ICommandHooks

class aws_cdk.aws_lambda_nodejs.ICommandHooks(*args, **kwargs)

Bases: Protocol

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

after_bundling(input_dir, output_dir)

Returns commands to run after bundling.

Commands are chained with &&.

Parameters:

  • input_dir (str) –

  • output_dir (str) –

Return type:

List[str]

before_bundling(input_dir, output_dir)

Returns commands to run before bundling.

Commands are chained with &&.

Parameters:

  • input_dir (str) –

  • output_dir (str) –

Return type:

List[str]

before_install(input_dir, output_dir)

Returns commands to run before installing node modules.

This hook only runs when node modules are installed.

Commands are chained with &&.

Parameters:

  • input_dir (str) –

  • output_dir (str) –

Return type:

List[str]