Basic support for footnotes

1 files changed, 18 insertions, 3 deletions

diff --git a/lib/docx/document-xml-reader.js b/lib/docx/document-xml-reader.js
index 348bccf..6bf20dc 100644
--- a/lib/docx/document-xml-reader.js
+++ b/lib/docx/document-xml-reader.js
@@ -14,19 +14,34 @@ function DocumentXmlReader(options) {
     var docxFile = options.docxFile;
     var numbering = options.numbering;
     var styles = options.styles;
-    var footnotes = options.footnotes;
+    var rawFootnotes = options.footnotes || [];
     
     
     function convertXmlToDocument(documentXml) {
         var body = documentXml.root.first("w:body");
         
         var result = readXmlElements(body.children)
-            .map(function(children) {
-                return new documents.Document(children, footnotes);
+            .flatMap(function(children) {
+                return readFootnotes().map(function(footnotes) {
+                    return new documents.Document(children, {footnotes: footnotes});
+                });
             });
         result.document = result.value;
         return result;
     }
+    
+    function readFootnotes() {
+        return Result.combine(rawFootnotes.map(function(rawFootnote) {
+            return readXmlElements(rawFootnote.body).map(function(body) {
+                return new documents.Footnote({
+                    id: rawFootnote.id,
+                    body: body
+                });
+            });
+        })).map(function(footnotes) {
+            return new documents.Footnotes(_.indexBy(footnotes, "id"));
+        });
+    }
 
     function readXmlElements(elements) {
         var results = elements.map(readXmlElement);