fix: use gpt-4o as default model (copilot-extensions#63)

this aligns with other uses across github

Author: gr2m

index.d.ts

@@ -47,9 +47,7 @@ export type CreateConfirmationEventOptions = {
 };
 
 export interface CreateConfirmationEventInterface {
-  (
-    options: CreateConfirmationEventOptions,
-  ): string;
+  (options: CreateConfirmationEventOptions): string;
 }
 export interface CreateReferencesEventInterface {
   (references: CopilotReference[]): string;

index.test-d.ts

@@ -218,7 +218,7 @@ export async function promptTest() {
   await prompt("What is the capital of France?", {
     token: "secret",
     request: {
-      fetch: () => { },
+      fetch: () => {},
     },
   });
 

lib/prompt.js

@@ -1,15 +1,16 @@
 // @ts-check
 
-/** @type {import('..').PromptInterface} */
+const DEFAULT_ENDPOINT = "https://api.githubcopilot.com/chat/completions";
+const DEFAULT_MODEL = "gpt-4o";
 
+/** @type {import('..').PromptInterface} */
 function parsePromptArguments(userPrompt, promptOptions) {
   const { request: requestOptions, ...options } =
     typeof userPrompt === "string" ? promptOptions : userPrompt;
 
   const promptFetch = requestOptions?.fetch || fetch;
-  const model = options.model || "gpt-4";
-  const endpoint =
-    options.endpoint || "https://api.githubcopilot.com/chat/completions";
+  const model = options.model || DEFAULT_MODEL;
+  const endpoint = options.endpoint || DEFAULT_ENDPOINT;
 
   const systemMessage = options.tools
     ? "You are a helpful assistant. Use the supplied tools to assist the user."
@@ -58,7 +59,6 @@ async function sendPromptRequest(promptFetch, options) {
   }
 
   const body = await response.text();
-  console.log({ body });
 
   throw Object.assign(
     new Error(

test/prompt.test.js

@@ -35,7 +35,7 @@ suite("prompt", () => {
               content: "What is the capital of France?",
             },
           ],
-          model: "gpt-4",
+          model: "gpt-4o",
         }),
       })
       .reply(
@@ -152,7 +152,7 @@ suite("prompt", () => {
             { role: "assistant", content: "The capital of France is Paris." },
             { role: "user", content: "What about Spain?" },
           ],
-          model: "gpt-4",
+          model: "gpt-4o",
         }),
       })
       .reply(
@@ -216,7 +216,7 @@ suite("prompt", () => {
               content: "What is the capital of France?",
             },
           ],
-          model: "gpt-4",
+          model: "gpt-4o",
         }),
       })
       .reply(
@@ -273,7 +273,7 @@ suite("prompt", () => {
             { role: "assistant", content: "The capital of France is Paris." },
             { role: "user", content: "What about Spain?" },
           ],
-          model: "gpt-4",
+          model: "gpt-4o",
         }),
       })
       .reply(
@@ -342,7 +342,7 @@ suite("prompt", () => {
             },
             { role: "user", content: "Call the function" },
           ],
-          model: "gpt-4",
+          model: "gpt-4o",
           toolsChoice: "auto",
         }),
       })
@@ -412,7 +412,7 @@ suite("prompt", () => {
               content: "What is the capital of France?",
             },
           ],
-          model: "gpt-4",
+          model: "gpt-4o",
         }),
       })
       .reply(400, "Bad Request", {
@@ -453,7 +453,7 @@ suite("prompt", () => {
                 role: "user",
               },
             ],
-            model: "gpt-4",
+            model: "gpt-4o",
             toolsChoice: undefined,
           },
         },