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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
import {
Architecture ,
CreateFunctionCommand ,
LambdaClient ,
PackageType ,
Runtime ,
} from "@aws-sdk/client-lambda" ;
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import { readFile } from "node:fs/promises" ;
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import { dirnameFromMetaUrl } from "@aws-doc-sdk-examples/lib/utils/util-fs.js" ;
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const dirname = dirnameFromMetaUrl ( import . meta . url ) ;
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/** snippet-start:[javascript.v3.lambda.actions.CreateFunction] */
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const createFunction = async ( funcName , roleArn ) => {
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const client = new LambdaClient ( { } ) ;
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const code = await readFile ( ` ${ dirname } ../functions/ ${ funcName } .zip ` ) ;
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const command = new CreateFunctionCommand ( {
Code : { ZipFile : code } ,
FunctionName : funcName ,
Role : roleArn ,
Architectures : [ Architecture . arm64 ] ,
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Handler : "index.handler" , // Required when sending a .zip file
PackageType : PackageType . Zip , // Required when sending a .zip file
Runtime : Runtime . nodejs16x , // Required when sending a .zip file
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} ) ;
return client . send ( command ) ;
} ;
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/** snippet-end:[javascript.v3.lambda.actions.CreateFunction] */
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export { createFunction } ;
