undoing special case for sections

src/html/split-sections.js

@@ -26,29 +26,25 @@ function split({ content: { mdast = { children: [] } } }) {
   // then get their index in the list of children
     .map(node => mdast.children.indexOf(node));
 
-  if (dividers.length) {
-    // find pairwise permutations of spaces between blocks
-    // include the very start and end of the document
-    const starts = [0, ...dividers];
-    const ends = [...dividers, mdast.children.length];
-    const sections = _.zip(starts, ends)
-    // but filter out empty section
-      .filter(([start, end]) => start !== end)
-    // then return all nodes that are in between
-      .map(([start, end]) => {
-      // skip 'thematicBreak' nodes
-        const index = mdast.children[start].type === 'thematicBreak' ? start + 1 : start;
-        return section(between(mdast, index, end));
-      });
+  // find pairwise permutations of spaces between blocks
+  // include the very start and end of the document
+  const starts = [0, ...dividers];
+  const ends = [...dividers, mdast.children.length];
+  const sections = _.zip(starts, ends)
+  // but filter out empty section
+    .filter(([start, end]) => start !== end)
+  // then return all nodes that are in between
+    .map(([start, end]) => {
+    // skip 'thematicBreak' nodes
+      const index = mdast.children[start].type === 'thematicBreak' ? start + 1 : start;
+      return section(between(mdast, index, end));
+    });
 
-    // FIXME: dirty hack until we disable pipeline merging
-    for (let i = sections.length; i < mdast.children.length; i += 1) {
-      sections.push({ type: 'null' });
-    }
-    return { content: { sections, mdast: { children: sections } } };
-  } else {
-    return { content: { sections: [], mdast } };
+  // FIXME: dirty hack until we disable pipeline merging
+  for (let i = sections.length; i < mdast.children.length; i += 1) {
+    sections.push({ type: 'null' });
   }
+  return { content: { sections, mdast: { children: sections } } };
 }
 
 module.exports = split;