google-gemini/gemini-cli

Fix unsafe type assertions (Refactoring Plan)

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#19,708 创建于 2026年2月20日

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 (18 条评论) (0 个反应) (1 位负责人)TypeScript (13,657 个派生)batch import
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描述

Tracking issue for removing no-unsafe-type-assertion suppressions introduced in PR #18688.

The goal is to replace as Type casts with runtime validation (Zod, instanceof, type guards).

This is a meta-issue to track the progress of the following sub-tasks.

  • #19709 - Phase 1.1: Error Handling (Core Utilities)
  • #19710 - Phase 1.2: JSON & Config (Core Utilities)
  • #19711 - Phase 2.1: Tool Execution (Core Tools)
  • #19712 - Phase 2.2: File System (Core File System)
  • #19713 - Phase 3.1: CLI Config
  • #19714 - Phase 3.2: CLI Activity Logger
  • #19715 - Phase 4.1: A2A Server
  • #19717 - Phase 4.2: VS Code Companion (Likely empty/already done)
  • #19733 - Phase 5: CLI Commands
  • #19734 - Phase 6: CLI UI
  • #19735 - Phase 7: Core MCP & Code Assist

贡献者指南

研究方向
This is a meta issue tracking the removal of unsafe type assertions in the Gemini CLI codebase. The issue lists several subtasks (e.g., #19733, #19734, #19735) that are still open. Each subtask involves replacing `as Type` casts with runtime validation using Zod, type guards, or instanceof. To contribute, first review the existing refactoring pattern from completed subtasks (e.g., #19709–#19714) by examining their pull requests. Then choose an open subtask, ensure no one is assigned, and implement the changes in the relevant files (likely under `src/`). The maintainers have provided guidance in comments; read through the discussion to understand acceptance criteria.
技术栈
typescriptnodejs
领域
backendtoolingdeveloper experience
议题类型
重构
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。
超过 1 周
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。
活跃
清晰度议题是否清楚说明期望改动、验收标准和下一步。
需要先调研
前置要求
TypeScriptZod or similar validation library
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。
20