From 73a4b893f7436b80b36abac41ef935827a0649e5 Mon Sep 17 00:00:00 2001
From: connorhaugh <49422820+connorhaugh@users.noreply.github.com>
Date: Tue, 11 Apr 2023 09:23:02 -0400
Subject: [PATCH] Feat  parse solution as sibling (#303)

* fear: parse solution as siblings

* feat: add error resliancy to solution check.
---
 src/editors/containers/ProblemEditor/data/OLXParser.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/editors/containers/ProblemEditor/data/OLXParser.js b/src/editors/containers/ProblemEditor/data/OLXParser.js
index c0f21f40c..34fd9346c 100644
--- a/src/editors/containers/ProblemEditor/data/OLXParser.js
+++ b/src/editors/containers/ProblemEditor/data/OLXParser.js
@@ -392,7 +392,12 @@ export class OLXParser {
       Object.entries(solution.div).forEach(([key, value]) => {
         if (key.indexOf('@_' === -1)) {
           // The redundant "explanation" title should be removed.
-          if ((key === 'p' || key === 'h2') && (value['#text'] === 'Explanation' || value[0]['#text'] === 'Explanation')) {
+          // If the key is a paragraph or h2, and the text of either the first or only item is "Explanation."
+          if (
+            (key === 'p' || key === 'h2')
+            && (_.get(value, '#text', null) === 'Explanation'
+            || (_.isArray(value) && _.get(value[0], '#text', null) === 'Explanation'))
+          ) {
             if (_.isArray(value)) {
               value.shift();
               parsedSolution[key] = value;