יחידה:NUMBEROF

ניתן ליצור תיעוד על היחידה הזאת בדף יחידה:NUMBEROF/תיעוד

local function trimArg(arg, i)
    arg = mw.text.trim(arg or '')
    if arg == '' then
        if i then
            error('פרמטר ' .. i .. ' חסר. ראה תיעוד התבנית')
        end
        return nil
    end
    return mw.ustring.lower(arg)
end

local function getValue(stats, action, map)
    if action == 'depth' then
        -- https://meta.wikimedia.org/wiki/Wikipedia_article_depth
        -- This gives silly results if, for example, the number of articles is small.
        local n = { 'articles', 'edits', 'pages' }
        if map then
            for i, v in ipairs(n) do
                n[i] = map[v]
            end
        end
        for i, v in ipairs(n) do
            n[i] = stats[v] or 0
        end
        local articles, edits, pages = n[1], n[2], n[3]
        if pages == 0 or articles == 0 then
            return 0
        end
        return math.floor((edits/pages) * ((pages - articles)/articles)^2)
    end
    if map then
        action = map[action]
    end
    return stats[action]
end

local function getIfLocal(site, action)
    -- If wanted site is the local site where module is running,
    -- return numberof result for given action, or nil.
    -- This is faster than reading the cached table, and gives the current value.
    local localSite = string.match(mw.site.server, '.*//he.chabadpedia.co.il$') -- דומיין מותאם לחב"דפדיה
    if site == localSite then
        if action == 'activeusers' then
            action = 'activeUsers'
        end
        return getValue(mw.site.stats, action)
    end
end

local function main(frame)
    local args = frame:getParent().args
    local action = trimArg(args[1], 1)  -- activeusers, admins, articles, edits, files, pages, users, depth
    if action:sub(1, 8) == 'numberof' then  -- numberofX is an alias for X
        action = trimArg(action:sub(9), 1)
    end
    local site = trimArg(args[2], 2)  -- "af" or "af.wikipedia" or "af.wikiquote" etc., including "total"
    if not site:find('.', 1, true) then
        site = site .. '.wikipedia'
    end
    local wantComma = trimArg(args[3])  -- nil for no commas in output; "N" or anything nonblank inserts commas
    local result = getIfLocal(site, action)
    if not result then
        local data = mw.loadData('Module:NUMBEROF/data') -- ייתכן שצריך ליצור דף נתונים מתאים עבור חב"דפדיה
        local map = data.map
        data = data.data
        result = data[site]
        if result then
            result = getValue(result, action, map)
        end
    end
    if result then
        if wantComma then
            result = mw.getContentLanguage():formatNum(result)
        end
        return result  -- number or formatted string
    end
    return -1
end

local function rank(frame)
    -- Rank sites in a specified sister project by their number of articles.
    local args = frame:getParent().args
    local parm = trimArg(args[1], 1)  -- a number like 12 or a site name like "af" (not "af.wikipedia")
    local base = trimArg(args[2]) or 'wikipedia'  -- base of full site name like "wikipedia" or "wikiquote"
    local wantComma = trimArg(args[3])
    local data = mw.loadData('Module:NUMBEROF/' .. (base == 'wikipedia' and 'rank' or 'other')) -- ייתכן שצריך ליצור דף דירוג מתאים עבור חב"דפדיה
    data = data[base]
    if data then
        local result
        parm = tonumber(parm) or parm
        if type(parm) == 'number' then
            result = data.rankByIndex[parm]
        else
            result = data.rankBySite[parm]
            if result and wantComma then
                result = mw.getContentLanguage():formatNum(result)
            end
        end
        if result then
            return result  -- number or string
        end
    end
    return -1
end

return {
    main = main,
    rank = rank,
}