refactor: perform shallow diff to avoid unexpected changed events #11
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目前 graphlib 没有提供基本的 diff 机制,即如果更新前后的值是完全一样的,也会抛出
changed
事件。这个 PR 提供了一个基本的快速比较,当深度不超过 3 时,执行深度比较。超过3时,与原逻辑保持一致。
以此避免大部分场景下的非预期
changed
事件抛出