fix: complete code refactoring due graphql-compose@6

Author: nodkz

README.md

@@ -50,11 +50,11 @@ Live demo of [Introspection of Elasticsearch API via Graphiql](https://graphql-c
 
 ---
 
-## TypeComposer from Elastic mapping
+## ObjectTypeComposer from Elastic mapping
 
 In other side this module is a plugin for [graphql-compose](https://github.com/graphql-compose/graphql-compose), which derives GraphQLType from your [elastic mapping](https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping.html) generates tons of types, provides all available methods in QueryDSL, Aggregations, Sorting with field autocompletion according to types in your mapping (like Dev Tools Console in Kibana).
 
-Generated TypeComposer model has several awesome resolvers:
+Generated ObjectTypeComposer model has several awesome resolvers:
 
 - `search` - greatly simplified elastic `search` method. According to GraphQL adaptation and its projection bunch of params setup automatically due your graphql query (eg `_source`, `explain`, `version`, `trackScores`), other rare fine tuning params moved to `opts` input field.  
 - `searchConnection` - elastic `search` method that implements Relay Cursor Connection [spec](https://facebook.github.io/relay/graphql/connections.htm) for infinite lists. Internally it uses cheap [search_after](https://www.elastic.co/guide/en/elasticsearch/reference/current/search-request-search-after.html) API. One downside, Elastic does not support backward scrolling, so `before` argument will not work.

examples/elastic50/schema.js

@@ -1,7 +1,7 @@
 /* @flow */
 
 import elasticsearch from 'elasticsearch';
-import { graphql, TypeComposer } from 'graphql-compose';
+import { graphql, ObjectTypeComposer } from 'graphql-compose';
 import { composeWithElastic, elasticApiFieldConfig } from '../../src'; // from 'graphql-compose-elasticsearch';
 
 const { GraphQLSchema, GraphQLObjectType } = graphql;
@@ -94,15 +94,15 @@ const UserEsTC = composeWithElastic({
   elasticMapping: demoUserMapping,
   elasticClient: new elasticsearch.Client({
     host: 'http://localhost:9200',
-    apiVersion: '5.0',
+    apiVersion: '5.6',
     log: 'trace',
   }),
   // elastic mapping does not contain information about is fields are arrays or not
   // so provide this information explicitly for obtaining correct types in GraphQL
   pluralFields: ['skills', 'languages'],
 });
 
-const ProxyTC = TypeComposer.create(`type ProxyDebugType { source: JSON }`);
+const ProxyTC = ObjectTypeComposer.createTemp(`type ProxyDebugType { source: JSON }`);
 ProxyTC.addResolver({
   name: 'showArgs',
   kind: 'query',
@@ -132,7 +132,7 @@ const schema = new GraphQLSchema({
       userSearchConnection: UserEsTC.getResolver('searchConnection').getFieldConfig(),
       elastic50: elasticApiFieldConfig({
         host: 'http://user:pass@localhost:9200',
-        apiVersion: '5.0',
+        apiVersion: '5.6',
         log: 'trace',
       }),
     },

examples/elastic50/seedData.js

@@ -11,10 +11,7 @@ const client = new elasticsearch.Client({
 const body = [];
 seedData.forEach(row => {
   const { id, ...restData } = row;
-  body.push(
-    { index: { _index: 'demo_user', _type: 'demo_user', _id: id } },
-    restData
-  );
+  body.push({ index: { _index: 'demo_user', _type: 'demo_user', _id: id } }, restData);
 });
 
 client