traverse - npm Package Compare versions

Comparing version 0.6.2 to 0.6.3

index.js

@@ -97,3 +97,3 @@ var traverse = module.exports = function (obj) {
             
-            forEach(Object_keys(src), function (key) {
+            forEach(objectKeys(src), function (key) {
                 dst[key] = clone(src[key]);
@@ -164,20 +164,27 @@ });
         
-        if (typeof node === 'object' && node !== null) {
-            state.keys = Object_keys(node);
-            
-            state.isLeaf = state.keys.length == 0;
-            
-            for (var i = 0; i < parents.length; i++) {
-                if (parents[i].node_ === node_) {
-                    state.circular = parents[i];
-                    break;
+        function updateState() {
+            if (typeof state.node === 'object' && state.node !== null) {
+                if (!state.keys || state.node_ !== state.node) {
+                    state.keys = objectKeys(state.node)
                 }
+                
+                state.isLeaf = state.keys.length == 0;
+                
+                for (var i = 0; i < parents.length; i++) {
+                    if (parents[i].node_ === node_) {
+                        state.circular = parents[i];
+                        break;
+                    }
+                }
             }
+            else {
+                state.isLeaf = true;
+                state.keys = null;
+            }
+            
+            state.notLeaf = !state.isLeaf;
+            state.notRoot = !state.isRoot;
         }
-        else {
-            state.isLeaf = true;
-        }
         
-        state.notLeaf = !state.isLeaf;
-        state.notRoot = !state.isRoot;
+        updateState();
         
@@ -196,2 +203,4 @@ // use return values to update if defined
             
+            updateState();
+            
             forEach(state.keys, function (key, i) {
@@ -265,3 +274,3 @@ path.push(key);
         
-        forEach(Object_keys(src), function (key) {
+        forEach(objectKeys(src), function (key) {
             dst[key] = src[key];
@@ -274,3 +283,3 @@ });
 
-var Object_keys = Object.keys || function keys (obj) {
+var objectKeys = Object.keys || function keys (obj) {
     var res = [];
@@ -300,3 +309,3 @@ for (var key in obj) res.push(key)
 
-forEach(Object_keys(Traverse.prototype), function (key) {
+forEach(objectKeys(Traverse.prototype), function (key) {
     traverse[key] = function (obj) {
@@ -303,0 +312,0 @@ var args = [].slice.call(arguments, 1);

package.json

 {
     "name" : "traverse",
-    "version" : "0.6.2",
+    "version" : "0.6.3",
     "description" : "traverse and transform objects by visiting every node on a recursive walk",
@@ -5,0 +5,0 @@ "main" : "index.js",

test/mutability.js

@@ -274,1 +274,28 @@ var test = require('tap').test;
 });
+
+test('objectToString', function (t) {
+    var obj = { a : 1, b : 2, c : [ 3, 4 ] };
+    var res = traverse(obj).forEach(function (x) {
+        if (typeof x === 'object' && !this.isRoot) {
+            this.update(JSON.stringify(x));
+        }
+    });
+    t.same(obj, res);
+    t.same(obj, { a : 1, b : 2, c : "[3,4]" });
+    t.end();
+});
+
+test('stringToObject', function (t) {
+    var obj = { a : 1, b : 2, c : "[3,4]" };
+    var res = traverse(obj).forEach(function (x) {
+        if (typeof x === 'string') {
+            this.update(JSON.parse(x));
+        }
+        else if (typeof x === 'number' && x % 2 === 0) {
+            this.update(x * 10);
+        }
+    });
+    t.deepEqual(obj, res);
+    t.deepEqual(obj, { a : 1, b : 20, c : [ 3, 40 ] });
+    t.end();
+});

testling/leaves.js

@@ -1,2 +0,2 @@
-var traverse = require('traverse');
+var traverse = require('./');
 var test = require('testling');
@@ -3,0 +3,0 @@

No alert changes

Improved metrics

Total package byte prevSize

48134

increased by2.3%

Lines of code

1387

increased by2.36%

No dependency changes