gehry - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

lib/gehry.js

@@ -0,1 +1,18 @@
+"use strict";
+
+/**
+ *  The purpose of flatten/unflatten is serialize objects containing
+ *  cyclic references so that they can be ferried between execution
+ *  contexts, e.g. iframes, web workers, other windows
+ */
+
+/**
+ * Converts the root object to an array of smaller objects where
+ * each object in the array contains properties that are either
+ * basic data types or objects of the form { id: number } to
+ * reference other objects/arrays in the original tree.
+ *
+ * @param {Object} root
+ * @returns {Array}
+ */
 function deconstruct(root) {
@@ -10,10 +27,16 @@ if (root === null || root === undefined) {
         var result = Object.create(null);
+
         if (originalObjects.indexOf(obj) === -1) {
             originalObjects[index] = obj;
             descontructedObjects[index] = result;
+
             index++;
         }
+
         return Object.keys(obj).reduce(function (acc, key) {
             var val = obj[key];
-            if (typeof (val) === "object") {
+
+            if (val == null) {
+                acc[key] = val;
+            } else if (typeof val === "object") {
                 if (originalObjects.indexOf(val) === -1) {
@@ -26,16 +49,23 @@ traverse(val);
                 };
-            }
-            else if (typeof (val) === "function") {
+            } else if (typeof val === "function") {
                 acc[key] = "[function]";
-            }
-            else {
+            } else {
                 acc[key] = val;
             }
+
             return acc;
         }, result);
     };
+
     traverse(root);
     return descontructedObjects;
 }
-exports.deconstruct = deconstruct;
+
+/**
+ * Converts an array produced by flatten back to an object with the
+ * same structure and data as the original root object passed into
+ * flatten.
+ *
+ * @param {Array} descontructedObjects
+ */
 function reconstruct(descontructedObjects) {
@@ -46,20 +76,29 @@ if (descontructedObjects === null || descontructedObjects === undefined) {
     var originalObjects = [];
-    var recurse = function (obj, id, isArray) {
+
+    var recurse = function (obj, id) {
+        var isArray = arguments[2] === undefined ? false : arguments[2];
         var result = isArray ? [] : Object.create(null);
         originalObjects[id] = result;
+
         return Object.keys(obj).reduce(function (acc, key) {
             var val = obj[key];
-            if (typeof (val) === "object") {
+
+            if (val == null) {
+                acc[key] = val;
+            } else if (typeof val === "object") {
                 var id = val.id;
                 var isArray = val.isArray;
                 acc[key] = originalObjects[id] || recurse(descontructedObjects[id], id, isArray);
-            }
-            else {
+            } else {
                 acc[key] = val;
             }
+
             return acc;
         }, result);
     };
-    return recurse(descontructedObjects[0], 0);
+
+    return recurse(descontructedObjects[0], 0); // root object's id is always 0
 }
-exports.reconstruct = reconstruct;
+
+exports.deconstruct = deconstruct;
+exports.reconstruct = reconstruct;

package.json

 {
   "name": "gehry",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "deconstruct (and reconstruct) objects",
-  "main": "index.js",
+  "main": "./lib/gehry.js",
   "directories": {
@@ -10,3 +10,3 @@ "test": "test"
   "scripts": {
-    "test": "./node_modules/.bin/mocha-phantomjs ./test/runner.html"
+    "test": "mocha test"
   },
@@ -24,8 +24,6 @@ "repository": {
   "devDependencies": {
+    "browserify": "^8.0.3",
     "expect.js": "^0.3.1",
-    "mocha": "^2.0.1",
-    "mocha-phantomjs": "^3.5.1",
-    "phantomjs": "^1.9.12",
-    "tsbuild": "git://github.com/kevinb7/tsbuild"
+    "mocha": "^2.0.1"
   }
 }

README.md

@@ -11,5 +11,3 @@ [![Build Status](https://travis-ci.org/kevinb7/gehry.svg)](https://travis-ci.org/kevinb7/gehry)
 
-Originally it was called "flatten" but there were too many projects with a similar name.  Then it was called
-"teleport", but that wasn't very accurate because it doesn't transport anything.  Finally, I settled on "gehry"
-after deconstructivist architect Frank Gehry.
+It's named after after the deconstructivist architect Frank Gehry.
 
@@ -16,0 +14,0 @@ ## Features ##

test/gehry-spec.js

 /*global describe, it, beforeEach, afterEach */
+var expect = require('expect.js');
+var gehry = require('../lib/gehry');
 
@@ -90,2 +92,12 @@ describe("gehry.js", function () {
     });
+
+    it('should handle objects with null/undefined values', function() {
+        var flat = gehry.deconstruct({
+            empty: null,
+            nothing: undefined
+        });
+        var unflat = gehry.reconstruct(flat);
+        expect(unflat.empty).to.be(null);
+        expect(unflat.nothing).to.be(undefined);
+    });
 });

New alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Fixed alerts

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Improved metrics

Dev dependency count

3

decreased by-40%

Number of low supply chain risk alerts

0

decreased by-100%

Worsened metrics

Total package byte prevSize

49370

decreased by-13.77%

Number of package files

19

decreased by-24%

Lines of code

169

decreased by-43.67%

Number of lines in readme file

21

decreased by-8.7%

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes