Zoran: Pywikibot 6.4.0

2021-07-16T07:35:36Z

Pywikibot 6.4.0

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local p={};

wikitable_open = '{| class="wikitable"\n|-\n';
wikitable_caption = '|+$1\n';
wikitable_header = '! name !! description !! aliases !! type !! condition\n|-\n';
wikitable_row = '| $1 || $2 || $3 || $4 || $5\n|-\n';
wikitable_close = '|}\n';

json_open = '{\n"description": "$1",\n'; -- $1=ve-description
json_params_open = '"params":\n {';
json_name_label = '\n "$1":\n {\n "label": "$2"'; -- $1=name, $2=ve-label
json_description = '\n "description": "$1"'; -- $1=ve-description
json_aliases = '\n "aliases": [$1]'; -- $1= list of aliases "alias1", "alias2", "alias3" note: no trailing comma
json_type = '\n "type": "$1"'; -- $1=type
json_required = '\n "required": true'; -- not included if |required= is empty, missing, or set to anything but true
json_suggested = '\n "suggested": true'; -- not included if |required=true; or |suggested= is empty, missing, or set to anything but true
json_params_close = '\n }';

--[[-------------------------< I S _ S E T >------------------------------------------------------------------

Whether variable is set or not

]]
function is_set( var )
return not (var == nil or var == '');
end

--[[-------------------------< S U B S T I T U T E >----------------------------------------------------------

Populates numbered arguments in a message string using an argument table.

]]

function substitute( msg, args )
return args and mw.message.newRawMessage( msg, args ):plain() or msg;
end

--[[-------------------------< B U I L D _ R O W >------------------------------------------------------------
This function extracts information from a postional parameter (the content of {{Template parameter doc item}} after it has been rendered)
and creates a wikitable row from it.
]]

function build_row (raw_row)
local alias;
local alias_string = '<div class="plainlist">';
local i = 1;
local row;
local condition;

if 'true' == mw.ustring.match (raw_row, '├required┼([^┤]+)┤') then
condition = 'required';
elseif 'true' == mw.ustring.match (raw_row, '├suggested┼([^┤]+)┤') then
condition = 'suggested';
end

while i <= 9 do
alias = mw.ustring.match (raw_row, '├alias'.. i .. '┼([^┤]+)┤')
if is_set (alias) then
alias_string = alias_string .. '\n*' .. alias;
else
alias_string = alias_string .. '</div>\n';
break;
end
i = i + 1;
end

row = substitute (wikitable_row,
{
mw.ustring.match (raw_row, '├name┼([^┤]+)┤'),
mw.ustring.match (raw_row, '├description┼([^┤]+)┤'),
alias_string,
mw.ustring.match (raw_row, '├type┼([^┤]+)┤'),
condition
});

return row;
end

--[[-------------------------< B U I L D _ W I K I T A B L E >------------------------------------------------

]]

function build_wikitable (args)
local header = wikitable_open;
local row_string = '';

for k, v in pairs( args ) do
if type( k ) ~= 'string' then
row_string = row_string .. build_row (v);
end
end

return table.concat ({header, substitute (wikitable_caption, {args['title']}), wikitable_header, row_string, wikitable_close});
end

--[[-------------------------< B U I L D _ J S O N _ P A R A M >----------------------------------------------

]]

function build_json_param (raw_row)
local param ={};
local alias_table = {};
local alias;
local i = 1;

while i <= 9 do
alias = mw.ustring.match (raw_row, '├alias'.. i .. '┼([^┤]+)┤')
if is_set (alias) then
table.insert (alias_table, '"' .. alias .. '"');
else
break;
end
i = i + 1;
end

alias = table.concat (alias_table, ',');

table.insert (param, substitute (json_name_label, {mw.ustring.match (raw_row, '├name┼([^┤]+)┤'), mw.ustring.match (raw_row, '├ve%-label┼([^┤]+)┤')}));
table.insert (param, substitute (json_description, {mw.ustring.match (raw_row, '├ve%-description┼([^┤]+)┤')}));
if is_set (alias) then
table.insert (param, substitute (json_aliases, alias));
end
table.insert (param, substitute (json_type, {mw.ustring.match (raw_row, '├type┼([^┤]+)┤')}));

if 'true' == mw.ustring.match (raw_row, '├required┼([^┤]+)┤') then
table.insert (param, json_required);
elseif 'true' == mw.ustring.match (raw_row, '├suggested┼([^┤]+)┤') then
table.insert (param, json_suggested);
end

return table.concat (param, ',') .. json_params_close;
end

--[[-------------------------< B U I L D _ J S O N _ D A T A >------------------------------------------------

]]

function build_json_data (args)
local json_data ={};
local json_params ={};

table.insert (json_data, substitute (json_open, {args['ve-description']}));
table.insert (json_data, json_params_open);

for k, v in pairs( args ) do
if type( k ) ~= 'string' then
table.insert (json_params, build_json_param (v));
end
end

return table.concat ({table.concat (json_data), table.concat (json_params, ',')}) .. '\n }\n}';
end

--[[-------------------------< M A I N >----------------------------------------------------------------------

]]
function p.main(frame)
local pframe = frame:getParent()
local args = {};
local wikitable;
local json_data = 'JSON data placeholder';

for k, v in pairs( pframe.args ) do
args[k] = v;
end

wikitable = build_wikitable (args);
json_data = build_json_data (args);
return table.concat ({wikitable, '==Template data==\n<templatedata>', json_data, '</templatedata>'}, '\n');

-- return frame:extensionTag{ name = 'templatedata', content = table.concat ({wikitable, '==Template data==\n<templatedata>', json_data, '</templatedata>'}, '\n')}; this doesn't work
-- because its a single tag thing so the table and extra tag bugger it up
-- return frame:extensionTag{ name = 'templatedata', content = json_data}; -- this works to display a rendered templatedata table only
-- return frame:preprocess( table.concat ({wikitable, '==Template data==\n<templatedata>', json_data, '</templatedata>'}, '\n')); -- this works
end

return p;

Module:Template parameter doc - Revision history

Zoran: Pywikibot 6.4.0