ServerlessAdapter | SignalWire

ServerlessAdapter adapts a Hono application for deployment on AWS Lambda, Google Cloud Functions, Azure Functions, or CGI. It normalizes platform-specific events into standard Request objects, routes them through the Hono app, and returns platform-compatible responses.

1 import { ServerlessAdapter } from '@signalwire/sdk';
2 
3 const adapter = new ServerlessAdapter('lambda');
4 // or auto-detect from environment variables
5 const autoAdapter = new ServerlessAdapter();

Constructor

platform

ServerlessPlatformDefaults to 'auto'

Target platform. Valid values: "lambda", "gcf", "azure", "cgi", "auto". When "auto", the platform is detected from environment variables.

Methods

detectPlatform

Detect the serverless platform from environment variables.

getPlatform

Get the resolved platform identifier.

handleRequest

Route a serverless event through the Hono app.

generateUrl

Generate the platform-specific invocation URL.

createLambdaHandler

Static: Create an AWS Lambda handler from a Hono app.

createGcfHandler

Static: Create a Google Cloud Functions handler from a Hono app.

createAzureHandler

Static: Create an Azure Functions handler from a Hono app.

Example

1 import { ServerlessAdapter } from '@signalwire/sdk';
2 
3 // AWS Lambda deployment
4 const adapter = new ServerlessAdapter('lambda');
5 export const handler = (event: any) => adapter.handleRequest(app, event);