Module:columns/auto/sandbox
< Module:columns | auto
- මෙම module sandbox සතුව උපදෙස් උප පිටුවක් නොපවතියි. Please නිර්මාණය කරන්න.
- ප්රයෝජනවත් සබැඳි: root page • root page’s subpages • සබැඳි • transclusions • testcases • sandbox of (වෙනස)
local export = {}
local m_links = require("Module:links")
function export.extract_lengths(text)
local lengths = {}
local items = mw.text.decode(m_links.remove_links(text):gsub("<.->", "")):gmatch("\n%* ([^\n]+)")
for i in items do
table.insert(lengths, #i)
end
return lengths
end
function export.decide_number_of_columns(lang, number_of_items, lengths)
local max_length = math.max(unpack(lengths))
local avg_length = 0
for _, i in ipairs(lengths) do avg_length = avg_length + i/#lengths end
local l = (avg_length + max_length)/2
if l <= 10 then
return 5
elseif l <= 20 then
return 4
elseif l <= 30 then
return 3
elseif l <= 40 then
return 2
else
return 1
end
end
function export.display_from(column_args, list_args)
local m_table = require("Module:table")
column_args = m_table.shallowcopy(column_args)
local lang = require("Module:languages").getByCode(mw.text.trim(list_args[1]), 1)
column_args["columns"] = 1
local output = require("Module:columns").display_from(column_args, list_args)
local lengths = export.extract_lengths(output)
local n_columns = export.decide_number_of_columns(lang, m_table.length(list_args), export.extract_lengths(output))
output = output:gsub('data%-column%-count="1"', 'data-column-count="' .. n_columns .. '"')
return output
end
function export.display(frame)
return export.display_from(frame.args, frame:getParent().args)
end
return export