I'm trying to configure Workbox in CRA without eject. Anyone succeeded?
After hours trialing and error I succeeded to have workbox in CRA. Here's how I did:
First,yarn add -D workbox-build
Next, create a file called build-sw.js
in the root folder with:
const fs = require('fs-extra');
const pathmodule = require('path');
const workbox = require('workbox-build');
function build() {
const cwd = process.cwd();
const pkgPath = `${cwd}/node_modules/workbox-sw/package.json`;
const pkg = require(pkgPath);
const readPath = `${cwd}/node_modules/workbox-sw/${pkg.main}`;
let data = fs.readFileSync(readPath, 'utf8');
let path = `${cwd}/build/workbox-sw.js`;
console.log(`Writing ${path}.`);
fs.writeFileSync(path, data, 'utf8');
data = fs.readFileSync(`${readPath}.map`, 'utf8');
path = `${cwd}/build/${pathmodule.basename(pkg.main)}.map`;
console.log(`Writing ${path}.`);
fs.writeFileSync(path, data, 'utf8');
workbox
.injectManifest({
globDirectory: 'build',
globPatterns: ['**/*.{html,js,css,png,jpg,json}'],
globIgnores: ['sw-default.js', 'service-worker.js', 'workbox-sw.js'],
swSrc: './src/sw-template.js',
swDest: 'build/sw-default.js'
})
.then(_ => {
console.log('Service worker generated.');
});
}
try {
build();
} catch (e) {
console.log(e);
}
After that, create a file in src/sw-template.js
with:
(Have in mind that in this file is where you have to put your own cache strategy. See Docs for more info)
workbox.setConfig({
debug: true
});
workbox.core.setLogLevel(workbox.core.LOG_LEVELS.debug);
workbox.precaching.precacheAndRoute([]);
workbox.skipWaiting();
workbox.clientsClaim();
workbox.routing.registerRoute('/', workbox.strategies.networkFirst());
Finally, in src/registerServiceWorker.js
change:
- const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
+ const swUrl = `${process.env.PUBLIC_URL}/sw-default.js`;
And in package.json
change:
- "build": "react-scripts build && sw-precache --config=sw-precache-config.js'",
+ "build": "react-scripts build && yarn sw",
+ "sw": "node build-sw.js"
Hope it helps!
With the merge of this PR, Create React App 2 now support supports Workbox out of the box, since it now uses workbox-webpack-plugins internally.
Take a look at the official docs to learn more: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With