From 11b98d3d13c2cdded6b6f3d1ca5aa2366c448422 Mon Sep 17 00:00:00 2001
From: Danny Avila <110412045+danny-avila@users.noreply.github.com>
Date: Fri, 26 May 2023 09:43:35 -0400
Subject: [PATCH] refactor(chatgpt-client.js): initialize usage object with
 empty object instead of null (#386)

refactor(chatgpt-client.js): simplify usage object assignment
---
 api/app/clients/chatgpt-client.js | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/api/app/clients/chatgpt-client.js b/api/app/clients/chatgpt-client.js
index dcc56e7ce7..4ce5ee67e9 100644
--- a/api/app/clients/chatgpt-client.js
+++ b/api/app/clients/chatgpt-client.js
@@ -68,13 +68,11 @@ const askClient = async ({
     ...(parentMessageId && conversationId ? { parentMessageId, conversationId } : {})
   };
 
-  let usage = null;
+  let usage = {};
   let enc = null;
   try {
     enc = encoding_for_model(tiktokenModels.has(model) ? model : 'gpt-3.5-turbo');
-    usage = {
-      prompt_tokens: (enc.encode(promptText)).length + (enc.encode(text)).length,
-    }
+    usage.prompt_tokens = (enc.encode(promptText)).length + (enc.encode(text)).length;
   } catch (e) {
     console.log('Error encoding prompt text', e);
   }