Merge tag 'v2.1.2' into develop

v2.1.2
rhalff · Nov 2, 2019 · ee628c2 · ee628c2
2 parents b18aaac + 0c8a4d8
commit ee628c2
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Showing 6 changed files with 10 additions and 5 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # ChangeLog
 
+## 2019-11-02 Version 2.1.1
+* fix undefined key with root level array.
+
 ## 2019-11-02 Version 2.1.1
 * Wrong array conversion when brackets are used (Reported by vladshcherbin #27)
 

diff --git a/bower.json b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "dot-object",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "description": "dot-object makes it possible to transform and read (JSON) objects using dot notation.",
   "main": "dist/dot-object.js",
   "authors": [

diff --git a/dist/dot-object.js b/dist/dot-object.js
@@ -512,7 +512,8 @@
                 )
             ) {
                 if (isArray && this.useBrackets) {
-                    return this.dot(obj[key], tgt, path.slice(0, -1).concat(path[path.length - 1] + index))
+                    var previousKey = path[path.length - 1] || ''
+                    return this.dot(obj[key], tgt, path.slice(0, -1).concat(previousKey + index))
                 } else {
                     return this.dot(obj[key], tgt, path.concat(index))
                 }

diff --git a/dist/dot-object.min.js b/dist/dot-object.min.js
diff --git a/index.js b/index.js
@@ -506,7 +506,8 @@ DotObject.prototype.dot = function (obj, tgt, path) {
       )
     ) {
       if (isArray && this.useBrackets) {
-        return this.dot(obj[key], tgt, path.slice(0, -1).concat(path[path.length - 1] + index))
+        var previousKey = path[path.length - 1] || ''
+        return this.dot(obj[key], tgt, path.slice(0, -1).concat(previousKey + index))
       } else {
         return this.dot(obj[key], tgt, path.concat(index))
       }

diff --git a/package.json b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "dot-object",
   "description": "dot-object makes it possible to transform and read (JSON) objects using dot notation.",
-  "version": "2.1.1",
+  "version": "2.1.2",
   "author": {
     "name": "Rob Halff",
     "email": "rob.halff@gmail.com"