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[docs] reflects updates to cloudflare: streams, env variables (#5694)

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Sarah Rainsberger 2022-12-29 13:30:34 -04:00 committed by GitHub
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packages/integrations/cloudflare/README.md
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@ -81,19 +81,9 @@ getRuntime(Astro.request);
Depending on your adapter mode (advanced = worker, directory = pages), the runtime object will look a little different due to differences in the Cloudflare API.
## Streams
Some integrations such as [React](https://github.com/withastro/astro/tree/main/packages/integrations/react) rely on web streams. Currently Cloudflare Pages Functions require enabling a flag to support Streams.
To do this:
- go to the Cloudflare Pages project
- click on Settings in the top bar, then Functions in the sidebar
- scroll down to Compatibility Flags, click Configure Production Compatibility Flags, and add `streams_enable_constructors`
- do this for both the Production Compatibility Flags and Preview Compatibility Flags
## Environment Variables
As Cloudflare Pages Functions [provides environment variables per request](https://developers.cloudflare.com/pages/platform/functions/#adding-environment-variables-locally), you can only access private environment variables when a request has happened. Usually, this means moving environment variable access inside a function.
See Cloudflare's documentation for [working with environment variables](https://developers.cloudflare.com/pages/platform/functions/bindings/#environment-variables).
```js
// pages/[id].json.js