Introduction
Woovi provides instant payment solutions for merchants.
To make this possible we are building a lot of products to meet their requirements.
Right now, Woovi has 7 different frontends:
- woovi - the dashboard for merchants
- shopper - the dashboard for shoppers
- register - responsible for auto onboarding of new merchants
- login - responsible for handling login workflow
- link - it is our SSR payment link
- console - our console/back office to let us operate
We use rspack a successor of webpack with a compatible API, but much faster.
DX for localhost
Woovi developers usually work on 3 of these frontends: woovi, login, and console.
They would need to start 3 different terminals and run 3 different commands to be started.
We combined these 3 commands in a single command that will run all these 3 rspack processes.
The processes would consume a lot of CPU and memory.
Running many frontends in a single rspack config
To solve these problems and simplify our workflow.
We improved the config to run these 3 frontends at the same time using the same rspack, reducing CPU and memory usage.
Here is the final config:
module.exports = {
entry: {
main: './src/index.tsx',
login: '../login/src/index.tsx',
console: '../console/src/index.tsx',
},
devServer: {
historyApiFallback: {
disableDotRule: true,
rewrites: [
{ from: /^\/home\/.*$/, to: '/home/index.html' },
{ from: /^\/login\/.*$/, to: '/login/index.html' },
{ from: /^\/console\/.*$/, to: '/console/index.html' },
],
},
},
plugins: [
new HtmlWebpackPlugin({
title: 'home',
template: './src/index.html',
filename: 'home/index.html',
chunks: ['main'],
}),
new HtmlWebpackPlugin({
title: 'login',
template: '../login/src/index.html',
filename: 'login/index.html',
chunks: ['login'],
}),
new HtmlWebpackPlugin({
title: 'console',
template: '../console/src/index.html',
filename: 'console/index.html',
chunks: ['console'],
}),
],
}
The entry
field defines entry points for rspack.
For each entrypoint it will generate one or more chunks based on code splitting.
devServer.historyApiFallback.rewrites
will teach devServer to redirect any request to the correct index.html as our app is a SPA without a server
We also need one HtmlWebpackPlugin for each frontend, each generated HTML has only its specific chunk
We could generalize this config to accept N frontends if needed.
To conclude
As your product and codebase grows you need to rethink your approaches to keep productivity high.
Webpack/Rspack are a very versatile tool that can scale as you grow.
Woovi
Woovi is a Startup that enables shoppers to pay as they like. To make this possible, Woovi provides instant payment solutions for merchants to accept orders.
If you want to work with us, we are hiring!
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