From 145c0834bb9ead7c5c5dc26b0662a9bb8ff72853 Mon Sep 17 00:00:00 2001
From: Michael Drury <me@michaeldrury.co.uk>
Date: Thu, 20 Apr 2023 15:21:50 +0100
Subject: [PATCH] Fix for #10358 - making sure that client-side we don't check
 the content type for CSV, check if it might be JSON, if not assume we can try
 it as a CSV - this is a fix for an issue which occurs on Windows, in Firefox.
 (#10359)

---
 .../backend/TableNavigator/utils.js           | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/packages/builder/src/components/backend/TableNavigator/utils.js b/packages/builder/src/components/backend/TableNavigator/utils.js
index 658f037912..b7e46042be 100644
--- a/packages/builder/src/components/backend/TableNavigator/utils.js
+++ b/packages/builder/src/components/backend/TableNavigator/utils.js
@@ -42,16 +42,7 @@ export const parseFile = e => {
 
     reader.addEventListener("load", function (e) {
       const fileData = e.target.result
-
-      if (file.type === "text/csv") {
-        API.csvToJson(fileData)
-          .then(rows => {
-            resolveRows(rows)
-          })
-          .catch(() => {
-            reject("can't convert csv to json")
-          })
-      } else if (file.type === "application/json") {
+      if (file.type?.includes("json")) {
         const parsedFileData = JSON.parse(fileData)
 
         if (Array.isArray(parsedFileData)) {
@@ -62,7 +53,13 @@ export const parseFile = e => {
           reject("invalid json format")
         }
       } else {
-        reject("invalid file type")
+        API.csvToJson(fileData)
+          .then(rows => {
+            resolveRows(rows)
+          })
+          .catch(() => {
+            reject("cannot parse csv")
+          })
       }
     })