Auto-add optional components, rename grid & disentangle d-bibliography and d-citation-list

src/transforms/optional-components.js

@@ -0,0 +1,60 @@
+// no appendix -> add appendix
+// title in front, no h1 -> add it
+// no title in front, h1 -> read and put into frontMatter
+// footnote -> footnote list
+// break up bib
+// if citation, no bib-list -> add citation-list
+
+// if authors, no byline -> add byline
+
+export default function(dom, data) {
+  const article = dom.querySelector('d-article');
+
+  let h1 = dom.querySelector('h1');
+  if (h1) {
+    if (!data.title) {
+      data.title = h1.textContent;
+    }
+  } else {
+    if (data.title) {
+      h1 = dom.createElement('h1');
+      h1.textContent = data.title;
+      article.insertBefore(h1, article.firstChild);
+    }
+    if (data.description) {
+      const h2 = dom.createElement('h2');
+      h2.textContent = data.description;
+      article.insertBefore(h2, h1.nextSibling);
+    }
+  }
+
+  let byline = dom.querySelector('d-byline');
+  if (!byline && data.authors) {
+    byline = dom.createElement('d-byline');
+    const skipTags = ['H1', 'H2', 'FIGURE'];
+    let candidate = h1;
+    while (skipTags.indexOf(candidate.tagName) !== -1) {
+      candidate = candidate.nextSibling;
+    }
+    article.insertBefore(byline, candidate);
+  }
+
+  let appendix = dom.querySelector('d-appendix');
+  if (!appendix) {
+    appendix = dom.createElement('d-appendix');
+    dom.body.appendChild(appendix);
+  }
+
+  let footnoteList = dom.querySelector('d-footnote-list');
+  if (!footnoteList) {
+    footnoteList = dom.createElement('d-footnote-list');
+    appendix.appendChild(footnoteList);
+  }
+
+  let citationList = dom.querySelector('d-citation-list');
+  if (!citationList) {
+    citationList = dom.createElement('d-citation-list');
+    appendix.appendChild(citationList);
+  }
+
+}