@google/dscc-gen/templates/connector/src/NONE_auth.js

Create component & connector projects with sane defaults.

var cc = DataStudioApp.createCommunityConnector();

// https://developers.google.com/datastudio/connector/reference#getauthtype
function getAuthType() {
  var AuthTypes = cc.AuthType;
  return cc
    .newAuthTypeResponse()
    .setAuthType(AuthTypes.NONE)
    .build();
}