https://mywikibiz.com/index.php?action=history&feed=atom&title=Module%3ADate_period 2026-06-14T18:32:11Z Revision history for this page on the wiki MediaWiki 1.35.3 https://mywikibiz.com/index.php?title=Module:Date_period&diff=471491&oldid=prev 2021-07-15T21:17:03Z

<p>Pywikibot 6.4.0</p> <p><b>New page</b></p><div>local Date = require('Module:Date')._Date<br /> local yesno = require('Module:Yesno')<br /> <br /> local p = {}<br /> <br /> function p.main(frame)<br /> return p._main(frame.args[1], frame.args[2], frame.args['force-year'])<br /> end<br /> <br /> function p._main(_dateA, _dateB, showYear)<br /> if _dateA == nil and _dateB == nil then<br /> error('Date A or B not provided.')<br /> elseif _dateA == nil then<br /> return Date(_dateA):text('%B %-d')<br /> elseif _dateB == nil then<br /> return Date(_dateB):text('%B %-d')<br /> end<br /> <br /> local dateA = Date(_dateA)<br /> local dateB = Date(_dateB)<br /> <br /> if dateA == nil and dateB == nil then<br /> error(&quot;Either date A, date B, or both dates must be valid.&quot;)<br /> end<br /> <br /> -- Handles nil dateA or dateB, but not nil both.<br /> local showYear = (yesno(showYear)) or (dateA or dateB).year ~= (dateB or dateA).year<br /> <br /> -- Handle cases where one of the dates is not a valid date.<br /> if dateA == nil and dateB ~= nil then<br /> return _dateA .. ' – ' .. dateB:text('%B %-d') .. (showYear and (', ' .. dateB.year) or '')<br /> elseif dateB == nil and dateA ~= nil then<br /> return dateA:text('%B %-d') .. (showYear and (', ' .. dateA.year) or '') .. ' – ' .. _dateB<br /> end<br /> <br /> if dateA.year == dateB.year then<br /> if dateA.month == dateB.month and dateA.day == dateB.day then<br /> return dateA:text('%B %-d')<br /> elseif dateA.month == dateB.month then<br /> return dateA:text('%B %-d') .. ' – ' .. dateB.day .. (showYear and (', ' .. dateA.year) or '')<br /> else<br /> return dateA:text('%B %-d') .. ' – ' .. dateB:text('%B %-d') .. (showYear and (', ' .. dateA.year) or '')<br /> end<br /> else<br /> return dateA:text('%B %-d, %-Y') .. ' – ' .. dateB:text('%B %-d, %-Y')<br /> end<br /> <br /> end<br /> <br /> return p</div>

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