Icons

Semantic icon names available in the design system. These adapt to the active theme's icon registry.

Available Names

Components that accept an icon prop use IconType: either a semantic name string or a direct SVG component. The semantic names below are resolved through the global icon registry.

Name	Usage
close	Dismiss, close dialogs/panels
chevronDown	Dropdown triggers, expand/collapse
chevronLeft	Navigate back, previous
chevronRight	Navigate forward, next
chevronsLeft	Jump to first, skip to start
chevronsRight	Jump to last, skip to end
check	Checkbox checked, confirm
success	Success status indicator
error	Error status indicator
warning	Warning status indicator
info	Info status indicator, tooltips
calendar	Date pickers, scheduling
clock	Time pickers, timestamps
externalLink	Links opening in new tab
menu	Hamburger menu, navigation toggle
moreHorizontal	Overflow menu, additional actions
search	Search inputs, find
upload	Upload files or content
arrowUp	Sort ascending, move up
arrowDown	Sort descending, move down
arrowsUpDown	Sortable column indicator
funnel	Filter controls
eyeSlash	Hidden/visibility toggle
viewColumns	Column visibility settings
copy	Copy to clipboard
checkDouble	Copied confirmation
wrench	Settings, configuration
stop	Stop/cancel action
microphone	Voice input, audio recording

Custom Icons

For icons not in the semantic list, pass an SVG component directly. Any ComponentType<SVGProps<SVGSVGElement>> works; Icon applies size and color styling automatically.

Using custom SVG components

tsx
import { PhotoIcon } from '@heroicons/react/24/outline';
import { HeartIcon } from 'lucide-react';
<Icon icon={PhotoIcon} size="lg" />
<Icon icon={HeartIcon} color="error" />

Theme Overrides

Themes can replace the default SVGs for any semantic name with the icons field in defineTheme(). This lets you swap the icon set (e.g. heroicons → lucide) without touching component code, and keeps lookup scoped to the active theme instead of mutating global defaults.

Theme-scoped icons

tsx
import {defineTheme} from '@astryxdesign/core/theme';
import {XMarkIcon, ChevronDownIcon} from '@heroicons/react/24/outline';
export const brandTheme = defineTheme({
  name: 'brand',
  icons: {
    close: <XMarkIcon />,
    chevronDown: <ChevronDownIcon />,
  },
});

Component and Library Icons

A glyph that belongs to one component or library gets a namespaced key (numberInput:stepperDown, richtext:bold) instead of a new semantic name. It resolves through the same registry and a theme overrides it the same way, but the shared IconName list stays reserved for glyphs the whole system uses, so adding one does not make every downstream icon registry grow a key.

Owning and theming a namespaced icon

tsx
// The component renders it like any other name, keeping size and color.
<Icon icon="numberInput:stepperDown" size="xsm" />
// A theme maps it independently of the shared chevron.
export const brandTheme = defineTheme({
  name: 'brand',
  icons: {
    chevronDown: <ChevronDownIcon />,
    'numberInput:stepperDown': <CaretDownFilledIcon />,
  },
});

Outside core, pass a fallback to getExtendedIcon(key, fallback) so the glyph renders with no theme.