interface ICommandHooks

Language	Type name
.NET	Amazon.CDK.AWS.Lambda.Nodejs.ICommandHooks
Java	software.amazon.awscdk.services.lambda.nodejs.ICommandHooks
Python	aws_cdk.aws_lambda_nodejs.ICommandHooks
TypeScript (source)	@aws-cdk/aws-lambda-nodejs » ICommandHooks

Command hooks.

These commands will run in the environment in which bundling occurs: inside the container for Docker bundling or on the host OS for local bundling.

Commands are chained with &&.

The following example (specified in TypeScript) copies a file from the input directory to the output directory to include it in the bundled asset:

afterBundling(inputDir: string, outputDir: string): string[]{
   return [`cp ${inputDir}/my-binary.node ${outputDir}`];
}

Methods

Name	Description
afterBundling(inputDir, outputDir)	Returns commands to run after bundling.
beforeBundling(inputDir, outputDir)	Returns commands to run before bundling.
beforeInstall(inputDir, outputDir)	Returns commands to run before installing node modules.

---

afterBundling(inputDir, outputDir)

public afterBundling(inputDir: string, outputDir: string): string[]

Parameters

• inputDir string
• outputDir string

Returns

• string[]

Returns commands to run after bundling.

Commands are chained with &&.

---

beforeBundling(inputDir, outputDir)

public beforeBundling(inputDir: string, outputDir: string): string[]

Parameters

• inputDir string
• outputDir string

Returns

• string[]

Returns commands to run before bundling.

Commands are chained with &&.

---

beforeInstall(inputDir, outputDir)

public beforeInstall(inputDir: string, outputDir: string): string[]

Parameters

• inputDir string
• outputDir string

Returns

• string[]

Returns commands to run before installing node modules.

This hook only runs when node modules are installed.

Commands are chained with &&.