https://chabadpedia.com/index.php?action=history&feed=atom&title=Module%3AYMD_to_ISO 2026-04-10T13:08:58Z Revision history for this page on the wiki MediaWiki 1.43.1 https://chabadpedia.com/index.php?title=Module:YMD_to_ISO&diff=11235&oldid=prev 2025-05-24T09:13:09Z

<p>1 revision imported</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 05:13, 24 May 2025</td> </tr><tr><td colspan="4" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr> <!-- diff cache key chabadpedia_en:diff:1.41:old-5724:rev-11235 --> </table>

Abhishek.it https://chabadpedia.com/index.php?title=Module:YMD_to_ISO&diff=5724&oldid=prev 2025-03-20T20:39:11Z

<p>Created page with &quot;local p = {} local function month_number(month_name) local months_full = {january=1, february=2, march=3, april=4, may=5, june=6, july=7, august=8, september=9, october=10, november=11, december=12} local months_abbr = {jan=1, feb=2, mar=3, apr=4, may=5, jun=6, jul=7, aug=8, sep=9, sept=9, oct=10, nov=11, dec=12} local month_lc, _ = string.gsub(string.lower(month_name),&#039;%.&#039;,&#039;&#039;,1) local month_num = months_full[month_lc] or months_abbr[month_lc] or 0 r...&quot;</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 16:39, 20 March 2025</td> </tr><tr><td colspan="4" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr> <!-- diff cache key chabadpedia_en:diff:1.41:old-11234:rev-5724 --> </table>

Shia.k https://chabadpedia.com/index.php?title=Module:YMD_to_ISO&diff=11234&oldid=prev 2022-11-22T10:54:50Z

<p>simplify month_number (instead of a separate test, `sept` can simply be added as an entry to the months_abbr array)</p> <p><b>New page</b></p><div>local p = {}<br /> <br /> local function month_number(month_name)<br /> local months_full = {january=1, february=2, march=3, april=4, may=5, june=6, july=7, august=8, september=9, october=10, november=11, december=12}<br /> local months_abbr = {jan=1, feb=2, mar=3, apr=4, may=5, jun=6, jul=7, aug=8, sep=9, sept=9, oct=10, nov=11, dec=12}<br /> local month_lc, _ = string.gsub(string.lower(month_name),&#039;%.&#039;,&#039;&#039;,1)<br /> local month_num = months_full[month_lc] or months_abbr[month_lc] or 0<br /> return month_num<br /> end<br /> <br /> local function days_in_month(month_num,year)<br /> -- modified from code in Module:Citation/CS1/Date_validation<br /> local days = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}<br /> local month_length<br /> if month_num == 2 then -- February: 28 days, unless leap year<br /> month_length = 28<br /> if year &lt;= 1582 then -- Julian calendar before Oct 1582<br /> if (year%4) == 0 then<br /> month_length = 29 -- if leap year, then 29 days<br /> end<br /> else -- Gregorian calendar since Oct 1582<br /> if ( (year%4)==0 and ((year%100)~=0 or (year%400)==0) ) then <br /> month_length = 29 -- if leap year, then 29 days <br /> end<br /> end<br /> else -- not February, get number of days for month<br /> month_length = days[month_num]<br /> end<br /> return month_length<br /> end<br /> <br /> local function zero_pad(string)<br /> if string.len(string) == 1 then<br /> return &#039;0&#039; .. string<br /> else<br /> return string<br /> end<br /> end<br /> <br /> function p.main(frame)<br /> if frame.args[1] == nil then<br /> return &#039;&#039; -- first argument is missing<br /> end<br /> local arg1, _ = string.gsub(mw.text.trim(frame.args[1]),&#039;_&#039;,&#039; &#039;)<br /> return p._main(arg1)<br /> end<br /> function p._main(arg1)<br /> if arg1 == &#039;&#039; then<br /> return &#039;&#039; -- first argument is empty<br /> end<br /> if not arg1:match(&#039;^%d%d%d%d %a%a%a%a?%.?%a?%a?%a?%a?%a?%a? *%d%d?$&#039;) then<br /> return arg1 -- invalid date pattern<br /> end<br /> local year, month_name, day = string.match(arg1, &#039;^(%d%d%d%d) *(%a%a%a%a?%.?%a?%a?%a?%a?%a?%a?) *(%d%d?)$&#039;)<br /> if month_number(month_name) == 0 then<br /> return arg1 -- invalid month name or abbreviation<br /> end<br /> if tonumber(day) &lt; 1 or tonumber(day) &gt; days_in_month(month_number(month_name),tonumber(year)) then<br /> return arg1 -- invalid day number for given month<br /> end<br /> return year .. &#039;-&#039; .. zero_pad(tostring(month_number(month_name))) .. &#039;-&#039; .. zero_pad(day)<br /> end<br /> <br /> return p</div>

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