bc518174
 王天杨
提交两个项目文件
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import type { SourceConnector } from '../../internals/index.js'
import { registerSource } from '../../internals/index.js'
import type { DragSourceMonitor } from '../../types/index.js'
import type { DragSourceHookSpec } from '../types.js'
import { useDragDropManager } from '../useDragDropManager.js'
import { useIsomorphicLayoutEffect } from '../useIsomorphicLayoutEffect.js'
import { useDragSource } from './useDragSource.js'
import { useDragType } from './useDragType.js'
export function useRegisteredDragSource<O, R, P>(
spec: DragSourceHookSpec<O, R, P>,
monitor: DragSourceMonitor<O, R>,
connector: SourceConnector,
): void {
const manager = useDragDropManager()
const handler = useDragSource(spec, monitor, connector)
const itemType = useDragType(spec)
useIsomorphicLayoutEffect(
function registerDragSource() {
if (itemType != null) {
const [handlerId, unregister] = registerSource(
itemType,
handler,
manager,
)
monitor.receiveHandlerId(handlerId)
connector.receiveHandlerId(handlerId)
return unregister
}
return
},
[manager, monitor, connector, handler, itemType],
)
}
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