Updated heading for new spec

lib/rules_block/heading.js

@@ -4,7 +4,7 @@
 
 
 module.exports = function heading(state, startLine, endLine, silent) {
-  var ch, level,
+  var ch, level, tmp,
       pos = state.bMarks[startLine] + state.tShift[startLine],
       max = state.eMarks[startLine];
 
@@ -24,27 +24,16 @@ module.exports = function heading(state, startLine, endLine, silent) {
 
   if (level > 6 || (pos < max && ch !== 0x20/* space */)) { return false; }
 
-  // skip spaces before heading text
-  pos = state.skipSpaces(pos);
+  if (silent) { return true; }
 
-  // Now pos contains offset of first heared char
   // Let's cut tails like '    ###  ' from the end of string
 
   max = state.skipCharsBack(max, 0x20/* space */, pos);
-  max = state.skipCharsBack(max, 0x23/* # */, pos);
-
-  if (max < state.eMarks[startLine] &&
-      state.src.charCodeAt(max) === 0x23/* # */ &&
-      state.src.charCodeAt(max - 1) === 0x5C/* \ */) {
-    max++;
+  tmp = state.skipCharsBack(max, 0x23/* # */, pos);
+  if (tmp > pos && state.src.charCodeAt(tmp - 1) === 0x20/* space */) {
+    max = tmp;
   }
 
-  // ## Foo   ####
-  //       ^^^
-  max = state.skipCharsBack(max, 0x20/* space */, pos);
-
-  if (silent) { return true; }
-
   state.line = startLine + 1;
 
   state.tokens.push({ type: 'heading_open',

test/fixtures/commonmark/bad.txt

@@ -1,37 +1,3 @@
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-src line: 619
-
-.
-# foo#
-.
-<h1>foo#</h1>
-.
-
-error:
-
-<h1>foo</h1>
-
-
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-src line: 628
-
-.
-### foo \###
-## foo #\##
-# foo \#
-.
-<h3>foo ###</h3>
-<h2>foo ###</h2>
-<h1>foo #</h1>
-.
-
-error:
-
-<h3>foo #</h3>
-<h2>foo ##</h2>
-<h1>foo #</h1>
-
-
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 src line: 3124
 

test/fixtures/commonmark/good.txt

@@ -390,6 +390,28 @@ src line: 611
 <h3>foo ### b</h3>
 .
 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+src line: 619
+
+.
+# foo#
+.
+<h1>foo#</h1>
+.
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+src line: 628
+
+.
+### foo \###
+## foo #\##
+# foo \#
+.
+<h3>foo ###</h3>
+<h2>foo ###</h2>
+<h1>foo #</h1>
+.
+
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 src line: 641