Add conversion of hyperlink elements to <a> tags

4 files changed, 33 insertions, 18 deletions

diff --git a/lib/document-to-html.js b/lib/document-to-html.js
index caccb6f..1224878 100644
--- a/lib/document-to-html.js
+++ b/lib/document-to-html.js
@@ -72,6 +72,11 @@ function DocumentConverter(options) {
         "run": convertRun,
         "text": function(element, html) {
             html.text(element.value);
+        },
+        "hyperlink": function(element, html) {
+            html.push(styles.element("a", {href: element.href}));
+            convertElements(element.children, html);
+            html.pop();
         }
     };
     return {
diff --git a/lib/documents.js b/lib/documents.js
index 27190aa..8fc3df7 100644
--- a/lib/documents.js
+++ b/lib/documents.js
@@ -1,9 +1,3 @@
-exports.Document = Document;
-exports.Paragraph = Paragraph;
-exports.Run = Run;
-exports.Text = Text;
-
-
 function Document(children) {
     return {
         type: "document",
@@ -11,25 +5,36 @@ function Document(children) {
     };
 }
 
-function Paragraph(children, properties) {
+Paragraph = ElementWithChildren("paragraph");
+Run = ElementWithChildren("run");
+
+function Text(value) {
     return {
-        type: "paragraph",
-        children: children,
-        properties: properties || {}
+        type: "text",
+        value: value
     };
 }
 
-function Run(children, properties) {
+function Hyperlink(children, options) {
     return {
-        type: "run",
+        type: "hyperlink",
         children: children,
-        properties: properties || {}
+        href: options.href
     };
 }
 
-function Text(value) {
-    return {
-        type: "text",
-        value: value
+function ElementWithChildren(type) {
+    return function(children, properties) {
+        return {
+            type: type,
+            children: children,
+            properties: properties || {}
+        };
     };
 }
+
+exports.Document = Document;
+exports.Paragraph = Paragraph;
+exports.Run = Run;
+exports.Text = Text;
+exports.Hyperlink = Hyperlink;
diff --git a/lib/html-generator.js b/lib/html-generator.js
index 339b481..065d1d2 100644
--- a/lib/html-generator.js
+++ b/lib/html-generator.js
@@ -84,6 +84,9 @@ function HtmlGenerator() {
         } else {
             var attributeString = "";
         }
+        if (element.href) {
+            attributeString += util.format(' href="%s"', escapeHtml(element.href));
+        }
         fragments.push(util.format("<%s%s>", element.tagName, attributeString));
     }
     
@@ -94,6 +97,7 @@ function HtmlGenerator() {
         asString: asString,
         append: append,
         push: push,
+        pop: pop,
         _fragments: fragments
     };
 }
diff --git a/lib/styles.js b/lib/styles.js
index 8120a76..cbe36d4 100644
--- a/lib/styles.js
+++ b/lib/styles.js
@@ -23,6 +23,7 @@ function element(tagName, options) {
     return {
         tagName: tagName,
         fresh: options.fresh,
-        "class": options["class"]
+        "class": options["class"],
+        href: options.href
     };
 }