FIX: Autolinking within a list

app/assets/javascripts/discourse/dialects/autolink_dialect.js

@@ -14,51 +14,32 @@ Discourse.Dialect.on("register", function(event) {
     Parses out links from HTML.
 
     @method autoLink
-    @param {Markdown.Block} block the block to examine
-    @param {Array} next the next blocks in the sequence
-    @return {Array} the JsonML containing the markup or undefined if nothing changed.
+    @param {String} text the text match
+    @param {Array} match the match found
+    @param {Array} prev the previous jsonML
+    @return {Array} an array containing how many chars we've replaced and the jsonML content for it.
     @namespace Discourse.Dialect
   **/
-  dialect.block['autolink'] = function autoLink(block, next) {
+  dialect.inline['http'] = dialect.inline['www'] = function autoLink(text, match, prev) {
+
+    // We only care about links on boundaries
+    if (prev && (prev.length > 0)) {
+      var last = prev[prev.length - 1];
+      if (typeof last === "string" && (!last.match(/\s$/))) { return; }
+    }
+
     var pattern = /(^|\s)((?:https?:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.])(?:[^\s()<>]+|\([^\s()<>]+\))+(?:\([^\s()<>]+\)|[^`!()\[\]{};:'".,<>?«»“”‘’\s]))/gm,
-        result,
-        remaining = block,
-        m;
-
-    var pushIt = function(p) { result.push(p) };
-
-    while (m = pattern.exec(remaining)) {
-      result = result || ['p'];
+        m = pattern.exec(text);
 
+    if (m) {
       var url = m[2],
-          urlIndex = remaining.indexOf(url),
-          before = remaining.slice(0, urlIndex);
+          displayUrl = m[2];
 
-      if (before.match(/\[\d+\]/)) { return; }
-
-      pattern.lastIndex = 0;
-      remaining = remaining.slice(urlIndex + url.length);
-
-      if (before) {
-        this.processInline(before).forEach(pushIt);
-      }
-
-      var displayUrl = url;
       if (url.match(/^www/)) { url = "http://" + url; }
-      result.push(['a', {href: url}, displayUrl]);
-
-      if (remaining && remaining.match(/\n/)) {
-        next.unshift(MD.mk_block(remaining));
-        remaining = [];
-      }
+      return [m[0].length, ['a', {href: url}, displayUrl]];
     }
 
-    if (result) {
-      if (remaining.length) {
-        this.processInline(remaining).forEach(pushIt);
-      }
-      return [result];
-    }
   };
 
+
 });

app/assets/javascripts/discourse/dialects/mention_dialect.js

@@ -11,8 +11,17 @@ Discourse.Dialect.on("register", function(event) {
   var dialect = event.dialect,
       MD = event.MD;
 
-  dialect.inline['@'] = function(text, match, prev) {
-    var args = Array.prototype.slice.call(arguments);
+  /**
+    Parses out @username mentions.
+
+    @method parseMentions
+    @param {String} text the text match
+    @param {Array} match the match found
+    @param {Array} prev the previous jsonML
+    @return {Array} an array containing how many chars we've replaced and the jsonML content for it.
+    @namespace Discourse.Dialect
+  **/
+  dialect.inline['@'] = function parseMentions(text, match, prev) {
 
     // We only care about mentions on word boundaries
     if (prev && (prev.length > 0)) {
@@ -25,8 +34,7 @@ Discourse.Dialect.on("register", function(event) {
 
     if (m) {
       var username = m[1],
-          mentionLookup = dialect.options.mentionLookup || Discourse.Mention.lookupCache,
-          index = prev.indexOf(username);
+          mentionLookup = dialect.options.mentionLookup || Discourse.Mention.lookupCache;
 
       if (mentionLookup(username.substr(1))) {
         return [username.length, ['a', {'class': 'mention', href: Discourse.getURL("/users/") + username.substr(1).toLowerCase()}, username]];

test/javascripts/components/markdown_test.js

@@ -38,6 +38,10 @@ test("Line Breaks", function() {
 
 test("Links", function() {
 
+  cooked("EvilTrout: http://eviltrout.com",
+         '<p>EvilTrout: <a href="http://eviltrout.com">http://eviltrout.com</a></p>',
+         "autolinks a URL");
+
   cooked("Youtube: http://www.youtube.com/watch?v=1MrpeBRkM5A",
          '<p>Youtube: <a href="http://www.youtube.com/watch?v=1MrpeBRkM5A">http://www.youtube.com/watch?v=1MrpeBRkM5A</a></p>',
          "allows links to contain query params");
@@ -58,10 +62,6 @@ test("Links", function() {
          '<p>Atwood: <a href="http://www.codinghorror.com">http://www.codinghorror.com</a></p>',
          "autolinks a URL with http://www");
 
-  cooked("EvilTrout: http://eviltrout.com",
-         '<p>EvilTrout: <a href="http://eviltrout.com">http://eviltrout.com</a></p>',
-         "autolinks a URL");
-
   cooked("EvilTrout: http://eviltrout.com hello",
          '<p>EvilTrout: <a href="http://eviltrout.com">http://eviltrout.com</a> hello</p>',
          "autolinks with trailing text");
@@ -78,6 +78,11 @@ test("Links", function() {
          "<p>Here's a tweet:<br><a href=\"https://twitter.com/evil_trout/status/345954894420787200\" class=\"onebox\">https://twitter.com/evil_trout/status/345954894420787200</a></p>",
          "It doesn't strip the new line.");
 
+  cooked("1. View @eviltrout's profile here: http://meta.discourse.org/users/eviltrout/activity\nnext line.",
+        "<ol><li>View <span class=\"mention\">@eviltrout</span>'s profile here: <a href=\"http://meta.discourse.org/users/eviltrout/activity\">http://meta.discourse.org/users/eviltrout/activity</a><br>next line.</li></ol>",
+        "allows autolinking within a list without inserting a paragraph.");
+
+
   cooked("[3]: http://eviltrout.com", "", "It doesn't autolink markdown link references");
 
   cooked("http://discourse.org and http://discourse.org/another_url and http://www.imdb.com/name/nm2225369",