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Nov 24, 2021
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Add simple example for hooks #40

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7b913c6
Add simple example for hooks
rainerborene Nov 15, 2021
8d344b1
Fix withProgress function example
rainerborene Nov 24, 2021
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33 changes: 33 additions & 0 deletions README.md
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Expand Up @@ -129,6 +129,39 @@ RequestInterceptor.register(async (request) => {
RequestInterceptor.reset()
```

#### Before and after hooks

Wrap the request `Promise` with your own code. Just pure and simple JavaScript like this:

```javascript
import { FetchRequest } from "@rails/request.js"
import { navigator } from "@hotwired/turbo"

function showProgressBar() {
navigator.delegate.adapter.progressBar.setValue(0)
navigator.delegate.adapter.progressBar.show()
}

function hideProgressBar() {
navigator.delegate.adapter.progressBar.setValue(1)
navigator.delegate.adapter.progressBar.hide()
}

export function withProgress(request) {
showProgressBar()

return request.then((response) => {
hideProgressBar()
return response
})
}

export function get(url, options) {
const request = new FetchRequest("get", url, options)
return withProgress(request.perform())
}
```

## Response

### statusCode
Expand Down