esengine/packages/engine/engine-core/src/index.ts

export { TransformComponent, type Matrix2D } from './TransformComponent';
export { TransformSystem } from './TransformSystem';
export { HierarchyComponent } from './HierarchyComponent';
export { HierarchySystem } from './HierarchySystem';

export {
    EnginePlugin,
    // Type exports
    type LoadingPhase,
    type SystemContext,
    type IRuntimeModule,
    type IRuntimePlugin,
    // Engine-specific service tokens
    TransformTypeToken,
    CanvasElementToken,
    TextureServiceToken,
    DynamicAtlasServiceToken,
    CoordinateServiceToken,
    RenderConfigServiceToken,
    // Types
    type IEditorModuleBase,
    type ITextureService,
    type IDynamicAtlasService,
    type ICoordinateService,
    type IRenderConfigService
} from './EnginePlugin';

// Module Manifest types (unified module/plugin configuration)
export {
    type ModuleManifest,
    type ModuleCategory,
    type ModulePlatform,
    type ModuleExports
} from './ModuleManifest';

// Input System (keyboard, mouse, touch)
export {
    Input,
    InputManager,
    InputSystem,
    MouseButton,
    type InputSystemConfig,
    type KeyState,
    type MouseButtonState,
    type KeyboardEventInfo,
    type MouseEventInfo,
    type WheelEventInfo,
    type TouchInfo,
    type TouchEvent
} from './Input';

// Sorting Layer System (render order control)
export {
    SortingLayerManager,
    sortingLayerManager,
    SortingLayerManagerToken,
    SortingLayers,
    DEFAULT_SORTING_LAYERS,
    type ISortingLayerManager,
    type ISortable,
    type SortingLayerConfig,
    type SortingLayerName
} from './SortingLayer';