Two packages. Everything Quartz ships.
Core contains low-level interaction infrastructure. Primitives compose those pieces into accessible, unstyled UI patterns for Angular design systems.
Library
@quartz-headless/core
CollectionRegistration, DOM order, typeahead and focusFocusInitial focus, focus trap and safe restorationDismissEscape, outside pointer, focus outside and scrollDirectionalityLTR/RTL resolution and inline keysOverlayPortal rendering and positioningScrollLockPer-Document body scroll coordinationViewportReactive breakpoint matchingDragDropNative pointer-based drag and dropVirtualScrollWindowed rendering for large listsSplitterResizable panels and keyboard handles
Library