local m_languages = require("Module:languages")
local export = {}
function export.dercat(frame)
local parameters = {
[1] = { required = true },
[2] = { list = true, required = true },
["inh"] = { type = "number" },
}
local args = require("Module:parameters").process(frame:getParent().args, parameters)
local target_lang = m_languages.getByCode(args[1], 1)
local target_lang_name = target_lang:getCanonicalName()
local categories = {}
local function add_category(adjective, source_lang_name)
if target_lang_name == source_lang_name and adjective == "derived" then
table.insert(categories, target_lang_name .. " perkataan dipinjam dua kali")
else
table.insert(categories, target_lang_name .. " kata " .. adjective
.. " dari " .. source_lang_name)
end
end
local has_cutoff = false
for _, lang_code in ipairs(args[2]) do
if lang_code == "<" then
has_cutoff = true
break
end
end
for i, source_lang_code in ipairs(args[2]) do
-- Accept family and etymology language codes.
if source_lang_code == "<" then
has_cutoff = false
else
local source_lang_name = m_languages.getByCode(source_lang_code, i, true, true):getDisplayForm()
add_category("derived", source_lang_name)
if has_cutoff or (args.inh and i <= args.inh) then
add_category("inherited", source_lang_name)
end
end
end
return require("Module:utilities").format_categories(categories, target_lang)
end
return export
