1 files changed, 39 insertions, 0 deletions
diff --git a/node_modules/mongoose/lib/helpers/get.js b/node_modules/mongoose/lib/helpers/get.js
new file mode 100644
index 0000000..dcb3881
--- /dev/null
+++ b/node_modules/mongoose/lib/helpers/get.js
@@ -0,0 +1,39 @@
+'use strict';
+
+/*!
+ * Simplified lodash.get to work around the annoying null quirk. See:
+ * https://github.com/lodash/lodash/issues/3659
+ */
+
+module.exports = function get(obj, path, def) {
+  const parts = path.split('.');
+  let rest = path;
+  let cur = obj;
+  for (const part of parts) {
+    if (cur == null) {
+      return def;
+    }
+
+    // `lib/cast.js` depends on being able to get dotted paths in updates,
+    // like `{ $set: { 'a.b': 42 } }`
+    if (cur[rest] != null) {
+      return cur[rest];
+    }
+
+    cur = getProperty(cur, part);
+
+    rest = rest.substr(part.length + 1);
+  }
+
+  return cur == null ? def : cur;
+};
+
+function getProperty(obj, prop) {
+  if (obj == null) {
+    return obj;
+  }
+  if (obj instanceof Map) {
+    return obj.get(prop);
+  }
+  return obj[prop];
+}
+\ No newline at end of file