@jill64/types-lambda

types-lambda

λ Unofficial AWS Lambda type definition

Install

npm i @jill64/types-lambda

Examples

Lambda (Function URL)

import type { LambdaHandler } from '@jill64/types-lambda'

export const handler: LambdaHandler = async (event) => {
  // ...

  return {
    statusCode: 200,
    body: 'Hello from Lambda !'
  }
}

Lambda (Streaming Response)

import { awslambda } from '@jill64/types-lambda'

export const handler = awslambda.streamifyResponse(
  async (event, responseStream, _context) => {
    // ...

    const metadata = {
      statusCode: 200,
      headers: {
        'Content-Type': 'application/json'
      }
    }

    responseStream = awslambda.HttpResponseStream.from(responseStream, metadata)

    responseStream.write('Streaming with Helper \n')
    responseStream.write('Hello 0 \n')
    responseStream.write('Hello 1 \n')
    responseStream.write('Hello 2 \n')
    responseStream.end()

    await responseStream.finished()
  }
)

Lambda@Edge

import type { OriginRequestHandler } from '@jill64/types-lambda'

export const handler: OriginRequestHandler = async (event, context) => {
  // ...

  return {
    status: '200'
  }
}