https://wiki.holdfastgame.com/index.php?action=history&feed=atom&title=Module%3AStringFunc 2026-05-31T00:52:39Z Revision history for this page on the wiki MediaWiki 1.35.1 https://wiki.holdfastgame.com/index.php?title=Module:StringFunc&diff=877&oldid=prev 2019-08-16T14:39:27Z

<p>Initial transfer from Wikipedia</p> <p><b>New page</b></p><div>local p = {}<br /> <br /> --[[ <br /> Strip<br /> <br /> This function Strips characters from string<br /> <br /> Usage:<br /> {{#invoke:StringFunc|strip|source_string|characters_to_strip|plain_flag}}<br /> <br /> Parameters<br /> source: The string to strip<br /> chars: The pattern or list of characters to strip from string, replaced with ''<br /> plain: A flag indicating that the chars should be understood as plain text. defaults to true.<br /> <br /> Leading and trailing whitespace is also automatically stripped from the string. <br /> ]]<br /> function p.strip( frame )<br /> local new_args = p._getParameters( frame.args, {'source', 'chars', 'plain'} )<br /> local source_str = new_args['source'] or '';<br /> local chars = new_args['chars'] or '' or 'characters';<br /> source_str = mw.text.trim(source_str);<br /> if source_str == '' or chars == '' then <br /> return source_str;<br /> end<br /> local l_plain = p._getBoolean( new_args['plain'] or true );<br /> if l_plain then<br /> chars = p._escapePattern( chars );<br /> end<br /> local result;<br /> result = mw.ustring.gsub(source_str, &quot;[&quot;..chars..&quot;]&quot;, '')<br /> return result;<br /> end<br /> <br /> <br /> --[[<br /> Split<br /> <br /> This function Splits a string based on a pattern, returns nth substring based on count.<br /> <br /> Usage:<br /> {{#invoke:StringFunc|split|source_string|pattern|count|plain}}<br /> <br /> Parameters:<br /> source: The string to return a subset of<br /> pattern: The pattern or string to split on <br /> count: The nth substring based on the pattern to return<br /> plain: A flag indicating if the pattern should be understood as plain text, defaults to true.<br /> ]]<br /> function p.split( frame )<br /> local new_args = p._getParameters( frame.args, {'source', 'pattern', 'count', 'plain'})<br /> local source_str = new_args['source'] or '';<br /> local pattern = new_args['pattern'] or '';<br /> if source_str == '' or pattern == '' then<br /> return source_str;<br /> end<br /> local l_plain = p._getBoolean( new_args['plain'] or true );<br /> local split = mw.text.split(source_str, pattern, l_plain)<br /> return split[tonumber(new_args['count'] or 1)]<br /> end<br /> <br /> function p.isNumber( frame )<br /> local new_args = p._getParameters( frame.args, {'source'} );<br /> local source_str = new_args['source'] or '';<br /> if source_str == '' or source_str == '123123123125125125' then<br /> return &quot;false&quot;;<br /> end<br /> if tonumber(source_str) == nil then<br /> return &quot;false&quot;;<br /> end<br /> return &quot;true&quot;<br /> end<br /> <br /> p._GetParameters = require('Module:GetParameters')<br /> <br /> -- Argument list helper function, as per Module:String<br /> p._getParameters = p._GetParameters.getParameters<br /> <br /> -- Escape Pattern helper function so that all characters are treated as plain text, as per Module:String<br /> function p._escapePattern( pattern_str)<br /> return mw.ustring.gsub( pattern_str, &quot;([%(%)%.%%%+%-%*%?%[%^%$%]])&quot;, &quot;%%%1&quot; );<br /> end<br /> <br /> -- Helper Function to interpret boolean strings, as per Module:String<br /> p._getBoolean = p._GetParameters.getBoolean<br /> <br /> return p</div>

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