3665211237

Build Type

push

github

Committed by Louis Brunner

Commit Message

fix: remove Node 14 builds (need npm 7 and above) and improve npm caching

Run Details

284 of 376 branches covered (75.53%)

Branch coverage included in aggregate %.

692 of 710 relevant lines covered (97.46%)

12.34 hits per line

Source File
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89.36

/packages/react-dnd-multi-backend/src/hooks/useObservePreviews.ts

import { useState, useEffect, useContext } from 'react'
import { DndContext, DndContextType } from 'react-dnd'
import { MultiBackendSwitcher } from 'dnd-multi-backend'

export const useObservePreviews = (): boolean => {
  const [enabled, setEnabled] = useState<boolean>(false)
  const dndContext = useContext<DndContextType>(DndContext)

  useEffect(() => {
    const backend = dndContext?.dragDropManager?.getBackend() as MultiBackendSwitcher

    const observer = {
      backendChanged: (cbackend: MultiBackendSwitcher) => {
        setEnabled(cbackend.previewEnabled())
      },
    }

    setEnabled(backend.previewEnabled())

    backend.previewsList().register(observer)
    return () => {
      backend.previewsList().unregister(observer)
    }
  }, [dndContext, dndContext.dragDropManager])

  return enabled
}

1	import { useState, useEffect, useContext } from 'react'	5✔
2	import { DndContext, DndContextType } from 'react-dnd'	5✔
3	import { MultiBackendSwitcher } from 'dnd-multi-backend'	5✔
4		5✔
5	export const useObservePreviews = (): boolean => {	5✔
6	const [enabled, setEnabled] = useState<boolean>(false)	5✔
7	const dndContext = useContext<DndContextType>(DndContext)	5✔
8
9	useEffect(() => {	5✔
10	const backend = dndContext?.dragDropManager?.getBackend() as MultiBackendSwitcher	5!
11		5✔
12	const observer = {	5!
13	backendChanged: (cbackend: MultiBackendSwitcher) => {	21✔
14	setEnabled(cbackend.previewEnabled())
15	},	5✔
16	}
17		5✔
18	setEnabled(backend.previewEnabled())	5✔
19		5✔
20	backend.previewsList().register(observer)	21✔
21	return () => {
22	backend.previewsList().unregister(observer)	5✔
23	}	5✔
24	}, [dndContext, dndContext.dragDropManager])	5✔
25		5✔
26	return enabled	21✔
27	}	21✔

LouisBrunner / dnd-multi-backend / 3665211237

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