# WaveProps

Construction properties for a `Wave`.

Extends: WaveProps
Used as props by: Wave

- Source: [`pipelines/lib/blueprint/wave.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/pipelines/lib/blueprint/wave.ts#L8)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { pipelines } from 'aws-cdk-lib';

declare const step: pipelines.Step;
const waveProps: pipelines.WaveProps = {
  post: [step],
  pre: [step],
};
```

## Properties

- `post`: [Step](/cdk/api/v2/docs/aws-cdk-lib.pipelines.Step.html)[] — Additional steps to run after all of the stages in the wave.

  **Default:** No additional steps

- `pre`: [Step](/cdk/api/v2/docs/aws-cdk-lib.pipelines.Step.html)[] — Additional steps to run before any of the stages in the wave.

  **Default:** No additional steps