質問編集履歴
1
記述の修正
test
CHANGED
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File without changes
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test
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@@ -70,7 +70,7 @@
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70
70
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71
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const length = state.length;
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72
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73
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-
const id = length === 0 ? 1 : state[length - 1];
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73
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+
const id = length === 0 ? 1 : state[length - 1].id + 1;
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74
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return [...state, { id, ...event }];
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