Add GraphQL Support

lib/graphql.js

@@ -0,0 +1,14 @@
+import { createGraphQLSchema } from 'openapi-to-graphql';
+import { graphqlHTTP } from 'express-graphql';
+import fs from 'fs';
+import path from 'path';
+
+const openApiSpec = JSON.parse(fs.readFileSync(path.resolve(__dirname, '../openapi/swagger.json'), 'utf8'));
+const graphqlSchema = createGraphQLSchema(openApiSpec);
+
+export default function(app) {
+  app.use('/graphql', graphqlHTTP({
+    schema: graphqlSchema,
+    graphiql: true
+  }));
+}

package.json

@@ -20,7 +20,8 @@
     "google-play-scraper": "^10.0.0",
     "npm-check-updates": "^16.14.4",
     "postman-to-openapi": "^3.0.1",
-    "swagger-ui-express": "^5.0.0"
+    "swagger-ui-express": "^5.0.0",
+    "openapi-to-graphql": "^2.2.0"
   },
   "devDependencies": {
     "eslint": "^8.49.0",

server.js

@@ -4,6 +4,7 @@ import Express from 'express';
 import router from './lib/index.js';
 import swaggerDocument from './openapi/swagger.json' assert { type: "json" };
 import swaggerUi from 'swagger-ui-express';
+import setupGraphQL from './lib/graphql.js';
 
 const app = Express();
 const port = process.env.PORT || 3000;
@@ -14,6 +15,8 @@ var options = {
 
 app.use('/openapi.json', Express.static('openapi/swagger.json'));
 
+setupGraphQL(app);
+
 app.use('/api-docs', swaggerUi.serve, swaggerUi.setup(swaggerDocument, options));
 app.use('/api/', router);