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easy-server-sent-events

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easy-server-sent-events - npm Package Compare versions

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1.0.12

2

package.json
{
"name": "easy-server-sent-events",
"version": "1.0.11",
"version": "1.0.12",
"description": "An easy to use Server Side Events library for Node.js + frontend",

@@ -5,0 +5,0 @@ "author": "Thomas Frank <thomas@nodehill.com>",

@@ -162,20 +162,7 @@ # easy-server-sent-events

### Usage with the **create-react-app** dev server: Proxying
You can start a **Express/Node.js** server in parallell with the **create-react-app dev server** and proxy the output from the **Express** server so that it is served on the same port as the output from the dev server. However [the documented solution](https://create-react-app.dev/docs/proxying-api-requests-in-development/#configuring-the-proxy-manually) for this does not work with Server Side Events (because of [buffer problems](https://github.com/facebook/create-react-app/issues/3391)).
Proxying SSE (as well as web proxies) is hard/not doable with the build in proxy system in **[create-react-app](create-react-app
)**.
Instead we provide a tailor-made solution:
We recommend that you use the npm package **[react-amazing proxy](https://www.npmjs.com/package/react-amazing-proxy)** that solves all problems with letting SSE through the proxy.
1. Create a file named **setupProxy.js** (you must use *exactly* this name) in the *src* folder.
2. Add the following content to that file:
```js
const proxy = require('easy-server-sent-events/react-dev-proxy');
module.exports = proxy({
route: '/api/',
target: 'http://localhost:4000'
});
```
You can change the route to proxy and the target (depending on which port you use for your **Express** server).
### Older browsers

@@ -182,0 +169,0 @@ Microsoft Edge and Microsoft IE does not support *server sent events* because of lack of support for the **EventSource** object. There is a polyfill available: