Components

Map controls (shared map props: mapId, dragId, btnWidth, position, controlVisible).

Component	Role	Custom events
LayerControl	Editable layer list	none (list node: toggleShow, changeOpacity)
LayerInfoControl	Read-only list	none
IdentifyControl	Click / box identify	none
IdentifyShowFirstControl	Click → first identify menu	none
DatasetControl	Root dataset list	none
ComponentManagementControl	Dialogs from menus (addComponent)	none
LayerHighlight	Click / hover highlight	none
CreateControl	Create-layer dialog	Vue update:show / React onShowChange

Helpers

• GIS worker — Vite / Nx config for parse + CRS off the main thread
• Legend — createLegend / createMultiLegend
• LayerSimpleMapboxBuild
• useMapDataset
• Create dataset
• Menus
• Events
• Export
• Attribute table
• Quick dataset creation
• Traverse