feat(elasticsearch): release support of v8 and drop support of v7 (#104)

BREAKING CHANGE: Support elasticsearch v8 and remove support of v7

jest.config.ts

@@ -3,9 +3,7 @@ import type { Config } from '@jest/types';
 const config: Config.InitialOptions = {
   preset: 'ts-jest',
   testEnvironment: 'node',
-  collectCoverageFrom: [
-    '<rootDir>/packages/*/src/**/*.ts',
-  ],
+  collectCoverageFrom: ['<rootDir>/packages/*/src/**/*.ts'],
   testMatch: ['<rootDir>/packages/*/test/**/*.test.ts'],
   setupFilesAfterEnv: ['jest-extended/all'],
 };

packages/datasource-elasticsearch/jest.config.ts

@@ -1,10 +1,14 @@
-/* eslint-disable import/no-relative-packages */
+import type { Config } from '@jest/types';
+
+// eslint-disable-next-line import/no-relative-packages
 import jestConfig from '../../jest.config';
 
-export default {
+const config: Config.InitialOptions = {
   ...jestConfig,
   collectCoverageFrom: ['<rootDir>/src/**/*.ts'],
   testMatch: ['<rootDir>/test/**/*.test.ts'],
   testTimeout: 10_000,
   maxWorkers: 1,
 };
+
+export default config;

packages/datasource-elasticsearch/src/introspection/builder.ts

@@ -74,6 +74,9 @@ export interface ElasticsearchDatasourceOptionsBuilder {
   }: ElasticsearchCollectionFromTemplateOptions): this;
 }
 
+/**
+ * Builder pattern to ease adding collection from Elastic search
+ */
 export class ElasticsearchDatasourceBuilder implements ElasticsearchDatasourceOptionsBuilder {
   private readonly elasticsearchClient: Client;
 
@@ -135,6 +138,9 @@ export class ElasticsearchDatasourceBuilder implements ElasticsearchDatasourceOp
     return this;
   }
 
+  /**
+   * Internal usages only the client only sees ElasticsearchDatasourceOptionsBuilder interface
+   */
   public async createCollectionsFromConfiguration() {
     return Promise.all(this.collectionsPromises);
   }