From 293d876147b5b222fc3dc9d99390d3bc9e1dda5a Mon Sep 17 00:00:00 2001
From: Alvaro Vega <alvaro.vegagarcia@telefonica.com>
Date: Wed, 7 Aug 2024 12:56:32 +0200
Subject: [PATCH] Update lib/services/ngsi/entities-NGSI-v2.js
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Co-authored-by: Fermín Galán Márquez <fgalan@users.noreply.github.com>
---
 lib/services/ngsi/entities-NGSI-v2.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/services/ngsi/entities-NGSI-v2.js b/lib/services/ngsi/entities-NGSI-v2.js
index ec83729b5..4a0d89460 100644
--- a/lib/services/ngsi/entities-NGSI-v2.js
+++ b/lib/services/ngsi/entities-NGSI-v2.js
@@ -273,7 +273,8 @@ function sendUpdateValueNgsi2(entityName, originMeasures, originTypeInformation,
             return initObj;
         }
     }
-    //it returns a flat object from an Metadata Object
+    //it returns a metadata object using the same structure described
+    // at https://github.com/telefonicaid/fiware-orion/blob/master/doc/manuals/orion-api.md#metadata-support
     function reduceMetadataAttrToPlainObject(attrs, initObj = {}) {
         if (attrs !== undefined && Array.isArray(attrs)) {
             return attrs.reduce((result, item) => {