if rule.message is null, it should be regarded as invalid, not only u…

[jasonjiicloud]

For this case:

rules=[{ required: true, message: null}]

A exception is thrown, because in src/util complementError, it tries to access field property of rule.message.

So I added:

rule.message !== null

if rule.message is null, it shouldn't be accessed.

Summary by CodeRabbit

• Bug Fixes
  • 修正了错误信息替换条件，避免在规则消息为 null 时错误地替换错误列表。

[coderabbitai]

Walkthrough

本次更改对错误信息替换的条件进行了细化，增加了对 rule.message 是否为 null 的显式检查。现在，只有当 rule.message 既不是 undefined 也不是 null 时，才会用其替换错误列表。

Changes

文件	变更摘要
src/index.ts	优化 rule.message 的条件判断，增加 null 检查

Poem

小兔挥爪理条件，
错误信息更严谨。
null 与 undefined，
不再混为一谈。
代码更精细，
跳跃在逻辑间。
🐇✨

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src/index.ts

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ESLint: 8.57.1

ESLint couldn't find the config "prettier" to extend from. Please check that the name of the config is correct.

The config "prettier" was referenced from the config file in "/.eslintrc.js".

If you still have problems, please stop by https://eslint.org/chat/help to chat with the team.

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📥 Commits

Reviewing files that changed from the base of the PR and between 0a02b9d and 8df84e1.

📒 Files selected for processing (1)

• src/index.ts (1 hunks)

🔇 Additional comments (1)

src/index.ts (1)

204-204: LGTM! 良好的防御性编程改进

添加对 rule.message !== null 的显式检查是正确的。这防止了当 rule.message 被显式设置为 null 时，在 complementError 函数中尝试访问其属性而导致的运行时错误。这个改动很好地处理了三种状态：undefined（不使用）、null（不使用）和有效对象（使用）。

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