1 files changed, 50 insertions, 0 deletions
diff --git a/lib/epub.js/src/container.js b/lib/epub.js/src/container.js
new file mode 100644
index 0000000..f3a214f
--- /dev/null
+++ b/lib/epub.js/src/container.js
@@ -0,0 +1,50 @@
+import path from "path-webpack";
+import {qs} from "./utils/core";
+
+/**
+ * Handles Parsing and Accessing an Epub Container
+ * @class
+ * @param {document} [containerDocument] xml document
+ */
+class Container {
+	constructor(containerDocument) {
+		this.packagePath = '';
+		this.directory = '';
+		this.encoding = '';
+
+		if (containerDocument) {
+			this.parse(containerDocument);
+		}
+	}
+
+	/**
+	 * Parse the Container XML
+	 * @param  {document} containerDocument
+	 */
+	parse(containerDocument){
+		//-- <rootfile full-path="OPS/package.opf" media-type="application/oebps-package+xml"/>
+		var rootfile;
+
+		if(!containerDocument) {
+			throw new Error("Container File Not Found");
+		}
+
+		rootfile = qs(containerDocument, "rootfile");
+
+		if(!rootfile) {
+			throw new Error("No RootFile Found");
+		}
+
+		this.packagePath = rootfile.getAttribute("full-path");
+		this.directory = path.dirname(this.packagePath);
+		this.encoding = containerDocument.xmlEncoding;
+	}
+
+	destroy() {
+		this.packagePath = undefined;
+		this.directory = undefined;
+		this.encoding = undefined;
+	}
+}
+
+export default Container;