+pre heading. TODO: point using

index.js

@@ -8,7 +8,7 @@ const syntax = {
         paired: true,
         recursive: true,
         startRegexp: /\*\*\S.*/,
-        endRegexp:   /\S\*\*\s/,
+        endRegexp:   /\S\*\*\W/,
         content: {
             start: {
                 point: 'start',
@@ -109,6 +109,27 @@ const syntax = {
             offset: -1
         }
     },
+    heading1: {
+        paired: true,
+        recursive: true,
+        startRegexp: /\n#[ \t]*(.*)\n/,
+        endRegexp: /\n#/,
+        content: {
+            start: {
+                point: 'end',
+                offset: 1
+            },
+            end: {
+                point: 'start',
+                offset: 0
+            }
+        },
+        begin: 1,
+        forward: {
+            point: 'endEnd', //start, startEnd, end, endEnd
+            offset: -1
+        }
+    }
 }
 
 function findNearest(md, mdTags, offset=0){
@@ -160,12 +181,11 @@ function buildAST(md, mdTags=syntax, offset=0, tree={tag: 'root'}, stack=[]){
         const [nearest, nearestMatch] = findNearest(md, mdTags, offset)
         const endMatch = md.offsetMatch(offset, endRegexp)
         if (endMatch) {
-            if (!nearest || endMatch.index < nearestMatch.index){
+            if (!nearest || endMatch.index <= nearestMatch.index){
                 currentNode.endContent = offset + endMatch.index + offsetEnd
                 children.push(md.slice(offset, currentNode.endContent))
                 offset += endMatch.index + endMatch[0].length + forward.offset
                 currentNode.endOffset = offset
-                console.log('endmatch current', currentNode)
                 return currentNode
             }
         }
@@ -174,24 +194,22 @@ function buildAST(md, mdTags=syntax, offset=0, tree={tag: 'root'}, stack=[]){
             if (nearestMatch.index){
                 children.push(md.slice(offset, offset + nearestMatch.index + begin))
                 offset += nearestMatch.index
-                console.log(offset, md.slice(offset))
             }
             else {
                 const newNode = {tag: nearest, startOffset: offset, parent: currentNode}
                 children.push(newNode)
                 buildAST(md, mdTags, offset + start.offset, tree, [...stack, newNode])
-                console.log('same', newNode)
                 offset = newNode.endOffset
-                console.log(offset, md.slice(offset))
             }
         }
         else {
-            children.push(md)
-            md = ''
+            children.push(md.slice(offset))
+            offset = md.length
         }
     }
     return currentNode
 }
 
-console.log(buildAST("I just **love _bold text_ adddd** hahaha").children[1])
+debugger;
+console.log(buildAST("I just **love _bold text_ adddd**. hahaha").children[1])