# @fayegram-ai/faye-ui/core/heading.descriptor

Public exports and dependency-resolved component properties, with usage and rendering guidance.

## Import

```tsx
import { headingDescriptor } from '@fayegram-ai/faye-ui/core/heading.descriptor';
```

[Usage and behavior guide](/docs/foundations/) · [API JSON](/api/packages/core/heading.descriptor.json)

This entry has no declared client boundary; individual exported behavior still follows its rendering contract.

## Public exports

| Name | Kind | Resolved declaration type |
|---|---|---|
| `headingDescriptor` | value | `{ readonly schemaVersion: 1; readonly name: "heading"; readonly parts: readonly ["root"]; readonly variants: { readonly size: readonly ["sm", "md", "lg", "xl"]; readonly variant: readonly ["display", "heading-1", "heading-2", "heading-3", "heading-4", "heading-5", "heading-6", "body", "body-large", "caption", "label", "overline", "code"]; }; readonly defaults: { readonly variant: "heading-2"; }; }` |



## Defaults and customization

Defaults and native behavior are documented in the linked family guide. This reference does not infer a default from an optional property.

Use semantic tokens, public part hooks and customization sheets. Keep visual configuration separate from application state.

## State, events and accessibility

For interactive controls, pair a controlled value/open prop with its corresponding change callback; default props initialize uncontrolled state. Keep application validation and submission policy explicit. Name controls with visible labels, name icon-only actions on the button, and preserve focus and dismissal behavior when replacing parts. Use native form names and submit/reset types where supported. See the usage guide for component-specific behavior and live examples.

## Declaration authority

Generated from `packages/faye-ui/dist/core/heading.descriptor.d.ts` after the semantic package build. Common native/React attributes are intentionally omitted from property tables. Generic overloads, discriminated unions and complete inherited attributes remain authoritative in installed TypeScript declarations. [React DOM attributes](https://react.dev/reference/react-dom/components/common) and [Base UI component contracts](https://base-ui.com/react/overview/quick-start) describe the inherited foundations.