Fix setTimeout/setInterval/setImmediate functions

描述

declare function setTimeout(handler: (...args: any[]) => void, timeout?: number, ...args: any[]): number;

declare function setTimeout(handler: (...args: any[]) => void, timeout: number): number;
declare function setTimeout(handler: any, timeout?: any, ...args: any[]): number;

贡献者指南

技术栈

typescript

领域

developer experience

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

TypeScript knowledgelib.d.ts structure

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。

70

研究方向

Investigate the current implementation of setTimeout in lib.dom.generated.d.ts or lib.core.d.ts. The expected overload signature is provided in the issue. After making the change, run the local tests to ensure no regressions. Consider also fixing setInterval and setImmediate similarly. Check if there are any existing PRs or comments suggesting a specific approach.