From 9cc28c417eb9d42f79ba627a4f6f9dd442db11b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Carlos=20Mu=C3=B1oz?= <jcmunoz@itdmovil.cl>
Date: Wed, 19 Oct 2022 11:34:05 -0300
Subject: [PATCH] fix para casos de case insensitive con arreglos

---
 index.js     | 9 ++++++---
 package.json | 2 +-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/index.js b/index.js
index 6422be8..e6d39f1 100644
--- a/index.js
+++ b/index.js
@@ -71,9 +71,12 @@ module.exports = function(schema, options) {
 
                   // Wrap with case-insensitivity
                   if (get(path, "options.uniqueCaseInsensitive") || indexOptions.uniqueCaseInsensitive) {
-                    // Escape RegExp chars
-                    pathValue = pathValue.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
-                    pathValue = new RegExp("^" + pathValue + "$", "i");
+                    //no escapar si es un arreglo
+                    if(!Array.isArray(pathValue)){
+                      // Escape RegExp chars
+                      pathValue = pathValue.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
+                      pathValue = new RegExp("^" + pathValue + "$", "i");
+                    }
                   }
 
                   conditions[name] = pathValue;
diff --git a/package.json b/package.json
index 5a5b092..4ddcd38 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mongoose-unique-validator",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "description": "mongoose-unique-validator is a plugin which adds pre-save validation for unique fields within a Mongoose schema.",
   "main": "index.js",
   "scripts": {