From 635bac4b3235fa45d34489de479ec4a861c2d2ac Mon Sep 17 00:00:00 2001
From: Sven Slootweg <admin@cryto.net>
Date: Tue, 10 Jan 2023 19:10:25 +0100
Subject: [PATCH] Add note

---
 index.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/index.js b/index.js
index 50562c6..b3beea1 100644
--- a/index.js
+++ b/index.js
@@ -19,6 +19,7 @@ const wrapPath = require("@validatem/wrap-path");
 // FIXME: Prevent prototype pollution
 // FIXME: Figure out an ergonomic way to do nested array merging (ie. flattening)
 // FIXME: Figure out a better way to pass around the options, that doesn't 'leak' to custom functions
+// TODO: Add an option for removing deleted keys (rather than just setting them to `undefined`)
 
 // FIXME: Make sure to explain the purpose of this in the documentation (multi-step merging, like in zapdb)
 let DeleteValue = Symbol("DeleteValue");
@@ -128,6 +129,12 @@ function mergeValue(rule, a, b, path, options) {
 
 module.exports = {
 	DeleteValue: DeleteValue, // FIXME: Test this
+	Recursive: function (mergeFunc) {
+		return {
+			__mergeByTemplateOperation: "recursive",
+			mergeFunc: mergeFunc
+		};
+	},
 	createMerger: function createMerger(_template, _options) {
 		let [ template, options ] = validateArguments(arguments, {
 			template: [],