From 29ef5e92bfc49c64ef5aad081f4b9a522133f165 Mon Sep 17 00:00:00 2001
From: Nick Playfair <842413+nplayfair@users.noreply.github.com>
Date: Wed, 11 Jun 2025 13:41:32 +0100
Subject: [PATCH] Separate out handler functions

---
 src/index.ts | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 8fb927a..1672ca7 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,5 @@
 //Modules
-import { csvToJSON } from './csvToJSON';
+import { getBOM } from './csvToJSON';
 
 //DOM elements
 const input = document.getElementById('csvInput') as HTMLInputElement;
@@ -13,18 +13,27 @@ function handleUpload(event: Event) {
     //Read in from the file
     const reader = new FileReader();
     reader.onload = function (e) {
-      const content = (e.target as FileReader).result;
-      if (content === null) throw new Error('CSV Cannot be null.');
-      const csvString = content.toString();
-      //Display the CSV contents
-      csvTextOutput.innerText = csvString;
-      //Get JSON object from the file
-      console.log();
+      processCSV(e);
     };
     reader.readAsText(file);
   }
 }
 
+function processCSV(fileReader: Event) {
+  const content = (fileReader.target as FileReader).result;
+  if (content === null) throw new Error('CSV Cannot be null.');
+  const csvString = content.toString();
+  //Display the CSV contents
+  csvTextOutput.innerText = csvString;
+  const bomJSON = createJSONbom(csvString);
+}
+
+//TODO
+async function createJSONbom(csvString: string) {
+  const bomJSON = await getBOM(csvString);
+  console.log(bomJSON);
+}
+
 //Add event listener
 input.addEventListener('change', handleUpload);