Npm_websocket

Npm package, websocket (server/client). Light, fast and secure. Writed with native Typescript code and no dependencies are used.

Pack

1. npm run build
2. Copy the file "/build/package_name-x.x.x.tgz" in the project root folder.
3. In the "package.json" file insert: "@cimo/package_name": "file:package_name-x.x.x.tgz"

Publish

1. npm run build
2. npm login --auth-type=legacy
3. npm publish --auth-type=legacy --access public

Installation

1. Link for npm package -> https://www.npmjs.com/package/@cimo/websocket

Server - Example with "NodeJs Express"

• Server.ts

...

import { CwsServer } from "@cimo/websocket/dist/src/Main";

// Source
import * as ControllerTest from "../controller/Test";

...

const cwsServer = new CwsServer(server, "secret-key");

ControllerTest.websocket(cwsServer);

...

• ControllerTest.ts

...

import { CwsServer } from "@cimo/websocket/dist/src/Main";

...

export const websocket = (cwsServer: CwsServer, cp: Cp) => {
    cwsServer.receiveData("action_test", (data, clientId) => {
        console.log(data);

        cwsServer.sendMessage("text", { test: "end" }, "action_test", clientId);
    });
};

...

Client

• Client.ts

...

import { CwsClient } from "@cimo/websocket/dist/src/Main";

...

const cwsClient = new CwsClient("wss://localhost");

this.cwsClient.open();

this.cwsClient.checkStatus("connection", () => {
    cwsClient.receiveData("action_test", (data) => {
        console.log(data);
    });
});

this.cwsClient.checkStatus("disconnection", () => {
    console.log("disconnected");
});

elementButton.addEventListener("click", (event) => {
    cwsClient.sendMessage("text", { test: "start" }, "action_test");
});

...