Release v0.0.4 🎉

.packages

@@ -3,7 +3,7 @@
 # 
 # For more info see: https://dart.dev/go/dot-packages-deprecation
 # 
-# Generated by pub on 2021-06-05 23:50:04.634348.
+# Generated by pub on 2021-06-05 23:53:09.894730.
 _fe_analyzer_shared:file:///Users/mehdi/.pub-cache/hosted/pub.dartlang.org/_fe_analyzer_shared-19.0.0/lib/
 analyzer:file:///Users/mehdi/.pub-cache/hosted/pub.dartlang.org/analyzer-1.3.0/lib/
 args:file:///Users/mehdi/.pub-cache/hosted/pub.dartlang.org/args-2.0.0/lib/

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.0.4
+
+* Fix #1
+* Set and Unset to an empty map
+
 ## 0.0.3+3
 
 * Edit readme

lib/src/set.dart

@@ -9,21 +9,21 @@
 /// map = set(map, 'a.b', 2);
 /// ```
 Map<String, dynamic> set<T>(
-  Map<String, dynamic> map,
+  Map<String, dynamic>? map,
   String path,
   T value,
 ) {
   List<String> keys = path.split('.');
 
   if (keys.length == 1) {
     return Map<String, dynamic>.from({
-      ...(map is Map ? map : {}),
+      ...map ?? {},
       keys.removeAt(0): value,
     });
   }
 
   return Map<String, dynamic>.from({
-    ...(map is Map ? map : {}),
-    keys[0]: set(map[keys.removeAt(0)], keys.join('.'), value),
+    ...map ?? {},
+    keys[0]: set(map![keys.removeAt(0)] ?? {}, keys.join('.'), value),
   });
 }

lib/src/unset.dart

@@ -8,17 +8,17 @@
 /// Map map = {'a': {'b': 1}, 'c': 2};
 /// map = set(map, 'c'); // {'a': {'b': 1}}
 /// ```
-Map<String, dynamic> unset(Map<String, dynamic> map, String path) {
+Map<String, dynamic> unset(Map<String, dynamic>? map, String path) {
   List<String> keys = path.split('.');
 
   if (keys.length == 1) {
-    map.remove(keys.removeAt(0));
+    map!.remove(keys.removeAt(0));
 
     return map;
   }
 
   return Map<String, dynamic>.from({
-    ...(map is Map ? map : {}),
-    keys[0]: unset(map[keys.removeAt(0)], keys.join('.')),
+    ...map ?? {},
+    keys[0]: unset(map![keys.removeAt(0)] ?? {}, keys.join('.')),
   });
 }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: gato
 description: Gato is a dart utility library inspired by javascript lodash library.
-version: 0.0.3+3
+version: 0.0.4
 author: Mehdi Zarepour
 homepage: https://github.com/mehdizarepour/gato
 repository: https://github.com/mehdizarepour/gato

test/gato.dart

@@ -47,6 +47,13 @@ void main() {
       map = set<String>(map, 'a.b', 'gato');
       expect(map['a']!['b'], 'gato');
     });
+
+    test('to an empty map', () {
+      Map<String, dynamic> map = {};
+
+      map = set(map, 'a.c.d.e', 2);
+      expect(map['a']!['c']['d']['e'], 2);
+    });
   });
 
   test('unset by path', () {
@@ -57,6 +64,13 @@ void main() {
     map = unset(map, 'a.b');
     expect(map['a']!['b'], null);
   });
+
+  test('unset on empty map', () {
+    Map<String, dynamic> map = {};
+
+    map = unset(map, 'a.b');
+    expect(map['a']!['b'], null);
+  });
 }
 
 class Person {