node_modules updated, buefy add to lib folder

node_modules/mpath/lib/index.js

@@ -1,6 +1,3 @@
-// Make sure Map exists for old Node.js versions
-var Map = global.Map != null ? global.Map : function() {};
-
 // These properties are special and can open client libraries to security
 // issues
 var ignoreProperties = ['__proto__', 'constructor', 'prototype'];
@@ -66,7 +63,9 @@ exports.get = function (path, o, special, map) {
       // reading a property from the array items
       var paths = parts.slice(i);
 
-      return obj.map(function (item) {
+      // Need to `concat()` to avoid `map()` calling a constructor of an array
+      // subclass
+      return [].concat(obj).map(function (item) {
         return item
           ? exports.get(paths, item, special || lookup, map)
           : map(undefined);
@@ -255,17 +254,7 @@ exports.set = function (path, val, o, special, map, _copying) {
   // set the value on the last branch
   if (Array.isArray(obj) && !/^\d+$/.test(part)) {
     if (!copy && Array.isArray(val)) {
-      for (var item, j = 0; j < obj.length && j < val.length; ++j) {
-        item = obj[j];
-        if (item) {
-          if (lookup) {
-            lookup(item, part, map(val[j]));
-          } else {
-            if (item[special]) item = item[special];
-            item[part] = map(val[j]);
-          }
-        }
-      }
+      _setArray(obj, val, part, lookup, special, map);
     } else {
       for (var j = 0; j < obj.length; ++j) {
         item = obj[j];
@@ -290,6 +279,26 @@ exports.set = function (path, val, o, special, map, _copying) {
   }
 }
 
+/*!
+ * Recursively set nested arrays
+ */
+
+function _setArray(obj, val, part, lookup, special, map) {
+  for (var item, j = 0; j < obj.length && j < val.length; ++j) {
+    item = obj[j];
+    if (Array.isArray(item) && Array.isArray(val[j])) {
+      _setArray(item, val[j], part, lookup, special, map);
+    } else if (item) {
+      if (lookup) {
+        lookup(item, part, map(val[j]));
+      } else {
+        if (item[special]) item = item[special];
+        item[part] = map(val[j]);
+      }
+    }
+  }
+}
+
 /*!
  * Returns the value passed to it.
  */