1 files changed, 69 insertions, 0 deletions
diff --git a/packages/gitbook/src/models/page.js b/packages/gitbook/src/models/page.js
new file mode 100644
index 0000000..e2ab977
--- /dev/null
+++ b/packages/gitbook/src/models/page.js
@@ -0,0 +1,69 @@
+const { Record, Map } = require('immutable');
+const yaml = require('js-yaml');
+
+const File = require('./file');
+
+const DEFAULTS = {
+    file:       File(),
+    // Attributes extracted from the YAML header
+    attributes: Map(),
+    // Content of the page
+    content:    String(),
+    // Direction of the text
+    dir:        String('ltr')
+};
+
+class Page extends Record(DEFAULTS) {
+    getFile() {
+        return this.get('file');
+    }
+
+    getAttributes() {
+        return this.get('attributes');
+    }
+
+    getContent() {
+        return this.get('content');
+    }
+
+    getDir() {
+        return this.get('dir');
+    }
+
+    /**
+     * Return page as text
+     * @return {String}
+    */
+    toText() {
+        const attrs = this.getAttributes();
+        const content = this.getContent();
+
+        if (attrs.size === 0) {
+            return content;
+        }
+
+        const frontMatter = '---\n' + yaml.safeDump(attrs.toJS(), { skipInvalid: true }) + '---\n\n';
+        return (frontMatter + content);
+    }
+
+    /**
+     * Return path of the page
+     * @return {String}
+    */
+    getPath() {
+        return this.getFile().getPath();
+    }
+
+    /**
+     * Create a page for a file
+     * @param {File} file
+     * @return {Page}
+    */
+    static createForFile(file) {
+        return new Page({
+            file
+        });
+    }
+}
+
+module.exports = Page;