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Zero setup rollup

Zero configuration web application or library bundler, built on top of rollup (But some packages can be used without rollup).

Main idea of zerollup - generate deploy-ready configurations and templates for all host targets and environments at once.

  • Out of the box support for ts and file assets in application and libraries
  • Gather assets from all application dependencies
  • Allow to configure base assets url in runtime
  • No plugins to install. Automatically modules using rollup and typescript
  • Lerna friendly. Bundle or dev all packages or pick one of them
  • Builds configured bundles per each configuration
  • Asynchronously prerenders templates from ts-modules per each configuration

Packages

Zerollup is the set of packages. All of them used in preset-ts.

Setup

npm install --dev @zerollup/rollup-preset-ts

package.json:

{
  "name": "zerollup-demo",
  "scripts": {
    "build": "rollup -c node:@zerollup/rollup-preset-ts",
    "dev": "rollup -w -c node:@zerollup/rollup-preset-ts"
  }
}

Build all packages:

npm run build

Build only lib1, lib2 packages in lerna packages directory:

BULD_PKG=lib1,lib2 npm run build

Build site with assets and templates. And run development server on 10001 port.

BULD_PKG=site1 npm run dev

For examples see zerollup demo.

Why not parcel?

Look at the demo site1 dist/hosts. From one input source generated a lot of configurations and templates.

src/index.ts

import './bootstrap'
import config from './config'

export default function app(node) {
    console.log(node, config, faceAngel)
}

src/config/index.ts

/** ZEROLLUP_CONFIG_BASE_URL: / **/

// Will be replaced to defined above url
const configBaseUrl = 'ZEROLLUP_CONFIG_BASE_URL'

const config: Config = {
    some: 'index',
    configBaseUrl
}

export default config

src/config/host1.ts inherits default config and redefine ZEROLLUP_CONFIG_BASE_URL.

// ZEROLLUP_CONFIG_BASE_URL = https://my-host1-static.com/statics/PKG_NAME/PKG_VERSION/
import baseConfig, {Config} from '.'

export default Object.assign({}, baseConfig, <Config> {
    some: 'host1'
})

dist/hosts/host1/index.html

<!DOCTYPE html>
<html>
    <head>
        <meta charset="UTF-8">
        <title>Zerollup site1</title>
    </head>
    <body>
        <div id="app"></div>
        <script src="https://my-host1-static.com/statics/zerollup_demo_site1/1.0.1/config.host1.js"></script>
        <script src="https://my-host1-static.com/statics/zerollup_demo_site1/1.0.1/index.js"></script>
        <script>zerollupDemoSite1(document.getElementById('app'))</script>
    </body>
</html>

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Zero setup rollup based bundler

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