fix: add missing static property positions

types/react-native-drawer-layout/index.d.ts

@@ -94,12 +94,16 @@ export interface DrawerLayoutProperties extends ViewProperties {
 }
 
 export default class DrawerLayout extends React.Component<DrawerLayoutProperties> {
-  /**
-   * Opens the drawer.
-   */
-  openDrawer(): void;
-  /**
-   * Closes the drawer.
-   */
-  closeDrawer(): void;
+    static positions: {
+        Left: "left";
+        Right: "right";
+    };
+    /**
+     * Opens the drawer.
+     */
+    openDrawer(): void;
+    /**
+     * Closes the drawer.
+     */
+    closeDrawer(): void;
 }

types/react-native-drawer-layout/react-native-drawer-layout-tests.tsx

@@ -32,6 +32,16 @@ class DrawerTest extends React.Component<{}, DrawerTestState> {
             >
               <View>
                 <Text>Screen content</Text>
+                <Text>
+                    {
+                        DrawerLayout.positions.Left
+                    }
+                </Text>
+                <Text>
+                    {
+                        DrawerLayout.positions.Right
+                    }
+                </Text>
               </View>
             </DrawerLayout>
         );