Zoran: Pywikibot 6.4.0

2021-07-15T21:46:41Z

Pywikibot 6.4.0

New page

data = require("Module:Format ISBN/data")
local p = {}

function errMsg(s)
return '<span class="error">Can't format invalid ISBN: '..s..'</span>'
end

function p.formatISBN(s, link)
if link == nil then link = true end
if (not s) or (#s == 0) then return '' end
s = tostring(s) -- some other module may have fed us an unquoted number
local test = require("Module:Check isxn").check_isbn({ args = { s, error = errMsg(s) }})
if #test > 0 then return test end
local s = string.gsub(s, "[^%dX]", "")
if #s == 10 then
s = string.sub("978"..s, 1, 12)
local n = 0
for i=1,12 do n = n + tonumber(string.sub(s,i,i)) * (3 - (i % 2) * 2) end
s = s..((10-(n%10))%10)
end
for i=1,#data do
if s <= data[i][1] then
local a = 4
local r = { string.sub(s,1,3) }
for j=1,3 do
local n = data[i][2][j]
r[j+1] = string.sub(s, a, a+n-1)
a = a + n
end
r[5] = string.sub(s,13)
local sFmt = table.concat(r, "-")
if link then return '[[Special:BookSources/'..s..'|'..sFmt..']]'
else return sFmt end
end
end
return s -- should never actually be reached
end

function p.main(frame)
local args = require("Module:Arguments").getArgs(frame)
local isbn = args[1]
local link = string.sub(string.lower(args["link"] or "yes"), 1, 1) ~= "n"
return p.formatISBN(isbn, link)
end

return p

Module:Format ISBN - Revision history

Zoran: Pywikibot 6.4.0