Layer-09: .

2025-06-08T08:36:56Z

New page

local p = {}

function p.main(frame)
local parent = frame:getParent()
local args = parent.args

local content = args[1] or ''
local type = mw.text.trim(args.type or 'command')

-- Handle empty content
if content == '' then
return '<div class="mw-command-block"><em>No command specified</em></div>'
end

local lines = mw.text.split(content, '\n')
local is_multiline = #lines > 1

-- Create the main container
local root = mw.html.create('div')
root:addClass('mw-command-block')

-- Add the copy button
local copyButton = root:tag('button')
copyButton:addClass('mw-copy-button')
:attr('type', 'button')
:attr('title', 'Copy to clipboard')
:wikitext('Copy')

-- Create the area for all code lines
local codeArea = root:tag('div')
codeArea:addClass('mw-code-area')

-- Loop through each line and build the structure
for i, line in ipairs(lines) do
local line_container = codeArea:tag('div')
line_container:addClass('mw-code-line')

-- Build the prefix string
local prefix_str = ''
if is_multiline then
prefix_str = string.format('%2d', i) -- Right-align line numbers
end

if type == 'command' then
if is_multiline then
prefix_str = prefix_str .. ' $ '
else
prefix_str = '$ '
end
elseif is_multiline then
prefix_str = prefix_str .. ' ' -- Add spacing for alignment
end

-- Create the prefix span
if prefix_str ~= '' then
line_container:tag('span')
:addClass('mw-code-prefix')
:wikitext(prefix_str)
end

-- Create the code element
local code_element = line_container:tag('code')
code_element:addClass('mw-code-text')

-- Handle empty lines properly
if mw.text.trim(line) == '' then
code_element:wikitext('') -- Zero-width space to maintain line height
else
-- Clean up the line and add it
local clean_line = line:gsub('^%s+', ''):gsub('%s+$', '') -- Trim whitespace
code_element:wikitext(line) -- Keep original spacing
end
end

return tostring(root)
end

return p

Module:User:Layer-09/Sandbox/Command.lua - Revision history

Layer-09: .