From 0f80544e9cd40ba165581a29472f44fa94451f8b Mon Sep 17 00:00:00 2001
From: ADTC <send2adtc@gmail.com>
Date: Wed, 7 Jul 2021 19:18:19 +0800
Subject: [PATCH] Add example in docs for making arrays without keys

This was only discussed in issue #104 but not mentioned anywhere else.
---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index e3655e62..1006737e 100644
--- a/README.md
+++ b/README.md
@@ -108,6 +108,16 @@ json.array! @people, :id, :name
 # => [ { "id": 1, "name": "David" }, { "id": 2, "name": "Jamie" } ]
 ```
 
+To make a plain array without keys, construct and pass in a standard Ruby array.
+
+``` ruby
+my_array = %w(David Jamie)
+
+json.people my_array
+
+# => "people": [ "David", "Jamie" ]
+```
+
 Jbuilder objects can be directly nested inside each other.  Useful for composing objects.
 
 ``` ruby