Add basic footnote output

2 files changed, 49 insertions, 8 deletions

diff --git a/lib/document-to-html.js b/lib/document-to-html.js
index 9741781..5e50e89 100644
--- a/lib/document-to-html.js
+++ b/lib/document-to-html.js
@@ -117,7 +117,22 @@ function DocumentConverter(options) {
 
     var elementConverters = {
         "document": function(document, html, messages, callback) {
-            convertElements(document.children, html, messages, callback);
+            convertElements(document.children, html, messages, function(error) {
+                if (error) {
+                    callback(error);
+                } else {
+                    html.closeAll();
+                    html.open(htmlPaths.element("ol"));
+                    convertElements(document.footnotes, html, messages, function(error) {
+                        if (error) {
+                            callback(error);
+                        } else {
+                            html.close();
+                            callback();
+                        }
+                    });
+                }
+            });
         },
         "paragraph": convertParagraph,
         "run": convertRun,
@@ -141,13 +156,28 @@ function DocumentConverter(options) {
             });
         },
         "footnoteReference": function(element, html, messages, callback) {
+            var number = element.footnoteNumber.toString();
             html.open(htmlPaths.element("sup"));
-            html.open(htmlPaths.element("a", {href: "#footnote-" + element.id}));
-            html.text("1");
+            html.open(htmlPaths.element("a", {href: "#footnote-" + number}));
+            html.text(element.footnoteNumber.toString());
             html.close();
             html.close();
             callback();
         },
+        "footnote": function(element, html, messages, callback) {
+            html.open(htmlPaths.element("li", {id: "footnote-" + element.footnoteNumber}));
+            var footnoteHtml = new HtmlGenerator();
+            convertElements(element.body, footnoteHtml, messages, function(err) {
+                if (err) {
+                    callback(err);
+                } else {
+                    footnoteHtml.closeAll();
+                    html.append(footnoteHtml);
+                    html.close();
+                    callback();
+                }
+            });
+        },
         "image": options.convertImage || defaultConvertImage
     };
     return {
diff --git a/lib/documents.js b/lib/documents.js
index 12ebc73..f293ec3 100644
--- a/lib/documents.js
+++ b/lib/documents.js
@@ -6,13 +6,16 @@ var types = {
     tab: "tab",
     hyperlink: "hyperlink",
     footnoteReference: "footnoteReference",
-    image: "image"
+    image: "image",
+    footnote: "footnote"
 };
 
-function Document(children) {
+function Document(children, options) {
+    options = options || {};
     return {
         type: types.document,
-        children: children
+        children: children,
+        footnotes: options.footnotes || []
     };
 }
 
@@ -64,11 +67,18 @@ function Hyperlink(children, options) {
 function FootnoteReference(options) {
     return {
         type: types.footnoteReference,
-        id: options.id,
-        body: options.body
+        footnoteNumber: options.footnoteNumber
     };
 }
 
+function Footnote(options) {
+    return {
+        type: types.footnote,
+        body: options.body,
+        footnoteNumber: options.footnoteNumber
+    };
+};
+
 function ElementWithChildren(type) {
     return function(children, properties) {
         return {
@@ -95,4 +105,5 @@ exports.Text = Text;
 exports.Tab = Tab;
 exports.Hyperlink = Hyperlink;
 exports.FootnoteReference = FootnoteReference;
+exports.Footnote = Footnote;
 exports.Image = Image;