adding packages

deprecated/fb_firestore/lib/mobile.dart

@@ -0,0 +1,47 @@
+import 'dart:convert';
+
+import 'package:cloud_firestore/cloud_firestore.dart';
+
+import 'classes/index.dart';
+
+class FbFirestore {
+  FbFirestore._();
+  static FirebaseFirestore _firestore = FirebaseFirestore.instance;
+  static Future<List<FbDocumentSnapshot>> getDocs(String path) async {
+    final _data = await _firestore.collection(path).get();
+    if (_data == null) return null;
+    if (_data?.docs == null || _data.docs.isEmpty) return [];
+    List<FbDocumentSnapshot> _items = [];
+    _data.docs.forEach((d) {
+      _items.add(FbDocumentSnapshot(d.id, data: _getData(d)));
+    });
+    return _items;
+  }
+
+  static Future editDoc(String path, Map<String, dynamic> data,
+      {bool update = false}) async {
+    if (update) {
+      await _firestore.doc('$path').update(data);
+    } else {
+      await _firestore.doc('$path').set(data);
+    }
+  }
+
+  static Future addDoc(String path, Map<String, dynamic> data) async {
+    await _firestore.collection(path).add(data);
+  }
+
+  static Future<FbDocumentSnapshot> getDoc(String path) async {
+    final _data = await _firestore.doc(path).get();
+    return FbDocumentSnapshot(_data.id, data: _getData(_data));
+  }
+
+  static Future deleteDoc(String path) async {
+    await _firestore.doc(path).delete();
+  }
+
+  static Map<String, dynamic> _getData(DocumentSnapshot d) {
+    if (d?.data == null) return null;
+    return json.decode(json.encode(d.data));
+  }
+}