1 files changed, 22 insertions, 0 deletions
diff --git a/packages/gitbook-core/src/models/Page.js b/packages/gitbook-core/src/models/Page.js
new file mode 100644
index 0000000..838191e
--- /dev/null
+++ b/packages/gitbook-core/src/models/Page.js
@@ -0,0 +1,22 @@
+const { Record } = require('immutable');
+
+const DEFAULTS = {
+    title:    '',
+    content:  '',
+    dir:      'ltr',
+    depth:    1,
+    level:    '',
+    previous: null,
+    next:     null
+};
+
+class Page extends Record(DEFAULTS) {
+    static create(state) {
+        return state instanceof Page ?
+            state : new Page({
+                ...state
+            });
+    }
+}
+
+module.exports = Page;