多维表格
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

20 lines
616 B

import type { InjectionKey } from 'vue'
export function useInjectionState<Arguments extends any[], Return>(
composable: (...args: Arguments) => Return,
keyName = 'InjectionState',
): readonly [useInjectionState: (...args: Arguments) => Return, useInjectedState: () => Return | undefined] {
const key: string | InjectionKey<Return> = Symbol(keyName)
const useProvidingState = (...args: Arguments) => {
const providedState = composable(...args)
provide(key, providedState)
return providedState
}
const useInjectedState = () => inject(key)
return [useProvidingState, useInjectedState]
}