From 596c5c41e06111d791f73e75ae841956326448a9 Mon Sep 17 00:00:00 2001
From: Gal Zahavi <38544478+galz10@users.noreply.github.com>
Date: Tue, 14 Dec 2021 14:19:12 -0800
Subject: [PATCH] samples: added default value for undefined (#287)

---
 document-ai/process-document-specialized.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/document-ai/process-document-specialized.js b/document-ai/process-document-specialized.js
index d8be171c1f..ceed144893 100644
--- a/document-ai/process-document-specialized.js
+++ b/document-ai/process-document-specialized.js
@@ -74,7 +74,8 @@ async function main(projectId, location, processorId, filePath) {
       const key = entity.type;
       // some other value formats in addition to text are availible
       // e.g. dates: `entity.normalizedValue.dateValue.year`
-      const textValue = entity.textAnchor.content;
+      const textValue =
+        entity.textAnchor !== null ? entity.textAnchor.content : '';
       const conf = entity.confidence * 100;
       console.log(
         `* ${JSON.stringify(key)}: ${JSON.stringify(textValue)}(${conf.toFixed(