Fixed sub-sup tokens format. Closes #21

Makefile

@@ -106,5 +106,5 @@ todo:
 	grep 'TODO' -n -r ./lib 2>/dev/null || test true
 
 
-.PHONY: publish lint test gh-pages todo demo coverage doc
+.PHONY: publish lint test todo demo coverage doc
 .SILENT: help lint test todo

lib/renderer.js

@@ -242,11 +242,17 @@ rules.mark_close = function (/* tokens, idx, options, env */) {
 };
 
 
-rules.sub = function (tokens, idx /*, options, env */) {
-  return '<sub>' + escapeHtml(tokens[idx].content) + '</sub>';
+rules.sub_open = function (/*tokens, idx, options, env */) {
+  return '<sub>';
 };
-rules.sup = function (tokens, idx /*, options, env */) {
-  return '<sup>' + escapeHtml(tokens[idx].content) + '</sup>';
+rules.sub_close = function (/*tokens, idx, options, env */) {
+  return '</sub>';
+};
+rules.sup_open = function (/*tokens, idx, options, env */) {
+  return '<sup>';
+};
+rules.sup_close = function (/*tokens, idx, options, env */) {
+  return '</sup>';
 };
 
 

lib/rules_inline/sub.js

@@ -45,11 +45,13 @@ module.exports = function sub(state, silent) {
   state.pos = start + 1;
 
   if (!silent) {
+    state.push({ type: 'sub_open', level: state.level++ });
     state.push({
-      type: 'sub',
+      type: 'text',
       level: state.level,
       content: content.replace(UNESCAPE_RE, '$1')
     });
+    state.push({ type: 'sub_close', level: --state.level });
   }
 
   state.pos = state.posMax + 1;

lib/rules_inline/sup.js

@@ -45,11 +45,13 @@ module.exports = function sup(state, silent) {
   state.pos = start + 1;
 
   if (!silent) {
+    state.push({ type: 'sup_open', level: state.level++ });
     state.push({
-      type: 'sup',
+      type: 'text',
       level: state.level,
       content: content.replace(UNESCAPE_RE, '$1')
     });
+    state.push({ type: 'sup_close', level: --state.level });
   }
 
   state.pos = state.posMax + 1;