/** @flow strict-local */

export type Label = string;

export type Token = string;

export type EndpointConfig = {
  endpoint: string,
  accountEndpoint?: string | () => string,
  authnEndpoint?: string | () => string
}

export interface Provider {
  refreshAccessToken(a: Label, b: Token): Request;
  revokeRefreshToken(a: Label, b: Token): Request;
  account(a: Label, b: Token): Request;
}