Thream/socketio-jwt
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add example for using customDecoded function

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Kerollos Magdy 2019-10-29 12:39:38 +02:00 committed by GitHub
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@ -251,6 +251,29 @@ io.use(socketioJwt.authorize({
}));
```
### Altering the value of the decoded token
You can pass a function to change the value of the decoded token
```javascript
io.on(
'connection',
socketIOJwt.authorize({
customDecoded: (decoded) => {
return "new decoded token";
},
secret: 'my_secret_key',
decodedPropertyName: 'my_decoded_token',
}),
);
io.on('authenticated', (socket) => {
console.log(socket.my_decoded_token); // new decoded token
});
```
## Contribute
Feel like contributing to this repo? We're glad to hear that! Before you start contributing please visit our [Contributing Guideline](https://github.com/auth0-community/getting-started/blob/master/CONTRIBUTION.md).