# Toast Setting Icon

Level: molecule.

## Purpose and use

Provide the semantic decorative symbol inside Toast and similar status messages.
Use Icon for arbitrary imagery; this component intentionally fixes the four mappings.

## Anatomy, behavior, and accessibility

- A styled wrapper renders one large shared icon: info→alert-info,
  success→alert-success, warning→alert-warning and danger→alert-danger.
- type changes both semantic color class and icon. There are no actions, label,
  content slot, alternate sizes or loading/disabled states.
- The entire wrapper is aria-hidden. The surrounding message must name the status
  in text and provide any live-region semantics; this icon never announces a
  notification by itself.

## Local component contract

This is the active owned contract for `component.toast-setting-icon`. The API below
is verified against the current local implementation, focused test and story.
The Source commit `0112cba0779a2d2a4b6c7a17243201694344d70a` remains
migration provenance, not the runtime owner.

### Classes and selectors

- `WblToastSettingIconComponent` — `wbl-toast-setting-icon` (src/app/design-system/patterns/toast-setting-icon/toast-setting-icon.component.ts).

### Inputs

- `WblToastSettingIconComponent.type = input<WblToastSettingIconType>('info')`

### Public types and allowed values

```ts
type WblToastSettingIconType = 'info' | 'success' | 'warning' | 'danger';
```

### Models

- None.

### Outputs

- None.

### Slots and projection markers

- The exact template has no Angular content-projection slot.

### Local evidence

- Code: `src/app/design-system/patterns/toast-setting-icon/toast-setting-icon.component.ts`.
- Focused test: `src/app/design-system/patterns/toast-setting-icon/toast-setting-icon.component.spec.ts`.
- Public export: `export * from './patterns/toast-setting-icon/toast-setting-icon.component';` in `src/app/design-system/index.ts`.
- Storybook: `storybook/stories/toast-setting-icon.stories.ts` (`Design System/Patterns/wbl-toast-setting-icon`).

## Figma status

This runtime contract does not infer a Figma owner. Assembly evidence, when
verified, is maintained separately through the inventory-linked sidecar.

## Provenance

The archived source-document copy is historical evidence only. The active
resolver is local code/test/export and the exact Storybook story above.