# configuration/constants/overlay.constants.ts

> 4 lines of code and 4 definitions.

Tree: Site tree
Language: typescript
Layer: infrastructure
Canonical: https://banes-lab.com/anatomy/tree#file-configuration-constants-overlay-constants-ts
Source text: https://banes-lab.com/assets/sources/source.b1d21e7b3321e2ea05e654f92bcd0d5426e02a98c4ddf03973c232ae7e9b9eec.generated.txt

## Definitions

- `OVERLAY_CLOSE_MS` (lexical_declaration, line 1, exported)
- `CLOSING_CLASS` (lexical_declaration, line 3, exported)
- `ESCAPE_KEY` (lexical_declaration, line 5, exported)
- `SCROLL_LOCK_CLASS` (lexical_declaration, line 7, exported)

## Source

```typescript
export const OVERLAY_CLOSE_MS = 200;

export const CLOSING_CLASS = "closing";

export const ESCAPE_KEY = "Escape";

export const SCROLL_LOCK_CLASS = "u-scroll-lock";
```