From 4aaf0407408cbdca88011efab4e5c95fe34f0339 Mon Sep 17 00:00:00 2001
From: Simon Scherzinger <scherzinger@entrecode.de>
Date: Wed, 12 Sep 2018 16:11:37 +0200
Subject: [PATCH] fix: detect node on react-native environments

---
 lib/jsonpath.js | 21 +++++++++++----------
 package.json    |  3 +++
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/lib/jsonpath.js b/lib/jsonpath.js
index 8b4b6e0..ae2052f 100644
--- a/lib/jsonpath.js
+++ b/lib/jsonpath.js
@@ -10,8 +10,9 @@ var module;
 (function (glbl, require) {'use strict';
 
 // Make sure to know if we are in real node or not (the `require` variable
-// could actually be require.js, for example.
-var isNode = module && !!module.exports;
+// could actually be require.js, for example). Will also check if we are
+// in react-native
+var isNode = module && !!module.exports && !(typeof navigator !== 'undefined' && navigator.product === 'ReactNative');
 
 var allowedResultTypes = ['value', 'path', 'pointer', 'parent', 'parentProperty', 'all'];
 
@@ -248,8 +249,8 @@ JSONPath.prototype._trace = function (expr, val, path, parent, parentPropName, c
     // The parent sel computation is handled in the frame above using the
     // ancestor object of val
     else if (loc === '^') {
-        // This is not a final endpoint, so we do not invoke the callback here
-        this._hasParentSelector = true;
+        // This is not a final endpoint, so we do not invoke the callback here
+        this._hasParentSelector = true;
         return path.length ? {
             path: path.slice(0, -1),
             expr: x,
@@ -354,11 +355,11 @@ JSONPath.prototype._trace = function (expr, val, path, parent, parentPropName, c
 
     // We check the resulting values for parent selections. For parent
     // selections we discard the value object and continue the trace with the
-    // current val object
-    if (this._hasParentSelector) {
-        for (var t = 0; t < ret.length; t++) {
+    // current val object
+    if (this._hasParentSelector) {
+        for (var t = 0; t < ret.length; t++) {
             var rett = ret[t];
-            if (rett.isParentSelector) {
+            if (rett.isParentSelector) {
                 var tmp = self._trace(rett.expr, val, rett.path, parent, parentPropName, callback);
                 if (Array.isArray(tmp)) {
                     ret[t] = tmp[0];
@@ -370,10 +371,10 @@ JSONPath.prototype._trace = function (expr, val, path, parent, parentPropName, c
                     ret[t] = tmp;
                 }
             }
-        }
+        }
     }
     return ret;
-};
+};
 
 JSONPath.prototype._walk = function (loc, expr, val, path, parent, parentPropName, callback, f) {
     var i, n, m;
diff --git a/package.json b/package.json
index dcbc434..e776411 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,9 @@
   "engines": {
     "node": ">=0.8"
   },
+  "react-native": {
+    "vm": false
+  },
   "devDependencies": {
     "eslint": "^1.10.3",
     "eslint-config-standard": "^4.4.0",