From f8e270f6e0afc8cb82c210879a1843243942c4f7 Mon Sep 17 00:00:00 2001
From: Vitaly Puzrin <vitaly@rcdesign.ru>
Date: Sat, 8 Nov 2014 22:16:02 +0300
Subject: [PATCH] Added renderer rules rewrite test

---
 lib/renderer.js | 98 ++++++++++++++++++++++++-------------------------
 test/misc.js    | 12 ++++++
 2 files changed, 61 insertions(+), 49 deletions(-)

diff --git a/lib/renderer.js b/lib/renderer.js
index e2a8bb3..f0f8b8e 100644
--- a/lib/renderer.js
+++ b/lib/renderer.js
@@ -57,15 +57,15 @@ var rules = {};
 
 
 
-rules.blockquote_open = function () {
+rules.blockquote_open = function (/* tokens, idx, options, env */) {
   return '<blockquote>\n';
 };
-rules.blockquote_close = function (tokens, idx) {
+rules.blockquote_close = function (tokens, idx /*, options, env */) {
   return '</blockquote>' + getBreak(tokens, idx);
 };
 
 
-rules.code = function (tokens, idx) {
+rules.code = function (tokens, idx /*, options, env */) {
   if (tokens[idx].block) {
     return '<pre><code>' + escapeHtml(tokens[idx].content) + '</code></pre>' + getBreak(tokens, idx);
   }
@@ -74,7 +74,7 @@ rules.code = function (tokens, idx) {
 };
 
 
-rules.fence = function (tokens, idx, options) {
+rules.fence = function (tokens, idx, options /*, env */) {
   var token = tokens[idx];
   var langClass = '';
   var langPrefix = options.langPrefix;
@@ -100,61 +100,61 @@ rules.fence = function (tokens, idx, options) {
 };
 
 
-rules.heading_open = function (tokens, idx) {
+rules.heading_open = function (tokens, idx /*, options, env */) {
   return '<h' + tokens[idx].hLevel + '>';
 };
-rules.heading_close = function (tokens, idx) {
+rules.heading_close = function (tokens, idx /*, options, env */) {
   return '</h' + tokens[idx].hLevel + '>\n';
 };
 
 
-rules.hr = function (tokens, idx, options) {
+rules.hr = function (tokens, idx, options /*, env */) {
   return (options.xhtmlOut ? '<hr />' : '<hr>') + getBreak(tokens, idx);
 };
 
 
-rules.bullet_list_open = function () {
+rules.bullet_list_open = function (/* tokens, idx, options, env */) {
   return '<ul>\n';
 };
-rules.bullet_list_close = function (tokens, idx) {
+rules.bullet_list_close = function (tokens, idx /*, options, env */) {
   return '</ul>' + getBreak(tokens, idx);
 };
-rules.list_item_open = function () {
+rules.list_item_open = function (/* tokens, idx, options, env */) {
   return '<li>';
 };
-rules.list_item_close = function () {
+rules.list_item_close = function (/* tokens, idx, options, env */) {
   return '</li>\n';
 };
-rules.ordered_list_open = function (tokens, idx) {
+rules.ordered_list_open = function (tokens, idx /*, options, env */) {
   var token = tokens[idx];
   return '<ol'
     + (token.order > 1 ? ' start="' + token.order + '"' : '')
     + '>\n';
 };
-rules.ordered_list_close = function (tokens, idx) {
+rules.ordered_list_close = function (tokens, idx /*, options, env */) {
   return '</ol>' + getBreak(tokens, idx);
 };
 
 
-rules.paragraph_open = function (tokens, idx) {
+rules.paragraph_open = function (tokens, idx /*, options, env */) {
   return tokens[idx].tight ? '' : '<p>';
 };
-rules.paragraph_close = function (tokens, idx) {
+rules.paragraph_close = function (tokens, idx /*, options, env */) {
   var addBreak = !(tokens[idx].tight && idx && tokens[idx - 1].type === 'inline' && !tokens[idx - 1].content);
   return (tokens[idx].tight ? '' : '</p>') + (addBreak ? getBreak(tokens, idx) : '');
 };
 
 
-rules.link_open = function (tokens, idx) {
+rules.link_open = function (tokens, idx /*, options, env */) {
   var title = tokens[idx].title ? (' title="' + escapeHtml(replaceEntities(tokens[idx].title)) + '"') : '';
   return '<a href="' + escapeHtml(encodeURI(decodeURI(replaceEntities(tokens[idx].href)))) + '"' + title + '>';
 };
-rules.link_close = function () {
+rules.link_close = function (/* tokens, idx, options, env */) {
   return '</a>';
 };
 
 
-rules.image = function (tokens, idx, options) {
+rules.image = function (tokens, idx, options /*, env */) {
   var src = ' src="' + escapeHtml(encodeURI(tokens[idx].src)) + '"';
   var title = tokens[idx].title ? (' title="' + escapeHtml(replaceEntities(tokens[idx].title)) + '"') : '';
   var alt = ' alt="' + (tokens[idx].alt ? escapeHtml(replaceEntities(tokens[idx].alt)) : '') + '"';
@@ -163,121 +163,121 @@ rules.image = function (tokens, idx, options) {
 };
 
