Calling Azure OpenAI ChatGPT model with openai packages in node.js

Here is the Azure OpenAI ChatGPT Node.js code sample with small trick!

The Conversations Object format

conversation = {
 ?"past_user_inputs":[
? ? ? "Hi",
? ? ? "How old are you?"
? ?],
? ?"generated_responses":[
? ? ? "I am good!",
? ? ? "I am in my twenties. How about you? What do you do for a living?"
? ?],
? ?"text":"I am teacher and how about you?"
};        

The Azure OpenAI ChatGPT code, and the main difference is to change the header and includes model name in the path.

const { Configuration, OpenAIApi } = require("openai");

function messageCombiner(a, b) {
? return a.map((k, i) => ({ sender: k, text: b[i] }));
}

function createPrompt(system_message, messages) {
? let prompt = system_message;
? for (const message of messages) {
? ? prompt += `\n<|im_start|>${message.sender}\n${message.text}\n<|im_end|>`;
? }
? prompt += "\n<|im_start|>assistant\n";
? return prompt;
}

async function azureOpenAiChatGPT(conversation, model) {
? const messages = messageCombiner(conversation.past_user_inputs, conversation.generated_responses);
? const systemMessage = "<|im_start|>system\n I am assistant.\n<|im_end|>"
? messages.push({ sender: "user", text: conversation.text });

? const configuration = new Configuration({
? ? basePath: process.env.basePath + model,
? });
? const openai = new OpenAIApi(configuration);
? try {
? ? const completion = await openai.createCompletion({
? ? ? prompt: createPrompt(systemMessage, messages),
? ? ? max_tokens: 800,
? ? ? temperature: 0.7,
? ? ? frequency_penalty: 0,
? ? ? presence_penalty: 0,
? ? ? top_p: 0.95,
? ? ? stop: ["<|im_end|>"]
? ? }, {
? ? ? headers: {
? ? ? ? 'api-key': process.env.apikey,
? ? ? },
? ? ? params: { "api-version": "2022-12-01" }
? ? });
? ? return completion.data.choices[0].text;
? } catch (e) {
? ? console.error(e);
? ? return "";
? }
}        

You need to deploy your model and copy from

basePath="https://cyruswong.openai.azure.com/openai/deployments/"
model="gpt-35-tubo"        

The official sample is in Python.