react-redux中"@@ INIT"操作的目的是什么？

Question

刚刚注意到它始终是打开页面时调度的第一个操作.它是否用于使用reducer的默认状态初始化存储？

Answer 1

我想这会回答你的问题.

// When a store is created, an "INIT" action is dispatched so that every
// reducer returns their initial state. This effectively populates
// the initial state tree.

dispatch({ type: ActionTypes.INIT })

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