vega-util - npm Package Compare versions

Comparing version 1.13.0 to 1.13.1

build/vega-util.js

@@ -172,2 +172,4 @@ (function (global, factory) {
 
+  const isLegalKey = key => key !== '__proto__';
+
   function mergeConfig(...configs) {
@@ -186,3 +188,3 @@ return configs.reduce((out, source) => {
           // otherwise, no recursion: objects overwrite, no merging
-          var r = key === 'legend' ? {'layout': 1}
+          var r = key === 'legend' ? {layout: 1}
             : key === 'style' ? true
@@ -198,2 +200,4 @@ : null;
   function writeConfig(output, key, value, recurse) {
+    if (!isLegalKey(key)) return;
+
     var k, o;
@@ -205,3 +209,3 @@ if (isObject(value) && !isArray(value)) {
           writeConfig(o, k, value[k]);
-        } else {
+        } else if (isLegalKey(k)) {
           o[k] = value[k];
@@ -208,0 +212,0 @@ }

build/vega-util.min.js

@@ -1,1 +0,1 @@
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package.json

 {
   "name": "vega-util",
-  "version": "1.13.0",
+  "version": "1.13.1",
   "description": "JavaScript utilities for Vega.",
@@ -25,3 +25,3 @@ "keywords": [
   },
-  "gitHead": "49a57c10b309addc513a52a38e1959ee169d4758"
+  "gitHead": "2bee653f2a56c2c0d4393d69d172b9ccdb0fe2f9"
 }

src/mergeConfig.js

 import isArray from './isArray';
 import isObject from './isObject';
 
+const isLegalKey = key => key !== '__proto__';
+
 export function mergeConfig(...configs) {
@@ -17,3 +19,3 @@ return configs.reduce((out, source) => {
         // otherwise, no recursion: objects overwrite, no merging
-        var r = key === 'legend' ? {'layout': 1}
+        var r = key === 'legend' ? {layout: 1}
           : key === 'style' ? true
@@ -29,2 +31,4 @@ : null;
 export function writeConfig(output, key, value, recurse) {
+  if (!isLegalKey(key)) return;
+
   var k, o;
@@ -36,3 +40,3 @@ if (isObject(value) && !isArray(value)) {
         writeConfig(o, k, value[k]);
-      } else {
+      } else if (isLegalKey(k)) {
         o[k] = value[k];
@@ -39,0 +43,0 @@ }

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Total package byte prevSize

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increased by0.25%

Lines of code

1733

increased by0.23%

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