From 0b474751b5fb994d402caf3d0515d95680684b60 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sun, 26 Jan 2020 11:06:03 -0500
Subject: [PATCH] Add simplified isObject test

---
 ext/bg/js/json-schema.js | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/ext/bg/js/json-schema.js b/ext/bg/js/json-schema.js
index 5d596a8b..2b7c9f27 100644
--- a/ext/bg/js/json-schema.js
+++ b/ext/bg/js/json-schema.js
@@ -131,19 +131,19 @@ class JsonSchemaProxyHandler {
             case 'object':
             {
                 const properties = schema.properties;
-                if (properties !== null && typeof properties === 'object' && !Array.isArray(properties)) {
+                if (JsonSchemaProxyHandler.isObject(properties)) {
                     if (Object.prototype.hasOwnProperty.call(properties, property)) {
                         return properties[property];
                     }
                 }
 
                 const additionalProperties = schema.additionalProperties;
-                return (additionalProperties !== null && typeof additionalProperties === 'object' && !Array.isArray(additionalProperties)) ? additionalProperties : null;
+                return JsonSchemaProxyHandler.isObject(additionalProperties) ? additionalProperties : null;
             }
             case 'array':
             {
                 const items = schema.items;
-                return (items !== null && typeof items === 'object' && !Array.isArray(items)) ? items : null;
+                return JsonSchemaProxyHandler.isObject(items) ? items : null;
             }
             default:
                 return null;
@@ -399,6 +399,10 @@ class JsonSchemaProxyHandler {
 
         return value;
     }
+
+    static isObject(value) {
+        return typeof value === 'object' && value !== null && !Array.isArray(value);
+    }
 }
 
 class JsonSchema {