❓️What's MetaPoint?

MetaPoint lets you focus on what you want to do

• You no longer need to pay attention to tedious network layer coding, just write business code. Save a lot of time and energy.

• MetaPoint works well with nodejs and any front-end framework.

• MetaPoint saves your team a lot of communication time because the SDK is automatically generated. API documentation is also no longer needed.

• You will never get your API called incorrectly. TypeScript will warn you of errors in the call before you even save the file.

• Thanks to the extensibility of libp2p, you can use any transport protocol, including any in the future, which means zero upgrade cost.

• MetaPoint is great for making real-time applications.

• MetaPoint is great for making client-first apps.

• Using metapoints makes your app to be more immune to malicious crawlers.

• Metapoint's secure transmission protects you from man-in-the-middle attacks.

🛠Install

Install MetaPoint:

pnpm

pnpm add metapoint

yarn

yarn add metapoint

npm

npm i metapoint

🚀Usage

👉 Define endpoints

// server.ts
import { h, MetaType, peer, z } from "metapoint";

const group = h({ context: { addnum: 1 } });

const endpoint = {
  add: group.handler({
    func: async ({ data, send, done, context }) => {
      await send(data + context.addnum);
      await done();
    },
    input: z.number(),
    output: z.number(),
  }),
};

const node = await peer({ endpoint });
export type Meta = MetaType<typeof node>;

console.log("MetaPoint addr: ", node.meta().addrs);
// /ipv4/127.0.0.1/xxxxxx (it's your server's connect addr)

👉 Call endpoints

// client.ts
import { peer } from "metapoint";
import type { Meta } from "./server";
const node = await peer();
const channel = await node.connect<Meta>("your server addr");
const add = await channel("add");
console.log(await add(1)); // [2]

🎉Try it out for yourself!