Commit With Frontend and Backend in MERN

backend/node_modules/mongoose/lib/helpers/schema/getSubdocumentStrictValue.js

@@ -0,0 +1,32 @@
+'use strict';
+
+/**
+ * Find the `strict` mode setting for the deepest subdocument along a given path
+ * to ensure we have the correct default value for `strict`. When setting values
+ * underneath a subdocument, we should use the subdocument's `strict` setting by
+ * default, not the top-level document's.
+ *
+ * @param {Schema} schema
+ * @param {String[]} parts
+ * @returns {boolean | 'throw' | undefined}
+ */
+
+module.exports = function getSubdocumentStrictValue(schema, parts) {
+  if (parts.length === 1) {
+    return undefined;
+  }
+  let cur = parts[0];
+  let strict = undefined;
+  for (let i = 0; i < parts.length - 1; ++i) {
+    const curSchemaType = schema.path(cur);
+    if (curSchemaType && curSchemaType.schema) {
+      strict = curSchemaType.schema.options.strict;
+      schema = curSchemaType.schema;
+      cur = curSchemaType.$isMongooseDocumentArray && !isNaN(parts[i + 1]) ? '' : parts[i + 1];
+    } else {
+      cur += cur.length ? ('.' + parts[i + 1]) : parts[i + 1];
+    }
+  }
+
+  return strict;
+};