@refinedev/core/src/definitions/helpers/useActiveAuthProvider/index.ts

refine is a React-based framework for building internal tools, rapidly. It ships with Ant Design System, an enterprise-level UI toolkit.

import { useAuthBindingsContext, useLegacyAuthContext } from "@contexts/auth";

/**
 * @returns authProvider or legacyAuthProvider if provided, otherwise null
 * @internal
 * NOTE: Will be removed in v5
 */
export const useActiveAuthProvider = () => {
  const legacyAuthProvider = useLegacyAuthContext();
  const authProvider = useAuthBindingsContext();

  if (authProvider.isProvided) {
    return { isLegacy: false, ...authProvider };
  }

  if (legacyAuthProvider.isProvided) {
    // legacyAuthProvider interface is different from authProvider interface
    // we need to convert it to authProvider interface for simple usage
    // in the future, we will remove legacyAuthProvider
    return {
      isLegacy: true,
      ...legacyAuthProvider,
      check: legacyAuthProvider.checkAuth,
      onError: legacyAuthProvider.checkError,
      getIdentity: legacyAuthProvider.getUserIdentity,
    };
  }

  return null;
};