text: /*
   * Licensed to Elasticsearch B.V. under one or more contributor
   * license agreements. See the NOTICE file distributed with
   * this work for additional information regarding copyright
   * ownership. Elasticsearch B.V. licenses this file to you under
   * the Apache License, Version 2.0 (the "License"); you may
   * not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *    http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  
  import Joi from 'joi';
  
  const STUB_CONFIG_SCHEMA = Joi.object().keys({
    enabled: Joi.valid(false).default(false)
  }).default();
  
  const DEFAULT_CONFIG_SCHEMA = Joi.object().keys({
    enabled: Joi.boolean().default(true)
  }).default();
  
  
  /**
   *  Get the config schema for a plugin spec
   *  @param  {PluginSpec} spec
   *  @return {Promise<Joi>}
   */
  export async function getSchema(spec) {
    const provider = spec.getConfigSchemaProvider();
    return (provider && await provider(Joi)) || DEFAULT_CONFIG_SCHEMA;
  }
  
  export function getStubSchema() {
    return STUB_CONFIG_SCHEMA;
  }
  