Read styles from styles.xml

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/docx/styles-reader.js b/lib/docx/styles-reader.js
new file mode 100644
index 0000000..d896d3d
--- /dev/null
+++ b/lib/docx/styles-reader.js
@@ -0,0 +1,25 @@
+exports.readStylesXml = readStylesXml;
+
+function Styles(paragraphStyles) {
+    return {
+        findParagraphStyleById: function(styleId) {
+            return paragraphStyles[styleId];
+        }
+    };
+}
+
+function readStylesXml(xml) {
+    var paragraphStyles = [];
+    
+    xml.root.getElementsByTagName("w:style").forEach(function(styleElement) {
+        var style = readStyleElement(styleElement);
+        paragraphStyles[style.styleId] = style;
+    });
+    
+    return new Styles(paragraphStyles);
+}
+
+function readStyleElement(styleElement) {
+    var styleId = styleElement.attributes["w:styleId"];
+    return {styleId: styleId};
+}