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開始行:
* useReducerを使ってuseStateを独自に実装 [#qd1d325a]
function useState(initialValue) {
let [state, dispatch] = useReducer((state, action) => {
return action
}, initialValue)
return [state, dispatch]
}
終了行:
* useReducerを使ってuseStateを独自に実装 [#qd1d325a]
function useState(initialValue) {
let [state, dispatch] = useReducer((state, action) => {
return action
}, initialValue)
return [state, dispatch]
}
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