{
  "version": 3,
  "sources": ["../../src/hooks/use-selected-items.ts"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { useMemo, useRef } from '@wordpress/element';\n\n/**\n * Internal dependencies\n */\nimport type { View } from '../types';\n\n/**\n * Hook to get selected items, with support for infinite scroll.\n *\n * When infinite scroll is enabled, items that scroll out of view are cached\n * so they remain available for bulk actions even when not in the current data set.\n *\n * @param view      The current view configuration.\n * @param data      The current page of data items.\n * @param selection Array of selected item IDs.\n * @param getItemId Function to get the ID of an item.\n * @param filterFn  Optional filter function to apply to selected items (e.g., for selectability).\n * @return Array of selected items.\n */\nexport default function useSelectedItems< Item >(\n\tview: View,\n\tdata: Item[],\n\tselection: string[],\n\tgetItemId: ( item: Item ) => string,\n\tfilterFn?: ( item: Item ) => boolean\n): Item[] {\n\t// With infinite scroll enabled items scroll out of view, but we want to keep the selection unaltered,\n\t// unlike page-based navigation where we might clear selection upon navigating to a different page.\n\tconst selectedItemsCacheRef = useRef< Map< string, Item > >( new Map() );\n\n\treturn useMemo( () => {\n\t\tconst selectionSet = new Set( selection );\n\n\t\tif ( view.infiniteScrollEnabled ) {\n\t\t\t// Selection array contains selected item IDs\n\t\t\t// Cache selected items so they remain available when scrolled out of view\n\t\t\tdata.forEach( ( item ) => {\n\t\t\t\tconst id = getItemId( item );\n\t\t\t\tif ( selectionSet.has( id ) ) {\n\t\t\t\t\tconst passesFilter = filterFn ? filterFn( item ) : true;\n\t\t\t\t\tif ( passesFilter ) {\n\t\t\t\t\t\tselectedItemsCacheRef.current.set( id, item );\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t} );\n\n\t\t\t// Remove items from cache that are no longer selected\n\t\t\tselectedItemsCacheRef.current.forEach( ( _, id ) => {\n\t\t\t\tif ( ! selectionSet.has( id ) ) {\n\t\t\t\t\tselectedItemsCacheRef.current.delete( id );\n\t\t\t\t}\n\t\t\t} );\n\n\t\t\t// Return all cached selected items\n\t\t\treturn Array.from( selectedItemsCacheRef.current.values() );\n\t\t}\n\n\t\t// Non-infinite scroll mode\n\t\treturn data.filter( ( item ) => {\n\t\t\tconst id = getItemId( item );\n\t\t\tif ( ! selectionSet.has( id ) ) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\t// Apply optional filter (e.g., selectability check for bulk actions)\n\t\t\treturn filterFn ? filterFn( item ) : true;\n\t\t} );\n\t}, [ view.infiniteScrollEnabled, selection, getItemId, data, filterFn ] );\n}\n"],
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