 
-rules.table_open = function () {
+rules.table_open = function (/* tokens, idx, options, env */) {
   return '<table>\n';
 };
-rules.table_close = function () {
+rules.table_close = function (/* tokens, idx, options, env */) {
   return '</table>\n';
 };
-rules.thead_open = function () {
+rules.thead_open = function (/* tokens, idx, options, env */) {
   return '<thead>\n';
 };
-rules.thead_close = function () {
+rules.thead_close = function (/* tokens, idx, options, env */) {
   return '</thead>\n';
 };
-rules.tbody_open = function () {
+rules.tbody_open = function (/* tokens, idx, options, env */) {
   return '<tbody>\n';
 };
-rules.tbody_close = function () {
+rules.tbody_close = function (/* tokens, idx, options, env */) {
   return '</tbody>\n';
 };
-rules.tr_open = function () {
+rules.tr_open = function (/* tokens, idx, options, env */) {
   return '<tr>';
 };
-rules.tr_close = function () {
+rules.tr_close = function (/* tokens, idx, options, env */) {
   return '</tr>\n';
 };
-rules.th_open = function (tokens, idx) {
+rules.th_open = function (tokens, idx /*, options, env */) {
   var token = tokens[idx];
   return '<th'
     + (token.align ? ' style="text-align:' + token.align + '"' : '')
     + '>';
 };
-rules.th_close = function () {
+rules.th_close = function (/* tokens, idx, options, env */) {
   return '</th>';
 };
-rules.td_open = function (tokens, idx) {
+rules.td_open = function (tokens, idx /*, options, env */) {
   var token = tokens[idx];
   return '<td'
     + (token.align ? ' style="text-align:' + token.align + '"' : '')
     + '>';
 };
-rules.td_close = function () {
+rules.td_close = function (/* tokens, idx, options, env */) {
   return '</td>';
 };
 
 
-rules.strong_open = function() {
+rules.strong_open = function (/* tokens, idx, options, env */) {
   return '<strong>';
 };
-rules.strong_close = function() {
+rules.strong_close = function (/* tokens, idx, options, env */) {
   return '</strong>';
 };
-rules.em_open = function() {
+rules.em_open = function (/* tokens, idx, options, env */) {
   return '<em>';
 };
-rules.em_close = function() {
+rules.em_close = function (/* tokens, idx, options, env */) {
   return '</em>';
 };
 
 
-rules.del_open = function() {
+rules.del_open = function (/* tokens, idx, options, env */) {
   return '<del>';
 };
-rules.del_close = function() {
+rules.del_close = function (/* tokens, idx, options, env */) {
   return '</del>';
 };
 
 
-rules.ins_open = function() {
+rules.ins_open = function (/* tokens, idx, options, env */) {
   return '<ins>';
 };
-rules.ins_close = function() {
+rules.ins_close = function (/* tokens, idx, options, env */) {
   return '</ins>';
 };
 
 
-rules.mark_open = function() {
+rules.mark_open = function (/* tokens, idx, options, env */) {
   return '<mark>';
 };
-rules.mark_close = function() {
+rules.mark_close = function (/* tokens, idx, options, env */) {
   return '</mark>';
 };
 
 
-rules.sub = function(tokens, idx/*, options*/) {
+rules.sub = function (tokens, idx /*, options, env */) {
   return '<sub>' + escapeHtml(tokens[idx].content) + '</sub>';
 };
-rules.sup = function(tokens, idx/*, options*/) {
+rules.sup = function (tokens, idx /*, options, env */) {
   return '<sup>' + escapeHtml(tokens[idx].content) + '</sup>';
 };
 
 
-rules.hardbreak = function (tokens, idx, options) {
+rules.hardbreak = function (tokens, idx, options /*, env */) {
   return options.xhtmlOut ? '<br />\n' : '<br>\n';
 };
-rules.softbreak = function (tokens, idx, options) {
+rules.softbreak = function (tokens, idx, options /*, env */) {
   return options.breaks ? (options.xhtmlOut ? '<br />\n' : '<br>\n') : '\n';
 };
 
 
-rules.text = function (tokens, idx) {
+rules.text = function (tokens, idx /*, options, env */) {
   return escapeHtml(tokens[idx].content);
 };
 
 
-rules.htmlblock = function (tokens, idx) {
+rules.htmlblock = function (tokens, idx /*, options, env */) {
   return tokens[idx].content;
 };
-rules.htmltag = function (tokens, idx) {
+rules.htmltag = function (tokens, idx /*, options, env */) {
   return tokens[idx].content;
 };
 
 
-rules.abbr_open = function (tokens, idx) {
+rules.abbr_open = function (tokens, idx /*, options, env */) {
   return '<abbr title="' + escapeHtml(replaceEntities(tokens[idx].title)) + '">';
 };
-rules.abbr_close = function () {
+rules.abbr_close = function (/* tokens, idx, options, env */) {
   return '</abbr>';
 };
 
diff --git a/test/misc.js b/test/misc.js
index deacd3c..e8f380c 100644
--- a/test/misc.js
+++ b/test/misc.js
@@ -127,6 +127,7 @@ describe('API', function () {
     assert.strictEqual(md.render('![]()'), '<p><img src="" alt=""></p>\n');
     assert.strictEqual(md.render('a  \\\nb'), '<p>a  <br>\nb</p>\n');
   });
+
 });
 
 
@@ -151,6 +152,17 @@ describe('Misc', function () {
     assert.strictEqual(md.renderInline('a *b* c'), 'a <em>b</em> c');
   });
 
+  it('Renderer should have pluggable inline and block rules', function () {
+    var md = new Remarkable();
+
+    md.renderer.rules.em_open = function () { return '<it>'; };
+    md.renderer.rules.em_close = function () { return '</it>'; };
+    md.renderer.rules.paragraph_open = function () { return '<par>'; };
+    md.renderer.rules.paragraph_close = function () { return '</par>'; };
+
+    assert.strictEqual(md.render('*b*'), '<par><it>b</it></par>');
+  });
+
 });