User:Ineuw/typoscan.js

// <nowiki>

// main namespace included version
 
var typoFuse;  // overriden by actions.limit
 
function HighlightTyposUnder( node, actions ){
   if( node.tagName === "STYLE") {
      return;
    }
   if( typoFuse >= 0 && node ){
    if( node.nodeType == 3 /* TEXT_NODE */ ){
      for( var I = 0; I < actions.patterns.length; I++ ){
        var pattern = actions.patterns[ I ];
 
        if( node.nodeValue.match( pattern ) ){
          if( node.parentNode ){
            node.parentNode.innerHTML = node.parentNode.innerHTML.replace( pattern, '<span style="' + actions.styling + '">$&</span>' );
            typoFuse--;
          }
        }
      }
    }
 
    if( node.childNodes.length ){
      for( var subnode=0; subnode < node.childNodes.length; subnode++ ){
        if( node.childNodes[ subnode ].getAttribute ){
          if( !/pagenumber/.test( node.childNodes[ subnode ].getAttribute( "class" ) ) ){
            HighlightTyposUnder( node.childNodes[ subnode ], actions );
          }
        } else {
          HighlightTyposUnder( node.childNodes[ subnode ], actions );
        }
      }
    }
  }
}
 
function HighlightTyposLike( actions ){
  self.typoscan = self.typoscan || { exclude: true };
 
  if( !( actions.exclude ) ){       //don't bother scanning historical, edit-in-progress or given ns pages.
 
    var content=document.getElementById('wikiPreview'); //presume currently editing page (must not touch unsafe structures like wpEditToken!)
 
    if( !content ){
	  	content=document.getElementById('mw-content-text'); //user not currently editing: assume safe to address entire display region
	  }
 
    typoFuse = actions.limit;

    for( var N=0; N<actions.groups.length; N++ ){
      if( actions.groups[ N ].include ){
        HighlightTyposUnder( content, actions.groups[ N ] );
      }
    }
  }
}
 
self.typoscan={
  exclude:
    /(action=history|(diff|oldid|search)=|(author|category|extension|file|help|index|mediawiki|meta|module|special|talk|template|topic|user|wiki([mp]edia|source))(:|%3A))/i.test( location.href ),
  limit:
    20,
  groups: [
    {
      include:
        true,                                       // this group applies to all pages not already excluded
      patterns: [
        /(^|\W)[a-zA-Z]+\d+[a-zA-Z]*(\W|$)/g,       // digit embedded within word
        /(^|\W)\d+[a-zA-Z]+\d+(\W|$)/g,             // alphabetic embedded within digits
        /\\\S/g,                                    // back-slash escape?
        /;[.,:]/g,                                  // chained punctuation, semicolon-led
        /,[.,;:]/g,                                 // chained punctuation, comma-led
        /:[.,;]/g,                                  // chained punctuation, colon-led
		///\w+,.?\n/g,	                           	// comma space newline ******
        ///\w+,.?\s[A-Z]/g,							// comma (refsymbol) space uppercase ******
        /(^|[^'])Ave(?!([.!]| Maria))(\W|$)/g,      // typo of "we" (but "'Ave", "Ave." or "Ave Maria" is O.K.)
        /\|[-+]?/g,                                 // wikicode leaking into HTML  (yes the '?' is dodgy but enlarges the match for table caption/row)
        /\Wim(der|desirable|less|productive)/g,     // typo of "under"/"undesirable"/"unless"/"unproductive"
        /(?!na)vv(?!(ies|y))/g,                     // typo of "w" (though legitimate in "navvy" or plural)
        /(^|\W)Sts?(?!\.)(\W|$)/g,                  // typo of "St." 
        /\s["'`;:,!?$%*()=+~]\s/g,                  // floating punctuation mark: WARNING: modern style: floating "=" OK
        /modem/gi,                                  // typo of "modern"
        /\w&/g,                                     // embedded or trailing "&"
        /&(?!c\.)\w/g,                              // leading "&" ("&c." O.K.)
        /(^|\W)[a-z]+[A-Z]+[A-Za-z]+(\W|$)/g,       // upper case embedded within lower case word
        /(^|\W)[A-Z]{2,}[a-z]+[A-Za-z]+(\W|$)/g,    // lower case embedded within upper case word
        /(^|\W)[a-zA-Z]+ \.[a-zA-Z]+(\W|$)/g,       // period surrounded by letters
        /\/ /g,										// single "/ " followed by space should be a single quoutation mark
        / tlie /g,                                  // typo of "he"
        /li /g,          	                        // typo of "h"
        / Av/g,										// " w" at the start of the word
        / op /g,                                    // typo of standalone " of "
        /lI /g,                                     // typo of "ll" or "h"
        /ii/g,                                      // "u" or ü"
        /jj/g,                                      // "p" or "g"
        /\^/g,                                      // standalone "^"?
        /{[[\]]}{1,}/g,                             // mis-terminated template, link or standalone "^"?
        /{[(\)}^]{1,}/g                             // plagiarised parenthesis
      ],
      styling:
        'background:LightSalmon;'
    },
// end of add
  ]
};

jQuery( document ).ready(
  HighlightTyposLike( self.typoscan )
);

// </nowiki>