Initial commit.

utils/MobxRnnProvider.js

@@ -0,0 +1,48 @@
+/**
+ *  MobxRnnProvider
+ *
+ *  Provider that works for this navigation structure.
+ *
+ *  (Thanks to github/@megahertz - https://gist.github.com/megahertz/3aad3adafa0f7d212b81f5e371863637)
+ *
+ *  @copyright Ryan McGrath 2018
+ */
+
+import {Provider} from 'mobx-react/native';
+
+const SPECIAL_REACT_KEYS = {
+    children: true,
+    key: true,
+    ref: true
+};
+
+export default class MobxRnnProvider extends Provider {
+    props: {
+        store: Object
+    };
+
+    context: {
+        mobxStores: Object
+    };
+
+    getChildContext() {
+        const stores = {};
+
+        // inherit stores
+        const baseStores = this.context.mobxStores;
+        if(baseStores) {
+            for(let key in baseStores) {
+                stores[key] = baseStores[key];
+            }
+        }
+
+        // add own stores
+        for(let key in this.props.store) {
+            if(!SPECIAL_REACT_KEYS[key]) {
+                stores[key] = this.props.store[key];
+            }
+        }
+
+        return {mobxStores: stores};
+    }
+}