node-powertools - npm Package Compare versions

Comparing version 0.0.18 to 0.0.19

dist/index.js

@@ -163,2 +163,6 @@ (function (root, factory) {
 
+  Powertools.stringify =  function (obj, replacer, spaces, cycleReplacer) {
+    return JSON.stringify(obj, serializer(replacer, cycleReplacer), spaces);
+  };
+
   // Helpers
@@ -182,2 +186,24 @@ function getKeys(obj, prefix) {
 
+  // https://github.com/moll/json-stringify-safe/blob/master/stringify.js
+  function serializer(replacer, cycleReplacer) {
+    var stack = [], keys = []
+
+    if (cycleReplacer == null) cycleReplacer = function(key, value) {
+      if (stack[0] === value) return "[Circular ~]"
+      return "[Circular ~." + keys.slice(0, stack.indexOf(value)).join(".") + "]"
+    }
+
+    return function(key, value) {
+      if (stack.length > 0) {
+        var thisPos = stack.indexOf(this)
+        ~thisPos ? stack.splice(thisPos + 1) : stack.push(this)
+        ~thisPos ? keys.splice(thisPos, Infinity, key) : keys.push(key)
+        if (~stack.indexOf(value)) value = cycleReplacer.call(this, key, value)
+      }
+      else stack.push(value)
+
+      return replacer == null ? value : replacer.call(this, key, value)
+    }
+  }
+
   function forceString(input) {
@@ -184,0 +210,0 @@ if (typeof input === 'string') {

package.json

 {
   "name": "node-powertools",
-  "version": "0.0.18",
+  "version": "0.0.19",
   "description": "Powerful assistive functions for Node and Browser environments.",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

src/index.js

@@ -163,2 +163,6 @@ (function (root, factory) {
 
+  Powertools.stringify =  function (obj, replacer, spaces, cycleReplacer) {
+    return JSON.stringify(obj, serializer(replacer, cycleReplacer), spaces);
+  };
+
   // Helpers
@@ -182,2 +186,24 @@ function getKeys(obj, prefix) {
 
+  // https://github.com/moll/json-stringify-safe/blob/master/stringify.js
+  function serializer(replacer, cycleReplacer) {
+    var stack = [], keys = []
+
+    if (cycleReplacer == null) cycleReplacer = function(key, value) {
+      if (stack[0] === value) return "[Circular ~]"
+      return "[Circular ~." + keys.slice(0, stack.indexOf(value)).join(".") + "]"
+    }
+
+    return function(key, value) {
+      if (stack.length > 0) {
+        var thisPos = stack.indexOf(this)
+        ~thisPos ? stack.splice(thisPos + 1) : stack.push(this)
+        ~thisPos ? keys.splice(thisPos, Infinity, key) : keys.push(key)
+        if (~stack.indexOf(value)) value = cycleReplacer.call(this, key, value)
+      }
+      else stack.push(value)
+
+      return replacer == null ? value : replacer.call(this, key, value)
+    }
+  }
+
   function forceString(input) {
@@ -184,0 +210,0 @@ if (typeof input === 'string') {

No alert changes

Improved metrics

Total package byte prevSize

36302

increased by5.63%

Lines of code

737

increased by6.04%

No dependency changes