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Revision as of 22:27, 25 May 2020 view sourcePlastikspork (talk | contribs)Edit filter managers, Administrators258,929 edits Per talk page← Previous edit Revision as of 22:27, 25 May 2020 view source Plastikspork (talk | contribs)Edit filter managers, Administrators258,929 edits Plastikspork changed the content model of the page Misplaced Pages:AutoEd/htmltowikitext.js from "wikitext" to "JavaScript"Tag: content model changeNext edit →
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Revision as of 22:27, 25 May 2020

//Convert HTML to wikitext
function autoEdHTMLtoWikitext(str) {
  // <b>, <strong>, <i>, and <em> tags
  str = str.replace(/<(B|STRONG)*>((?:|<*\/>|<(+)(?:| *)>*<\/\3>)*?)<\/\1*>/gi,  "'''$2'''");
  str = str.replace(/<(I|EM)*>((?:|<*\/>|<(+)(?:| *)>*<\/\3>)*?)<\/\1*>/gi,  "''$2''");
  // </br>, <\br>, <br\>, <BR />, ...
  str = str.replace(/<+BR*>/gim, '<br />');
  str = str.replace(/<*BR*+*>/gim, '<br />');
  // <.br>, <br.>, <Br>, ...
  str = str.replace(/<*BR*>/gim, '<br>');
  // <br>>, <<br />, <<br >> ...
  str = str.replace(/<*(<br*>)/gim, '$1');
  str = str.replace(/(<br*>)*>/gim, '$1');
  // <hr>
  str = str.replace(/()*<*HR*>/gi, '$1----');
  str = str.replace(/(.)<*HR*>/gi, '$1\n----');
  // Not really an HTML-to-wikitext fix, but close enough
  str = str.replace(/(\s*)<*REFERENCES*>/gim, '$1<references />');
  // Repeated references tag
  str = str.replace(/(<references \/>)*\1/gim, '$1');
  // Make sure <H1>, ..., <H6> is after a newline
  str = str.replace(/()*(<H*>)/gim, '$1\n$2');
  // Make sure </H1>, ..., </H6> is before a newline
  str = str.replace(/(<\/H*>)*()/gim, '$1\n$2');
  // Remove newlines from inside <H1>, ..., <H6>
  var loopcount = 0;
  while( str.search( /<H()*>(?:|<\/?*>)*?<\/H\1*>/gim ) >= 0 && loopcount <= 10 ) {
    str = str.replace(/(<H)()(*>(?:|<\/?*>)*?)((?:|<\/?*>)*?<\/H)\2(*>)/gim, '$1$2$3 $4$2$5');
    loopcount++;
  }
  // Replace <H1>, ..., <H6> with wikified section headings
  str = str.replace(/(^|)*<H1*>(*?)<\/H1*>*(|$)/gim, '$1=$2=$3');
  str = str.replace(/(^|)*<H2*>(*?)<\/H2*>*(|$)/gim, '$1==$2==$3');
  str = str.replace(/(^|)*<H3*>(*?)<\/H3*>*(|$)/gim, '$1===$2===$3');
  str = str.replace(/(^|)*<H4*>(*?)<\/H4*>*(|$)/gim, '$1====$2====$3');
  str = str.replace(/(^|)*<H5*>(*?)<\/H5*>*(|$)/gim, '$1=====$2=====$3');
  str = str.replace(/(^|)*<H6*>(*?)<\/H6*>*(|$)/gim, '$1======$2======$3');

  return str;
}