auth-node: deprecate getBearerTokenFromAuthorizationHeader

Co-authored-by: Fredrik Adelöw <freben@gmail.com>
Co-authored-by: Carl-Erik Bergström <cbergstrom@spotify.com>
Co-authored-by: blam <ben@blam.sh>
Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

.changeset/chilled-dolls-accept.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-auth-node': patch
+---
+
+Deprecated the `getBearerTokenFromAuthorizationHeader` function, which is being replaced by the new `HttpAuthService`.

plugins/auth-node/api-report.md

@@ -223,7 +223,7 @@ export class DefaultIdentityClient implements IdentityApi {
 // @public (undocumented)
 export function encodeOAuthState(state: OAuthState): string;
 
-// @public
+// @public @deprecated
 export function getBearerTokenFromAuthorizationHeader(
   authorizationHeader: unknown,
 ): string | undefined;

plugins/auth-node/src/identity/getBearerTokenFromAuthorizationHeader.ts

@@ -24,6 +24,7 @@
  * call it directly with e.g. the output of `req.header('authorization')`
  * without first checking that it exists.
  *
+ * @deprecated Use the `credentials` method of `HttpAuthService` from `@backstage/backend-plugin-api` instead
  * @public
  */
 export function getBearerTokenFromAuthorizationHeader(