Invokes a Supabase Edge Function.

Invoke a Supabase Edge Function.

• Requires an Authorization header.
• Invoke params generally match the Fetch API spec.
• When you pass in a body to your function, we automatically attach the Content-Type header for Blob, ArrayBuffer, File, FormData and String. If it doesn't match any of these types we assume the payload is json, serialise it and attach the Content-Type header as application/json. You can override this behaviour by passing in a Content-Type header of your own.
• Responses are automatically parsed as json, blob and form-data depending on the Content-Type header sent by your function. Responses are parsed as text by default.