List Lambda functions

import { LambdaClient, ListFunctionsCommand } from "@aws-sdk/client-lambda"

/**

 * List Lambda functions

 * List one page of the Lambda functions in the resource's region (at most 50 per page). Pass the returned NextMarker as marker to fetch the next page; NextMarker is absent on the last page. Needs lambda:ListFunctions.

 */

export async function main(

  auth: RT.Aws,

  max_items: number | undefined,

  marker: string | undefined,

  function_version: "ALL" | undefined

) {

  const client = new LambdaClient({

    region: auth.region || undefined,

    credentials: {

      accessKeyId: auth.awsAccessKeyId,

      secretAccessKey: auth.awsSecretAccessKey,

    },

  })

  const { $metadata, ...result } = await client.send(

    new ListFunctionsCommand({

      MaxItems: max_items || undefined,

      Marker: marker || undefined,

      FunctionVersion: function_version || undefined,

    })

  )

  return {

    Functions: result.Functions ?? [],

    NextMarker: result.NextMarker ?? null,

  }

}