I intend to do server side rendering in react with event handlers and I'm stuck on a problem on getting the index.js file be served in the localhost express server. Tried looking for several other answers here but I can't seem to wrap my head around this.
Here's the code.
import express from "express";
import React from "react";
import { renderToString } from "react-dom/server";
import App from "./app/home/app";
import path from "path";
import fs from "fs";
let server = port => {
const app = express();
app.use('/js', express.static(path.resolve('/static')));
console.log(path.resolve('/static'));
console.log(path.join(__dirname, '/static'));
console.log(fs.existsSync(path.resolve('/static')));
app.get("/", (req, res) => {
res.status(200).send(renderMarkup(renderToString(<App />)));
});
app.get("/ping", (req, res) => {
res.status(200).send("HELLO!");
});
app.listen(port, () => console.log("Server Ready!"));
}
let renderMarkup = html => {
return `
<!DOCTYPE html>
<html>
<head>
<title>Webpack SSR Demo</title>
<meta charset="utf-8" />
</head>
<body>
<div id="app">${html}</div>
<script src="/js/index.js"></script>
</body>
</html>
`;
}
server(process.env.PORT || 8080);
I tried logging if my static directory exists. It returns a false although when I check my build folder (the output directory of the webpack bundle. It does exist).
My build folder directory is described below (rest assured all js bundles are built successfully):
build
|- static
|-- index.js
|- server.js
TLDR: The view is successfully rendered. The events are not working because the client side javascript is not being loaded.
After scouring a lot of questions, github issues and reading the bundled js.
It wasn't a problem with the server code. See: https://github.com/webpack/webpack/issues/1599
I needed to add this to my webpack.server.js:
node: {
__dirname: false,
},
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