Module fetch-eventsource

Optional fetch()-based EventSource for the React SDK's streaming connection.

This entry point re-exports the browser SDK's fetch-eventsource entry. Pass fetchBrowserEventSource as the eventSource option to opt in. The native browser EventSource remains the default, and only an application that imports this entry pays for the alternative.

The @launchdarkly/eventsource dependency is optional. If an install omits optional dependencies, install it directly before this entry point is imported.