From ee672d06dea1013d6410f4920a50ea27b27ba7ad Mon Sep 17 00:00:00 2001
From: Matthew Hodgson <matthew@arasphere.net>
Date: Tue, 13 Sep 2016 19:36:46 +0100
Subject: [PATCH] Revert "Fix linkification and bump linkifyjs dep"

---
 src/linkify-matrix.js | 60 +++++++++++++++++++------------------------
 1 file changed, 26 insertions(+), 34 deletions(-)

diff --git a/src/linkify-matrix.js b/src/linkify-matrix.js
index 4eb343cd55..99e4898182 100644
--- a/src/linkify-matrix.js
+++ b/src/linkify-matrix.js
@@ -23,84 +23,76 @@ function matrixLinkify(linkify) {
     var S_START = linkify.parser.start;
 
 
-    function ROOMALIAS(value) {
-        this.v = value;
-    }
-    linkify.inherits(MultiToken, ROOMALIAS, {
-        type: 'roomalias',
-        isLink: true,
-    });
+    var ROOMALIAS = function(value) {
+        MultiToken.call(this, value);
+        this.type = 'roomalias';
+        this.isLink = true;
+    };
+    ROOMALIAS.prototype = new MultiToken();
 
-    var S_HASH = S_START.jump(TT.POUND);
+    var S_HASH = new linkify.parser.State();
     var S_HASH_NAME = new linkify.parser.State();
     var S_HASH_NAME_COLON = new linkify.parser.State();
+    var S_HASH_NAME_COLON_DOMAIN = new linkify.parser.State();
+    var S_HASH_NAME_COLON_DOMAIN_DOT = new linkify.parser.State();
     var S_ROOMALIAS = new linkify.parser.State(ROOMALIAS);
 
-    // WTF!? It is absolutely crazy that these have to be listed out this way,
-    // TT.DOMAIN should've covered all of them!
-
-    const localpart_tokens = [
-        TT.DOMAIN,
-        TT.TLD,
-        TT.LOCALHOST,
-        TT.NUM,
-        TT.UNDERSCORE,
-    ];
-
     var roomname_tokens = [
-        TT.POUND,
-        TT.UNDERSCORE,
         TT.DOT,
         TT.PLUS,
         TT.NUM,
         TT.DOMAIN,
-        TT.LOCALHOST
+        TT.TLD
     ];
 
     S_START.on(TT.POUND, S_HASH);
 
     S_HASH.on(roomname_tokens, S_HASH_NAME);
     S_HASH_NAME.on(roomname_tokens, S_HASH_NAME);
+    S_HASH_NAME.on(TT.DOMAIN, S_HASH_NAME);
 
     S_HASH_NAME.on(TT.COLON, S_HASH_NAME_COLON);
 
-    S_HASH_NAME_COLON.on(localpart_tokens, S_ROOMALIAS);
-    S_ROOMALIAS.on(TT.DOT, S_HASH_NAME_COLON);
+    S_HASH_NAME_COLON.on(TT.DOMAIN, S_HASH_NAME_COLON_DOMAIN);
+    S_HASH_NAME_COLON_DOMAIN.on(TT.DOT, S_HASH_NAME_COLON_DOMAIN_DOT);
+    S_HASH_NAME_COLON_DOMAIN_DOT.on(TT.DOMAIN, S_HASH_NAME_COLON_DOMAIN);
+    S_HASH_NAME_COLON_DOMAIN_DOT.on(TT.TLD, S_ROOMALIAS);
 
 
     var USERID = function(value) {
-        this.v = value;
+        MultiToken.call(this, value);
+        this.type = 'userid';
+        this.isLink = true;
     };
-    linkify.inherits(MultiToken, USERID, {
-        type: 'userid',
-        isLink: true,
-    });
+    USERID.prototype = new MultiToken();
 
     var S_AT = new linkify.parser.State();
     var S_AT_NAME = new linkify.parser.State();
     var S_AT_NAME_COLON = new linkify.parser.State();
+    var S_AT_NAME_COLON_DOMAIN = new linkify.parser.State();
     var S_AT_NAME_COLON_DOMAIN_DOT = new linkify.parser.State();
     var S_USERID = new linkify.parser.State(USERID);
 
     var username_tokens = [
         TT.DOT,
-        TT.UNDERSCORE,
         TT.PLUS,
         TT.NUM,
         TT.DOMAIN,
-        TT.TLD,
-        TT.LOCALHOST,
+        TT.TLD
     ];
 
     S_START.on(TT.AT, S_AT);
 
     S_AT.on(username_tokens, S_AT_NAME);
     S_AT_NAME.on(username_tokens, S_AT_NAME);
+    S_AT_NAME.on(TT.DOMAIN, S_AT_NAME);
 
     S_AT_NAME.on(TT.COLON, S_AT_NAME_COLON);
 
-    S_AT_NAME_COLON.on(localpart_tokens, S_USERID);
-    S_USERID.on(TT.DOT, S_AT_NAME_COLON);
+    S_AT_NAME_COLON.on(TT.DOMAIN, S_AT_NAME_COLON_DOMAIN);
+    S_AT_NAME_COLON_DOMAIN.on(TT.DOT, S_AT_NAME_COLON_DOMAIN_DOT);
+    S_AT_NAME_COLON_DOMAIN_DOT.on(TT.DOMAIN, S_AT_NAME_COLON_DOMAIN);
+    S_AT_NAME_COLON_DOMAIN_DOT.on(TT.TLD, S_USERID);
 }
 
 // stubs, overwritten in MatrixChat's componentDidMount