icepick - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

icepick.js

@@ -18,3 +18,9 @@ /**
 function weCareAbout(val) {
-  return null !== val && (Array.isArray(val) || (typeof val === "object"));
+  return null !== val &&
+    (Array.isArray(val) ||
+      // This will skip objects created with `new Foo()`
+      // but not objects created with `Object.create(proto)`
+      // The benefit is ignoring DOM elements, which are often
+      // circular.
+      (typeof val === "object" && val.constructor === Object));
 }
@@ -21,0 +27,0 @@ // for testing

icepick.test.js

@@ -269,4 +269,4 @@ /* jshint elision:true */
     });
-    it("should care about dates", function () {
-      expect(i._weCareAbout([])).to.equal(true);
+    it("should not care about dates", function () {
+      expect(i._weCareAbout(new Date())).to.equal(false);
     });
@@ -273,0 +273,0 @@ it("should not care about null", function () {

package.json

 {
   "name": "icepick",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Utilities for working with frozen objects",
@@ -5,0 +5,0 @@ "main": "icepick.js",

README.md

@@ -33,3 +33,3 @@ # icepick [![Build Status via Travis CI](https://travis-ci.org/aearly/icepick.svg?branch=master)](https://travis-ci.org/aearly/icepick) [![NPM version](http://img.shields.io/npm/v/icepick.svg)](https://www.npmjs.org/package/icepick)
 
-Recursively freeze a collection and all its child collections with `Object.freeze()`. Values that are not Arrays or Objects will be ignored.  Does not allow reference cycles.
+Recursively freeze a collection and all its child collections with `Object.freeze()`. Values that are not plain Arrays or Objects will be ignored, including objects created with custom constructors (e.g. `new MyClass()`).  Does not allow reference cycles.
 
@@ -36,0 +36,0 @@ ```javascript

No alert changes

Improved metrics

Total package byte prevSize

23810

increased by1.42%

Lines of code

420

increased by1.45%

No dependency changes