custom auth endpoint - auth parameters as header key-value missing

[codexsid]

Premise: The constructor ImageKitUppyPlugin gives the option to specify authenticationEndpoint to which it does the HTTP GET call.

Ask: We need to pass the key-value in the header of that xhr call.

Reason: In the absence of the above-asked header key values the auth endpoint is a dummy, and anyone can invoke it to get the credentials from the authentication endpoint.

Proposed Solution To make it generic, for other users; maybe add an option customHeaders, which expects a standard array of array [[key, value],[key, value]]

This can be done after the open method at https://github.com/imagekit-developer/imagekit-uppy-plugin/blob/master/src/main.js#L143

-- Alternate Solution: Yes, we can encode the cred and pass them as query-param, but that will be hacky, and users of this module will have to write a custom middleware to use ImageKitUppyPlugin. Which uglifies the codebase hence not preferred.

[imagekitio]

This is fixed in version 2.0.0. We have deprecated using the authenticationEndpoint parameter. Instead, the SDK now introduces a new parameter named authenticator. This parameter expects an asynchronous function that resolves with an object containing the necessary security parameters i.e signature, token, and expire. For implementation guidance, please see.