostring(pf[1]) .. ' pf[2]=' .. tostring(pf[2]) .. ' f.IGNOREME1=' .. tostring(f.IGNOREME1) .. ' f.IGNOREME2=' .. tostring(f.IGNOREME2)
end
end

function p.transcludepage(frame)
return mw.title.new('User:Davidwr/sandbox3'):getContent()
end

return p --All modules end by returning the variable containing their functions to Wikipedia.
-- Now we can use this module by calling {{#invoke: Example | hello }},
-- {{#invoke: Example | hello_to | foo }}, or {{#invoke:Example|count_fruit|bananas=5|apples=6}}
-- Note that the first part of the invoke is the name of the Module's wikipage,
-- and the second part is the name of one of the functions attached to the
-- variable that you returned.

-- The "print" function is not allowed in Wikipedia. All output is accomplished
-- via strings "returned" to Wikipedia.

-- </syntaxhighlight>
-- 
--

Module:Sandbox/davidwr/example - Revision history

imported>Davidwr: test