feat: implement baseUrls on all ai providers(#521)
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@@ -1,16 +1,26 @@
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import { createOpenAI, openai } from '@ai-sdk/openai'; // Using openai provider from Vercel AI SDK
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import { generateText, streamText, generateObject } from 'ai'; // Import necessary functions from 'ai'
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import { createOpenAI } from '@ai-sdk/openai'; // Using openai provider from Vercel AI SDK
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import { generateObject } from 'ai'; // Import necessary functions from 'ai'
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import { log } from '../../scripts/modules/utils.js';
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function getClient(apiKey, baseUrl) {
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if (!apiKey) {
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throw new Error('OpenAI API key is required.');
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}
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return createOpenAI({
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apiKey: apiKey,
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...(baseUrl && { baseURL: baseUrl })
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});
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}
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/**
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* Generates text using OpenAI models via Vercel AI SDK.
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*
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* @param {object} params - Parameters including apiKey, modelId, messages, maxTokens, temperature.
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* @param {object} params - Parameters including apiKey, modelId, messages, maxTokens, temperature, baseUrl.
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* @returns {Promise<string>} The generated text content.
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* @throws {Error} If API call fails.
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*/
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export async function generateOpenAIText(params) {
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const { apiKey, modelId, messages, maxTokens, temperature } = params;
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const { apiKey, modelId, messages, maxTokens, temperature, baseUrl } = params;
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log('debug', `generateOpenAIText called with model: ${modelId}`);
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if (!apiKey) {
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@@ -23,18 +33,15 @@ export async function generateOpenAIText(params) {
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throw new Error('Invalid or empty messages array provided for OpenAI.');
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}
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const openaiClient = createOpenAI({ apiKey });
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const openaiClient = getClient(apiKey, baseUrl);
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try {
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const result = await openaiClient.chat(messages, {
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// Updated: Use openaiClient.chat directly
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model: modelId,
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max_tokens: maxTokens,
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temperature
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});
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// Adjust based on actual Vercel SDK response structure for openaiClient.chat
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// This might need refinement based on testing the SDK's output.
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const textContent = result?.choices?.[0]?.message?.content?.trim();
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if (!textContent) {
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@@ -65,12 +72,12 @@ export async function generateOpenAIText(params) {
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/**
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* Streams text using OpenAI models via Vercel AI SDK.
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*
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* @param {object} params - Parameters including apiKey, modelId, messages, maxTokens, temperature.
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* @param {object} params - Parameters including apiKey, modelId, messages, maxTokens, temperature, baseUrl.
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* @returns {Promise<ReadableStream>} A readable stream of text deltas.
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* @throws {Error} If API call fails.
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*/
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export async function streamOpenAIText(params) {
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const { apiKey, modelId, messages, maxTokens, temperature } = params;
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const { apiKey, modelId, messages, maxTokens, temperature, baseUrl } = params;
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log('debug', `streamOpenAIText called with model: ${modelId}`);
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if (!apiKey) {
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@@ -85,12 +92,10 @@ export async function streamOpenAIText(params) {
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);
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}
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const openaiClient = createOpenAI({ apiKey });
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const openaiClient = getClient(apiKey, baseUrl);
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try {
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// Use the streamText function from Vercel AI SDK core
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const stream = await openaiClient.chat.stream(messages, {
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// Updated: Use openaiClient.chat.stream
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model: modelId,
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max_tokens: maxTokens,
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temperature
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@@ -100,7 +105,6 @@ export async function streamOpenAIText(params) {
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'debug',
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`OpenAI streamText initiated successfully for model: ${modelId}`
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);
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// The Vercel SDK's streamText should directly return the stream object
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return stream;
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} catch (error) {
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log(
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@@ -117,7 +121,7 @@ export async function streamOpenAIText(params) {
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/**
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* Generates structured objects using OpenAI models via Vercel AI SDK.
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*
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* @param {object} params - Parameters including apiKey, modelId, messages, schema, objectName, maxTokens, temperature.
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* @param {object} params - Parameters including apiKey, modelId, messages, schema, objectName, maxTokens, temperature, baseUrl.
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* @returns {Promise<object>} The generated object matching the schema.
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* @throws {Error} If API call fails or object generation fails.
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*/
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@@ -129,7 +133,8 @@ export async function generateOpenAIObject(params) {
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schema,
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objectName,
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maxTokens,
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temperature
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temperature,
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baseUrl
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} = params;
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log(
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'debug',
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@@ -145,10 +150,9 @@ export async function generateOpenAIObject(params) {
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if (!objectName)
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throw new Error('Object name is required for OpenAI object generation.');
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const openaiClient = createOpenAI({ apiKey });
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const openaiClient = getClient(apiKey, baseUrl);
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try {
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// Use the imported generateObject function from 'ai' package
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const result = await generateObject({
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model: openaiClient(modelId),
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schema: schema,
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