# core/registries/step.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-step-registry-ts
Source text: https://banes-lab.com/source/quality/core/registries/step.registry.ts.txt

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

## Definitions

- `registeredSteps` (lexical_declaration, line 14, exported)
- `defineStep` (lexical_declaration, line 6, exported)
- `STEPS` (lexical_declaration, line 4)

## Contained in

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

## Uses

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

## Used by

- [core/pipelines/catalog.pipeline.ts](https://banes-lab.com/source/quality/core/pipelines/catalog.pipeline.ts.md)

## Linked from

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

## Source

```typescript
import type { CatalogStep } from "#types/catalog.types";
import { duplicateStep } from "#configuration/strings/catalog.strings";

const STEPS = new Map<string, CatalogStep>();

export const defineStep = function defineStep(step: CatalogStep): CatalogStep {
    if (STEPS.has(step.name)) {
        throw new Error(duplicateStep(step.name));
    }
    STEPS.set(step.name, step);
    return step;
};

export const registeredSteps = function registeredSteps(): CatalogStep[] {
    return [...STEPS.values()].toSorted((a, b) => a.name.localeCompare(b.name));
};
```