Number footnotes in html conversion

2 files changed, 14 insertions, 3 deletions

diff --git a/lib/document-to-html.js b/lib/document-to-html.js
index 6387142..b984089 100644
--- a/lib/document-to-html.js
+++ b/lib/document-to-html.js
@@ -17,6 +17,17 @@ if (typeof setImmediate === "undefined") {
 
 
 function DocumentConverter(options) {
+    return {
+        convertToHtml: function() {
+            var conversion = new DocumentConversion(options);
+            return conversion.convertToHtml.apply(this, arguments);
+        }
+    };
+}
+
+function DocumentConversion(options) {
+    var footnoteNumber = 1;
+    
     options = options || {};
     var defaultParagraphStyle = htmlPaths.topLevelElement("p");
     
@@ -158,7 +169,7 @@ function DocumentConverter(options) {
         "footnoteReference": function(element, html, messages, callback) {
             html.open(htmlPaths.element("sup"));
             html.open(htmlPaths.element("a", {href: "#footnote-" + element.footnoteId}));
-            html.text(element.footnoteId.toString());
+            html.text((footnoteNumber++).toString());
             html.close();
             html.close();
             callback();
diff --git a/tests/document-to-html.tests.js b/tests/document-to-html.tests.js
index c80a921..f030a72 100644
--- a/tests/document-to-html.tests.js
+++ b/tests/document-to-html.tests.js
@@ -199,12 +199,12 @@ describe('DocumentConverter', function() {
     
     test('footnote reference is converted to superscript intra-page link', function() {
         var footnoteReference = new documents.FootnoteReference({
-            footnoteId: 1,
+            footnoteId: 4,
             body: paragraphOfText("Who's there?")
         });
         var converter = new DocumentConverter();
         return converter.convertToHtml(footnoteReference).then(function(result) {
-            assert.equal(result.value, '<sup><a href="#footnote-1">1</a></sup>');
+            assert.equal(result.value, '<sup><a href="#footnote-4">1</a></sup>');
         });
     });