From 6607e994628a9920ea5750d00f092ca8cac75f3c Mon Sep 17 00:00:00 2001
From: Kudlaty <kfuks2@gmail.com>
Date: Mon, 9 Aug 2021 14:23:03 +0200
Subject: [PATCH] fix: omit duplicates in array when merging

---
 src/process/merge_allof.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/process/merge_allof.rs b/src/process/merge_allof.rs
index 25a591c..825eeb8 100644
--- a/src/process/merge_allof.rs
+++ b/src/process/merge_allof.rs
@@ -143,7 +143,9 @@ fn merge_values(a: &mut Value, b: Value, options: &MergerOptions) {
         (a @ &mut Value::Array(_), Value::Array(b)) => {
             let a = a.as_array_mut().unwrap();
             for v in b {
-                a.push(v);
+                if !a.contains(&v) {
+                    a.push(v);
+                }
             }
         }
         (a, b) => *a = b,