Rasengan CLI

The Rasengan.js CLI allows you to develop, build, start your application, and more.

development

rasengan dev starts the application in development mode with hot-code reloading, error reporting, and more.

terminal

rasengan dev

This will start the application in development mode. The application will be available at http://localhost:5320. The default port can be changed with -p, like so:

terminal

rasengan dev -p 30terminal

Or configure it in the rasengan.config.js file:

rasengan.config.js

import { defineConfig } from "rasengan";
 
export default defineConfig({
  reactStrictMode: true,
 
  server: {
    development: {
      port: 3000,
    },
  },
});

And just run rasengan dev again.

If you want to automatically open the browser after starting the development server, just enable the server.development.open property.

rasengan.config.js

import { defineConfig } from "rasengan";
 
export default defineConfig({
  reactStrictMode: true,
 
  server: {
    development: {
      port: 3000,
      open: true,
    },
  },
});

build

rasengan build creates a production build of your application in the dist directory.

terminal

rasengan buildterminal

The output prompts showed is similar to the following:

terminal

vite v5.0.12 buildterminalproduction...
✓ 68 modules transformed.
dist/client/assets/worker-gQaxk6_E.js           0.15 kB
dist/client/index.html                          0.53 kB │ gzip:  0.33 kB
dist/client/.vite/ssr-manifest.json             5.72 kB │ gzip:  0.64 kB
dist/client/assets/pic2-PSiJ7Pr_.jpg           22.35 kB
dist/client/assets/notpagefound-zvwRbyPd.png   52.33 kB
dist/client/assets/index-_6j_HwpH.css           4.18 kB │ gzip:  1.25 kB
dist/client/assets/pic2-DSrfA4ee.js             0.10 kB │ gzip:  0.12 kB │ map:   0.19 kB
dist/client/assets/index-7XOVudyH.js          227.10 kB │ gzip: 74.29 kB │ map: 830.90 kB
✓ built in 8.51s
 
 
vite v5.0.12 building SSR bundle for production...
✓ 26 modules transformed.
dist/server/assets/pic2-GzdhJ58p.js   0.11 kB │ map:  0.19 kB
dist/server/entry-server.js          14.77 kB │ map: 37.02 kB
✓ built in 893ms

prepare

rasengan prepare configure your application for production depending on the hosting strategy.

You have to select a hosting strategy, which is vercel for now.

rasengan.config.js

import { defineConfig } from "rasengan";
 
export default defineConfig({
  reactStrictMode: true,
 
  server: {
    production: {
      hosting: "vercel",
    },
  },
});

Actually, there is only one strategy supported, which is hosting on vercel. We are working on others.

terminal

rasengan prepare

The output prompts showed is similar to the following:

terminal

Preparing your project for production...

Your project is configured to be hosted on vercel.

start

rasengan start starts the application in production mode.

terminal

rasengan start

This will start the application in production mode. The application will be available at http://localhost:4320.

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