pwa-utils
Generate manifest.json, index.html, favicon.png for creating Progressive Web Apps.
Installation
Install the package with npm:
$ npm i -D pwa-utils
Usage
Add the plugin to webpack config:
+ const {GenerateWebApp} = require('pwa-utils')
module.exports = {
entry: 'index.js',
output: {
path: __dirname + '/dist',
filename: 'bundle.js'
},
+ plugins: [
+ new GenerateWebApp({
+ name: 'My App'
+ })
+ ]
}and add runtime into your entry file:
import {setupWebApp} from 'pwa-utils'
setupWebApp()This will copy src/favicon.png to dist/ and generate dist/manifest.json, dist/index.html:
<!DOCTYPE html>
<html lang="en">
<head>
<title>My App</title>
<meta charset="utf-8" />
<meta name="mobile-web-app-capable" content="yes" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta name="theme-color" content="#00000" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="apple-mobile-web-app-status-bar-style" content="black" />
<link rel="manifest" href="/manifest.json" />
<link rel="shortcut icon" href="/favicon.png" />
</head>
<body>
<div id="root"></div>
<script src="bundle.js"></script>
</body>
</html>Options
name
inlineFirstRender (Coming soon)
(true | false, default: true)
Add rendered HTML to root element of index.html, to get first meaningful paint before js is loaded.
inlineCritical (Coming soon)
(true | false | string, default: true)
Inline index.css or specified file to reduce render-blocking.
scripts / styles
Override scripts or stylesheets to be included in index.html.
shortName, icons, backgroundColor, themeColor, startUrl
Default options is:
icons: [
{
src: '/favicon.png'
type: 'image/png'
sizes: '192x192'
}
{
src: '/favicon.png'
type: 'image/png'
sizes: '512x512'
}
]
display: 'standalone'
backgroundColor: '#000000'
themeColor: '#000000'
startUrl: '/?source=pwa'React
Override React implementation.
{
React: {
createElement: require('custom-react')
renderToString: require('custom-react-dom').renderToString()
}
}Technical
emit event of Webpack is hooked to add .js / .css assets.
Js bundles need to be includes in proper order to work correctly, so these are sorted topologically.
CSS files are added in original order.
