# configuration/constants/identifier.constants.ts

> 5 lines of code and 5 definitions.

Tree: GovLab Context
Language: typescript
Layer: infrastructure
Canonical: https://banes-lab.com/anatomy/context#file-context-configuration-constants-identifier-constants-ts
Source text: https://banes-lab.com/source/context/configuration/constants/identifier.constants.ts.txt

Listed in [configuration/constants](https://banes-lab.com/api/source/context/configuration/constants.md), after [configuration/constants/grammar.constants.ts](https://banes-lab.com/source/context/configuration/constants/grammar.constants.ts.md) and before [configuration/constants/invocation.constants.ts](https://banes-lab.com/source/context/configuration/constants/invocation.constants.ts.md).

## Definitions

- `DIGIT_START` (lexical_declaration, line 1, exported)
- `DIGIT_END` (lexical_declaration, line 3, exported)
- `LOWER_START` (lexical_declaration, line 5, exported)
- `LOWER_END` (lexical_declaration, line 7, exported)
- `SLUG_SEPARATOR` (lexical_declaration, line 9, exported)

## Contained in

- [configuration/constants](https://banes-lab.com/anatomy/context/folder-context-configuration-constants.md)

## Source

```typescript
export const DIGIT_START = 48;

export const DIGIT_END = 57;

export const LOWER_START = 97;

export const LOWER_END = 122;

export const SLUG_SEPARATOR = "-";
```