From c9ea5d9262c6b0a7aea26e17cc6b4d6273a3ae28 Mon Sep 17 00:00:00 2001
From: Xun Li <lixun910@gmail.com>
Date: Wed, 20 Dec 2023 18:47:39 -0700
Subject: [PATCH] Fix loading samples with CSV

---
 examples/demo-app/src/reducers/index.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/examples/demo-app/src/reducers/index.js b/examples/demo-app/src/reducers/index.js
index 8fb8d4c65e..be97cbe1c7 100644
--- a/examples/demo-app/src/reducers/index.js
+++ b/examples/demo-app/src/reducers/index.js
@@ -90,9 +90,16 @@ export const loadRemoteResourceSuccess = (state, action) => {
   // TODO: replace generate with a different function
   const datasetId = action.options.id || generateHashId(6);
   const {dataUrl} = action.options;
+
+  let data = action.response;
   let processorMethod = processRowObject;
+
   // TODO: create helper to determine file ext eligibility
-  if (dataUrl.includes('.json') || dataUrl.includes('.geojson')) {
+  if (dataUrl.includes('.csv')) {
+    processorMethod = processRowObject;
+    // loaders.gl csv loader returns ArrayRowTable{data, shape: 'arrary-row-table'}
+    data = action.response.data;
+  }  else if (dataUrl.includes('.json') || dataUrl.includes('.geojson')) {
     processorMethod = processGeojson;
   } else if (dataUrl.includes('.arrow')) {
     processorMethod = processArrowTable;
@@ -102,7 +109,7 @@ export const loadRemoteResourceSuccess = (state, action) => {
     info: {
       id: datasetId
     },
-    data: processorMethod(action.response)
+    data: processorMethod(data)
   };
 
   const config = action.config ? KeplerGlSchema.parseSavedConfig(action.config) : null;