@studio/gateway

JavaScript Studio Gateway

A custom Swagger interpreter with AWS Lambda integration, for local API Gateway testing.

Features

• ✅ Request parameters, header & query mappings
• ✅ Request body models
• ✅ Request-/Response Velocity templates and JSON Path queries
• ✅ Response mappings with regular expressions
• ✅ Response headers
• ✅ AWS Lambda integration
• ✅ AWS Mock integration

Usage

Assuming a swagger.json file in the current directory:

const gateway = require('@studio/gateway');
const lambda = require('@studio/lambda');

const lambda_ctrl = lambda.create();
const gateway_server = gateway.create(lambda_ctrl)
gateway_server.on('lambda', lambda_ctrl.invoke);
gateway_server.listen(1337);

API

• gateway_server = gateway.create([options]): Returns a new gateway server for the given options.
  • swagger_file: The swagger file to read. Defaults to swagger.json.
• gateway_server.listen(port[, callback]): Bind the server to the given port.

Events

• lambda(name, event, context, callback): When a lambda integration should be invoked. See @studio/lambda for a custom Lambda execution environment.