From b9de45b4704c48723dde022697761ee898dbe9a1 Mon Sep 17 00:00:00 2001
From: Juned Memon <junaid18183@gmail.com>
Date: Thu, 29 Aug 2024 13:19:07 +0530
Subject: [PATCH] Fixes the list inside a File.ext YAML key pattern is not
 correctly parsed

Signed-off-by: Juned Memon <junaid18183@gmail.com>
---
 lib/parser.js | 23 +++++++++++++++--------
 1 file changed, 15 insertions(+), 8 deletions(-)

diff --git a/lib/parser.js b/lib/parser.js
index 0ec140e..22d3527 100644
--- a/lib/parser.js
+++ b/lib/parser.js
@@ -143,15 +143,22 @@ function createValuesObject(valuesFilePath) {
       if (valuePathSplit.length > 1) {
         // The value is inside an array
         const arrayPrefix = utils.getArrayPrefix(valuePath);
-        let isPlainArray = true; // Assume it is plain until we prove the opposite
-        _.get(valuesJSON, arrayPrefix).forEach((e) => {
-          if (typeof e !== 'string') {
-            isPlainArray = false;
+        // Retrieve the value at arrayPrefix only if it's defined
+        const array = _.get(valuesJSON, arrayPrefix);
+        // Ensure array is actually defined and is an array
+        if (Array.isArray(array)) {
+          let isPlainArray = true; // Assume it is plain until we prove the opposite
+          array.forEach((e) => {
+            if (typeof e !== 'string') {
+              isPlainArray = false;
+            }
+          });
+          if (isPlainArray) {
+            value = array;
+            valuePath = arrayPrefix;
           }
-        });
-        if (isPlainArray) {
-          value = _.get(valuesJSON, arrayPrefix);
-          valuePath = arrayPrefix;
+        } else {
+          console.error(`Expected array at ${arrayPrefix}, found ${typeof array}`);
         }
       }