# core/registries/validation.registry.ts

> 13 lines of code and 3 definitions.

Tree: GovLab Quality
Language: typescript
Layer: infrastructure
Canonical: https://banes-lab.com/anatomy/quality#file-quality-core-registries-validation-registry-ts
Source text: https://banes-lab.com/source/quality/core/registries/validation.registry.ts.txt

Listed in [core/registries](https://banes-lab.com/api/source/quality/core/registries.md), after [core/registries/tool.registry.ts](https://banes-lab.com/source/quality/core/registries/tool.registry.ts.md).

## Definitions

- `registeredValidators` (lexical_declaration, line 14, exported)
- `defineValidator` (lexical_declaration, line 6, exported)
- `VALIDATORS` (lexical_declaration, line 4)

## Contained in

- [core/registries](https://banes-lab.com/anatomy/quality/folder-quality-core-registries.md)

## Uses

- [configuration/strings/validation.strings.ts](https://banes-lab.com/source/quality/configuration/strings/validation.strings.ts.md)

## Used by

- [core/coordinators/validation.coordinator.ts](https://banes-lab.com/source/quality/core/coordinators/validation.coordinator.ts.md)

## Linked from

- [configuration/strings](https://banes-lab.com/anatomy/quality/folder-quality-configuration-strings.md)
- [core/coordinators](https://banes-lab.com/anatomy/quality/folder-quality-core-coordinators.md)

## Source

```typescript
import type { ProjectValidator } from "#types/validation.types";
import { duplicateValidator } from "#configuration/strings/validation.strings";

const VALIDATORS = new Map<string, ProjectValidator>();

export const defineValidator = function defineValidator(validator: ProjectValidator): ProjectValidator {
    if (VALIDATORS.has(validator.id)) {
        throw new Error(duplicateValidator(validator.id));
    }
    VALIDATORS.set(validator.id, validator);
    return validator;
};

export const registeredValidators = function registeredValidators(): ProjectValidator[] {
    return [...VALIDATORS.values()].toSorted((a, b) => a.id.localeCompare(b.id));
};
```