Update graphql/graphql-relay and add support for Sequelize 6 (#715)

Author: intellix

package-lock.json

@@ -46,8 +46,8 @@
     "lodash": "^4.0.0"
   },
   "peerDependencies": {
-    "graphql": "^0.5.0 || ^0.6.0 || ^0.7.0 || ^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14",
-    "graphql-relay": "^0.4.2 || ^0.5.0 || ^0.6.0",
+    "graphql": "^0.5.0 || ^0.6.0 || ^0.7.0 || ^0.8.0 || ^0.9.0 || ^0.10.0 || ^0.11.0 || ^0.12.0 || ^0.13.0 || ^14 || ^15 || ^16",
+    "graphql-relay": "^0.4.2 || ^0.5.0 || ^0.7.0 || ^0.8.0 || ^0.9.0 || ^0.10.0",
     "sequelize": ">=3.0.0"
   },
   "devDependencies": {
@@ -60,18 +60,18 @@
     "chai": "^3.0.0",
     "chai-as-promised": "^5.1.0",
     "eslint": "^1.7.3",
-    "graphql": "^0.13.0",
-    "graphql-relay": "^0.6.0",
+    "graphql": "^16.6.0",
+    "graphql-relay": "^0.10.0",
     "isparta": "^4.0.0",
     "istanbul": "^0.4.0",
     "mocha": "^3.0.1",
     "mysql": "^2.11.1",
     "pg": "^5.0.0",
     "pg-hstore": "^2.3.2",
-    "sequelize": "^3.24.6",
+    "sequelize": "^6.25.6",
     "sinon": "^1.15.4",
     "sinon-as-promised": "^4.0.0",
     "sinon-chai": "^2.8.0",
-    "sqlite3": "^4.0.0"
+    "sqlite3": "^5.1.2"
   }
 }

package.json

@@ -57,7 +57,7 @@ export function idFetcher(sequelize, nodeTypeMapper) {
 
     const model = Object.keys(sequelize.models).find(model => model === type);
     if (model) {
-      return sequelize.models[model].findById(id);
+      return sequelize.models[model].findByPk ? sequelize.models[model].findByPk(id) : sequelize.models[model].findById(id);
     }
 
     if (nodeType) {
@@ -75,6 +75,8 @@ export function typeResolver(nodeTypeMapper) {
                  ? obj.Model.options.name.singular
                  : obj._modelOptions
                  ? obj._modelOptions.name.singular
+                 : obj.constructor.options
+                 ? obj.constructor.options.name.singular
                  : obj.name);
 
     if (!type) {
@@ -84,7 +86,7 @@ export function typeResolver(nodeTypeMapper) {
 
     const nodeType = nodeTypeMapper.item(type);
     if (nodeType) {
-      return typeof nodeType.type === 'string' ? info.schema.getType(nodeType.type) : nodeType.type;
+      return typeof nodeType.type === 'string' ? nodeType.type : nodeType.type.name;
     }
 
     return null;

src/relay.js

@@ -3,7 +3,6 @@ import _ from 'lodash';
 import argsToFindOptions from './argsToFindOptions';
 import { isConnection, handleConnection, nodeType } from './relay';
 import assert from 'assert';
-import Promise from 'bluebird';
 
 function whereQueryVarsToValues(o, vals) {
   [