Extract common code for image conversion

1 files changed, 8 insertions, 11 deletions

diff --git a/lib/document-to-html.js b/lib/document-to-html.js
index 9eef1f6..7e37255 100644
--- a/lib/document-to-html.js
+++ b/lib/document-to-html.js
@@ -4,6 +4,7 @@ var async = require("async");
 var htmlPaths = require("./html-paths");
 var HtmlGenerator = require("./html-generator").HtmlGenerator;
 var results = require("./results");
+var images = require("./images");
 
 exports.DocumentConverter = DocumentConverter;
 
@@ -121,17 +122,13 @@ function DocumentConversion(options) {
         }
     }
     
-    function defaultConvertImage(element, html, messages, callback) {
-        element.read("base64").then(function(imageBuffer) {
-            var src = "data:" + element.contentType + ";base64," + imageBuffer;
-            var attributes = {src: src};
-            if (element.altText) {
-                attributes.alt = element.altText;
-            }
-            html.selfClosing(htmlPaths.element("img", attributes));
-            callback();
-        }).fail(callback);
-    }
+    var defaultConvertImage = images.inline(function(element) {
+        return element.read("base64").then(function(imageBuffer) {
+            return {
+                src: "data:" + element.contentType + ";base64," + imageBuffer
+            };
+        });
+    });
 
     function footnoteUid(id) {
         return uniquifier + "-" + id;