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feat(cli): upgrade to ai sdk v5 (#487)

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This commit is contained in:
Aman Varshney
2025-08-10 20:19:55 +05:30
committed by GitHub
parent ea908ddc86
commit f412d8f0c7
18 changed files with 439 additions and 277 deletions
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91
apps/cli/templates/backend/server/hono/src/index.ts.hbs
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@@ -21,32 +21,33 @@ import { Hono } from "hono";
import { cors } from "hono/cors";
import { logger } from "hono/logger";
{{#if (and (includes examples "ai") (or (eq runtime "bun") (eq runtime "node")))}}
import { streamText } from "ai";
import { streamText, convertToModelMessages } from "ai";
import { google } from "@ai-sdk/google";
import { stream } from "hono/streaming";
{{/if}}
{{#if (and (includes examples "ai") (eq runtime "workers"))}}
import { streamText } from "ai";
import { stream } from "hono/streaming";
import { streamText, convertToModelMessages } from "ai";
import { createGoogleGenerativeAI } from "@ai-sdk/google";
{{/if}}
const app = new Hono();
app.use(logger());
app.use("/*", cors({
{{#if (or (eq runtime "bun") (eq runtime "node"))}}
origin: process.env.CORS_ORIGIN || "",
{{/if}}
{{#if (eq runtime "workers")}}
origin: env.CORS_ORIGIN || "",
{{/if}}
allowMethods: ["GET", "POST", "OPTIONS"],
{{#if auth}}
allowHeaders: ["Content-Type", "Authorization"],
credentials: true,
{{/if}}
}));
app.use(
"/*",
cors({
{{#if (or (eq runtime "bun") (eq runtime "node"))}}
origin: process.env.CORS_ORIGIN || "",
{{/if}}
{{#if (eq runtime "workers")}}
origin: env.CORS_ORIGIN || "",
{{/if}}
allowMethods: ["GET", "POST", "OPTIONS"],
{{#if auth}}
allowHeaders: ["Content-Type", "Authorization"],
credentials: true,
{{/if}}
})
);
{{#if auth}}
app.on(["POST", "GET"], "/api/auth/**", (c) => auth.handler(c.req.raw));
@@ -69,44 +70,43 @@ app.use("/rpc/*", async (c, next) => {
{{/if}}
{{#if (eq api "trpc")}}
app.use("/trpc/*", trpcServer({
router: appRouter,
createContext: (_opts, context) => {
return createContext({ context });
},
}));
app.use(
"/trpc/*",
trpcServer({
router: appRouter,
createContext: (_opts, context) => {
return createContext({ context });
},
})
);
{{/if}}
{{#if (and (includes examples "ai") (or (eq runtime "bun") (eq runtime "node")))}}
app.post("/ai", async (c) => {
const body = await c.req.json();
const messages = body.messages || [];
const uiMessages = body.messages || [];
const result = streamText({
model: google("gemini-1.5-flash"),
messages,
messages: convertToModelMessages(uiMessages),
});
c.header("X-Vercel-AI-Data-Stream", "v1");
c.header("Content-Type", "text/plain; charset=utf-8");
return stream(c, (stream) => stream.pipe(result.toDataStream()));
return result.toUIMessageStreamResponse();
});
{{/if}}
{{#if (and (includes examples "ai") (eq runtime "workers"))}}
app.post("/ai", async (c) => {
const body = await c.req.json();
const messages = body.messages || [];
const uiMessages = body.messages || [];
const google = createGoogleGenerativeAI({
apiKey: env.GOOGLE_GENERATIVE_AI_API_KEY,
});
const result = streamText({
model: google("gemini-1.5-flash"),
messages,
messages: convertToModelMessages(uiMessages),
});
c.header("X-Vercel-AI-Data-Stream", "v1");
c.header("Content-Type", "text/plain; charset=utf-8");
return stream(c, (stream) => stream.pipe(result.toDataStream()));
return result.toUIMessageStreamResponse();
});
{{/if}}
@@ -117,17 +117,20 @@ app.get("/", (c) => {
{{#if (eq runtime "node")}}
import { serve } from "@hono/node-server";
serve({
fetch: app.fetch,
port: 3000,
}, (info) => {
console.log(`Server is running on http://localhost:${info.port}`);
});
serve(
{
fetch: app.fetch,
port: 3000,
},
(info) => {
console.log(`Server is running on http://localhost:${info.port}`);
}
);
{{else}}
{{#if (eq runtime "bun")}}
{{#if (eq runtime "bun")}}
export default app;
{{/if}}
{{#if (eq runtime "workers")}}
export default app;
{{/if}}
{{/if}}
{{#if (eq runtime "workers")}}
export default app;
{{/if}}
{{/if}}