feature(evt_listeners): make globals var accessible to listeners

Author: Estevão Soares dos Santos

dist/showdown.js

@@ -195,12 +195,13 @@ showdown.Converter = function (converterOptions) {
    * @param {string} evtName Event name
    * @param {string} text Text
    * @param {{}} options Converter Options
+   * @param {{}} globals
    * @returns {string}
    */
-  this._dispatch = function dispatch (evtName, text, options) {
+  this._dispatch = function dispatch (evtName, text, options, globals) {
     if (listeners.hasOwnProperty(evtName)) {
       for (var ei = 0; ei < listeners[evtName].length; ++ei) {
-        var nText = listeners[evtName][ei](evtName, text, this, options);
+        var nText = listeners[evtName][ei](evtName, text, this, options, globals);
         if (nText && typeof nText !== 'undefined') {
           text = nText;
         }

dist/showdown.js.map

@@ -4,7 +4,7 @@
 showdown.subParser('anchors', function (text, options, globals) {
   'use strict';
 
-  text = globals.converter._dispatch('anchors.before', text, options);
+  text = globals.converter._dispatch('anchors.before', text, options, globals);
 
   var writeAnchorTag = function (wholeMatch, m1, m2, m3, m4, m5, m6, m7) {
     if (showdown.helper.isUndefined(m7)) {
@@ -128,6 +128,6 @@ showdown.subParser('anchors', function (text, options, globals) {
    */
   text = text.replace(/(\[([^\[\]]+)])()()()()()/g, writeAnchorTag);
 
-  text = globals.converter._dispatch('anchors.after', text, options);
+  text = globals.converter._dispatch('anchors.after', text, options, globals);
   return text;
 });

dist/showdown.min.js

@@ -1,7 +1,7 @@
 showdown.subParser('autoLinks', function (text, options, globals) {
   'use strict';
 
-  text = globals.converter._dispatch('autoLinks.before', text, options);
+  text = globals.converter._dispatch('autoLinks.before', text, options, globals);
 
   var simpleURLRegex  = /\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+)(?=\s|$)(?!["<>])/gi,
       delimUrlRegex   = /<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)>/gi,
@@ -23,7 +23,7 @@ showdown.subParser('autoLinks', function (text, options, globals) {
     return showdown.subParser('encodeEmailAddress')(unescapedStr);
   }
 
-  text = globals.converter._dispatch('autoLinks.after', text, options);
+  text = globals.converter._dispatch('autoLinks.after', text, options, globals);
 
   return text;
 });

dist/showdown.min.js.map

@@ -5,7 +5,7 @@
 showdown.subParser('blockGamut', function (text, options, globals) {
   'use strict';
 
-  text = globals.converter._dispatch('blockGamut.before', text, options);
+  text = globals.converter._dispatch('blockGamut.before', text, options, globals);
 
   // we parse blockquotes first so that we can have headings and hrs
   // inside blockquotes
@@ -29,7 +29,7 @@ showdown.subParser('blockGamut', function (text, options, globals) {
   text = showdown.subParser('hashHTMLBlocks')(text, options, globals);
   text = showdown.subParser('paragraphs')(text, options, globals);
 
-  text = globals.converter._dispatch('blockGamut.after', text, options);
+  text = globals.converter._dispatch('blockGamut.after', text, options, globals);
 
   return text;
 });

src/converter.js

@@ -1,7 +1,7 @@
 showdown.subParser('blockQuotes', function (text, options, globals) {
   'use strict';
 
-  text = globals.converter._dispatch('blockQuotes.before', text, options);
+  text = globals.converter._dispatch('blockQuotes.before', text, options, globals);
   /*
    text = text.replace(/
    (								// Wrap whole match in $1
@@ -42,6 +42,6 @@ showdown.subParser('blockQuotes', function (text, options, globals) {
     return showdown.subParser('hashBlock')('<blockquote>\n' + bq + '\n</blockquote>', options, globals);
   });
 
-  text = globals.converter._dispatch('blockQuotes.after', text, options);
+  text = globals.converter._dispatch('blockQuotes.after', text, options, globals);
   return text;
 });

src/subParsers/anchors.js

@@ -4,7 +4,7 @@
 showdown.subParser('codeBlocks', function (text, options, globals) {
   'use strict';
 
-  text = globals.converter._dispatch('codeBlocks.before', text, options);
+  text = globals.converter._dispatch('codeBlocks.before', text, options, globals);
   /*
    text = text.replace(text,
    /(?:\n\n|^)
@@ -45,6 +45,6 @@ showdown.subParser('codeBlocks', function (text, options, globals) {
   // attacklab: strip sentinel
   text = text.replace(/~0/, '');
 
-  text = globals.converter._dispatch('codeBlocks.after', text, options);
+  text = globals.converter._dispatch('codeBlocks.after', text, options, globals);
   return text;
 });