Everyauth OAuth 2 submodule sequences

oauth2Sequences.js

var weibo = module.exports =
oauthModule.submodule('weibo')
// ...
  .get('entryPath',
       'the link a user follows, whereupon you redirect them to the 3rd party OAuth provider dialog - e.g., "/auth/facebook"')
// ...
  .get('callbackPath',
       'the callback path that the 3rd party OAuth provider redirects to after an OAuth authorization result - e.g., "/auth/facebook/callback"')
// ...
    .step('fetchOAuthUser')
      .accepts('accessToken')
      .promises('oauthUser')
// ...
  .stepseq('authCallbackErrorSteps')
      .step('handleAuthCallbackError',
           'a request handler that intercepts a failed authorization message sent from the OAuth2 provider to your service. e.g., the request handler for "/auth/facebook/callback?error_reason=user_denied&error=access_denied&error_description=The+user+denied+your+request."')
        .accepts('req res next')
        .promises(null)
// End of oauth2 sequence definitions
// ...