{
  "version": 3,
  "sources": ["../../../src/hooks/use-dragging/index.ts"],
  "sourcesContent": ["/**\n * WordPress dependencies\n */\nimport { useCallback, useEffect, useRef, useState } from '@wordpress/element';\n\n/**\n * Internal dependencies\n */\nimport useIsomorphicLayoutEffect from '../use-isomorphic-layout-effect';\nimport type { DraggingProps, DraggingReturn } from './types';\n\n/**\n * Hook to manage drag events with proper event handling\n *\n * @param props             Drag handlers\n * @param props.onDragStart\n * @param props.onDragMove\n * @param props.onDragEnd\n * @return Drag state and handlers\n */\nexport default function useDragging( {\n\tonDragStart,\n\tonDragMove,\n\tonDragEnd,\n}: DraggingProps ): DraggingReturn {\n\tconst [ isDragging, setIsDragging ] = useState( false );\n\n\tconst eventsRef = useRef< DraggingProps >( {\n\t\tonDragStart,\n\t\tonDragMove,\n\t\tonDragEnd,\n\t} );\n\tuseIsomorphicLayoutEffect( () => {\n\t\teventsRef.current.onDragStart = onDragStart;\n\t\teventsRef.current.onDragMove = onDragMove;\n\t\teventsRef.current.onDragEnd = onDragEnd;\n\t}, [ onDragStart, onDragMove, onDragEnd ] );\n\n\tconst onMouseMove = useCallback( ( event: MouseEvent ): void => {\n\t\teventsRef.current.onDragMove?.( event );\n\t}, [] );\n\n\tconst endDrag = useCallback(\n\t\tfunction endDrag( event?: MouseEvent ): void {\n\t\t\teventsRef.current.onDragEnd?.( event );\n\t\t\tdocument.removeEventListener( 'mousemove', onMouseMove );\n\t\t\tdocument.removeEventListener( 'mouseup', endDrag );\n\t\t\tsetIsDragging( false );\n\t\t},\n\t\t[ onMouseMove ]\n\t);\n\n\tconst startDrag = useCallback(\n\t\t( event: React.MouseEvent ): void => {\n\t\t\teventsRef.current.onDragStart?.( event );\n\t\t\tdocument.addEventListener( 'mousemove', onMouseMove );\n\t\t\tdocument.addEventListener( 'mouseup', endDrag );\n\t\t\tsetIsDragging( true );\n\t\t},\n\t\t[ onMouseMove, endDrag ]\n\t);\n\n\t// Remove the global events when unmounting if needed.\n\tuseEffect( () => {\n\t\treturn () => {\n\t\t\tif ( isDragging ) {\n\t\t\t\tdocument.removeEventListener( 'mousemove', onMouseMove );\n\t\t\t\tdocument.removeEventListener( 'mouseup', endDrag );\n\t\t\t}\n\t\t};\n\t}, [ isDragging, onMouseMove, endDrag ] );\n\n\treturn {\n\t\tstartDrag,\n\t\tendDrag,\n\t\tisDragging,\n\t};\n}\n"],
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  "names": ["endDrag"]
}