import {ElasticsearchConfigFile} from '../src/storage/elasticsearch/common';

/**
 * A partial type which is recursive
 *
 * Copied and only modified array type from `[]` to `Array<>` from https://stackoverflow.com/a/51365037
 */
type RecursivePartial<T> = {
  [P in keyof T]?:
    T[P] extends Array<(infer U)> ? Array<RecursivePartial<U>> :
    T[P] extends object ? RecursivePartial<T[P]> :
    T[P];
};

/**
 * This is the database configuration for the technical university of berlin
 */
const config: RecursivePartial<ElasticsearchConfigFile> = {
  internal: {
    database: {
      name: 'elasticsearch',
      query: {
        minMatch: '60%',
        queryType: 'query_string',
      },
    },
  },
};

export default config;