can-map - npm Package Compare versions

Comparing version 4.3.1 to 4.3.3

can-map_test.js

@@ -599,2 +599,14 @@ /* jshint asi:true */
 
+QUnit.test("keys with undefined values should not be dropped (#118)", function() {
+	// handles new instances
+	var obj1 = { "keepMe": undefined };
+	var map = new Map(obj1);
+	// handles late props
+	map.attr('foo', undefined);
+
+	var keys = Map.keys(map);
+
+	QUnit.deepEqual(keys, ["keepMe", "foo"])
+});
+
 QUnit.test("Can assign nested properties that are not CanMaps", function(){
@@ -601,0 +613,0 @@ var MyType = function() {

can-map.js

@@ -380,3 +380,3 @@ "use strict";
 
-			if (value !== current) {
+			if ( value !== current || !Object.prototype.hasOwnProperty.call( this._data, prop ) ) {
 				var computedAttr = this._computedAttrs[prop];
@@ -383,0 +383,0 @@

package.json

 {
   "name": "can-map",
-  "version": "4.3.1",
+  "version": "4.3.3",
   "description": "Observable Objects",
@@ -5,0 +5,0 @@ "homepage": "http://canjs.com",

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Improved metrics

Total package byte prevSize

83253

increased by0.44%

Lines of code

1670

increased by0.54%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes