Module:Util

Documentation for this module may be created at Module:Util/doc

local p = {}

function p.d(time)
    if not time or time == 0 or time == '' then
        return ''
    end
    result = ''
    seconds = tonumber(time) % 60
    if seconds == 1 then
        result = '1 second'
    elseif seconds ~= 0 then
        result = seconds .. ' seconds'
    end
    time = (time - time % 60) / 60
    minutes = time % 60
    if result:len() and minutes ~= 0 then
        result = ' ' .. result
    end
    if minutes == 1 then
        result = '1 minute' .. result
    elseif minutes ~= 0 then
        result = minutes .. ' minutes' .. result
    end
    time = (time - time % 60) / 60
    hours = time % 24
    if result:len() and hours ~= 0 then
        result = ' ' .. result
    end
    if hours == 1 then
        result = '1 hour' .. result
    elseif hours ~= 0 then
        result = hours .. ' hours' .. result
    end
    return result
end

function p.fd(frame)
    return p.d(frame.args[1])
end

function p.c(number)
    local result = tostring(number), k
    while true do
        result, k = result:gsub("^(-?%d+)(%d%d%d)", '%1,%2')
        if k == 0 then
            break
        end
    end
    return result
end

function p.fc(frame)
    return p.c(frame.args[1])
end

function p.pp(frame)
    return frame:preprocess(frame.args[1])
end

return p