Some cases should not be triggered **no-unused-state**

描述

state = {
  id: null,
  name: '',
  age: 0,
}

const {
  id,
  ...data
} = this.state;

console.log('data', data);

贡献者指南

技术栈

javascriptreact

领域

frontendtooling

议题类型

bug

难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。

3

预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。

1-3 hours

活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。

stale

清晰度议题是否清楚说明期望改动、验收标准和下一步。

clear

前置要求

ESLint plugin developmentAST traversalReact state patterns

新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。

45

研究方向

Examine the no unused state rule source code in lib/rules/no unused state.js. The false positive occurs when destructuring with rest operators (e.g., `const { id, ...data } = this.state`). The rule currently does not track that remaining properties are used via the rest variable. The fix should involve checking for assignments to rest elements or marking referenced rest variables as using all properties. Reviewing comments in issue #1626 for proposed solutions is recommended.