Editing Module:Gnoblin

local p = {}

function p.gallery(frame)
    local text = frame.args[1] or ""
    local entries = {}

    for entry in mw.text.gsplit(text, ";") do
        entry = mw.text.trim(entry)

        if entry ~= "" then
            local parts = mw.text.split(entry, "::", true)
            local file = mw.text.trim(parts[1] or "")
            local desc = mw.text.trim(parts[2] or "")

            if file ~= "" then
                local galleryEntry = "File:" .. file

                if desc ~= "" then
                    galleryEntry = galleryEntry .. "|" .. desc
                end

                table.insert(entries, galleryEntry)
            end
        end
    end

    if #entries == 0 then
        return ""
    end

    return frame:extensionTag{
        name = "gallery",
        content = table.concat(entries, "\n")
    }
end

function p.processTitle(frame)
    local input = frame.args[1] or ""
    if mw.ustring.match(input, "^%s*%{%{%s*[Tt]itle%s*[|}]") then
        return input
    end
    return frame:expandTemplate{
        title = "Title",
        args = { name = input }
    }
end

function p.stripHouse(frame)
    local name = frame.args[1]
    if not name or name == "" then
        name = mw.title.getCurrentTitle().text
    end

    local prefixes = { "House", "Clan", "Family", "Dynasty" }

    for _, prefix in ipairs(prefixes) do
        local pattern = "^[" .. mw.ustring.sub(prefix,1,1):lower() .. mw.ustring.sub(prefix,1,1):upper() .. "]" ..
                        mw.ustring.sub(prefix,2):lower() .. "%s+"
        name = mw.ustring.gsub(name, pattern, "")
    end

    return name
end

function p.unlink(frame)
    local text = frame.args[1] or ""
    text = mw.ustring.gsub(text, "[%[%]]", "")
    return text
end

return p