https://www.thegoonshow.co.uk/wiki/index.php?action=history&feed=atom&title=Module%3ALCCN 2026-04-26T20:23:14Z Revision history for this page on the wiki MediaWiki 1.38.2 https://www.thegoonshow.co.uk/wiki/index.php?title=Module:LCCN&diff=7374&oldid=prev 2022-07-24T16:41:53Z

<p>1 revision imported</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="en"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 11:41, 24 July 2022</td> </tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

Kurt https://www.thegoonshow.co.uk/wiki/index.php?title=Module:LCCN&diff=7373&oldid=prev 2022-04-15T03:11:54Z

<p>strlen == 0 optimization</p> <p><b>New page</b></p><div>require[[Module:No globals]]<br /> local p = {}<br /> <br /> local function blank_to_nil(s)<br /> if s and #s &gt; 0 then return s end<br /> end<br /> <br /> local function pad(padlen, ...)<br /> padlen = tonumber(padlen) or 0<br /> if 1 &gt; select('#', ...) then<br /> return (&quot;0&quot;):rep(padlen)<br /> end<br /> local padsrc = tostring((...))<br /> local srclen = mw.ustring.len(padsrc)<br /> if 1 &gt; padlen or 1 &gt; srclen then<br /> return &quot;&quot;<br /> end<br /> return mw.ustring.sub(mw.ustring.rep(padsrc, math.ceil(padlen / srclen)), 1, padlen)<br /> end<br /> <br /> local function padleft(str, ...)<br /> str = tostring(str)<br /> if 1 &gt; select('#', ...) then<br /> return str<br /> end<br /> local strlen = mw.ustring.len(str)<br /> if 1 &gt; strlen then<br /> return pad((...), select(2, ...))<br /> end<br /> return pad((tonumber((...)) or 0) - strlen, select(2, ...)) .. str<br /> end<br /> <br /> local function padright(str, ...)<br /> str = tostring(str)<br /> if 1 &gt; select('#', ...) then<br /> return str<br /> end<br /> local strlen = mw.ustring.len(str)<br /> if 1 &gt; strlen then<br /> return pad((...), select(2, ...))<br /> end<br /> return str .. pad((tonumber((...)) or 0) - strlen , select(2, ...))<br /> end<br /> <br /> local function expr(...)<br /> return mw.ext.ParserFunctions.expr( ... )<br /> end<br /> <br /> function p.main(frame)<br /> local args = frame:getParent().args<br /> local id = blank_to_nil(args[1] or args.id)<br /> local title = blank_to_nil(args[2] or args.title or args.name)<br /> local left_part, right_part, url<br /> if id then<br /> local letter_width = (id:match(&quot;^%s*[0-9][0-9]&quot;) and id:len() &lt; 10) and 0 or 2<br /> <br /> left_part = id:sub(1, letter_width + 2)<br /> right_part = expr(padright(id, letter_width + 8, '.00000'):sub(letter_width + 3, letter_width + 8))<br /> url = &quot;https://lccn.loc.gov/&quot; .. left_part .. padleft(right_part, 6, 0)<br /> else<br /> url = &quot;https://lccn.loc.gov/Name?&quot; .. mw.title.getCurrentTitle():partialUrl()<br /> end<br /> <br /> if args.long == &quot;yes&quot; then<br /> return (&quot;Catalog record for [%s %s] at the United States [[LCCN (identifier)|Library of Congress]]&quot;):format(<br /> url, title or mw.title.getCurrentTitle().text)<br /> end<br /> <br /> if not left_part then<br /> error(&quot;Template:LCCN: You must provide an ID.&quot;)<br /> end<br /> <br /> return (&quot;[[LCCN (identifier)|LCCN]]&amp;nbsp;[%s %s-%s]%s&quot;):format(<br /> url, left_part, right_part,<br /> title and ('&amp;nbsp;&amp;ndash;&amp;nbsp;' .. title) or '')<br /> end<br /> <br /> return p</div>

en>Uzume