ts

A set of TypeScript coding rules covering types, naming, file organization, error handling, and strict type checking. TypeScript is JavaScript with checks that help catch many mistakes before the program runs.

In plain words
What is it for?
Use it when writing or reviewing TypeScript interfaces, functions, imports, callbacks, error handling, and shared type definitions.
Why use it?
It gives contributors a consistent way to structure code and handle uncertain values or failures. This reduces avoidable type errors and makes the code easier to read and maintain.

Cursor rule for Cursor

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add rules/un-pany/v3-admin-vite/ts
Clone the repo
git clone --depth 1 https://github.com/un-pany/v3-admin-vite

Made for: Cursor.

Per session 287 This file is loaded in full into every session.
When invoked 287 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00287 $0.00287
Opus 5 $0.00143 $0.00143
Sonnet 5 $0.00057 $0.00057
Haiku 4.5 $0.00029 $0.00029

Measured yesterday against content hash 42f7e04b9b6d, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

ts scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.cursor/rules/ts.mdc · 41 lines

What it actually says

TS 开发规范

类型

  • 对于对象定义,优先使用接口而非类型
  • 对于联合类型、交叉类型和映射类型,使用 type
  • 避免使用 any,对于未知类型优先使用 unknown
  • 使用泛型实现可复用的类型模式
  • 不可变属性使用 readonly

命名

  • 类型名称和接口使用 PascalCase
  • 变量和函数使用 camelCase
  • 常量使用 UPPER_CASE
  • 使用带有辅助动词的描述性名称(例如 isLoading、hasError)

代码组织

  • 类型定义应靠近使用它们的地方
  • 共享的类型和接口从公共类型文件导出
  • *.d.ts 文件放在 types 目录中

错误处理

  • 捕获可能的异常,并对其进行处理

其他

  • 实现适当的空值检查
  • 避免不必要的类型断言
  • 为公共函数使用显式返回类型
  • 回调优先使用箭头函数
  • 启用 TS 严格模式
  • 禁止不必要的类型体操,以可读性为主
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 41 lines · 287 tokens per session scan A 42f7e04b9b6d

Subscribe to this mod's changes

ts is a cursor rule published in the GitHub repository un-pany/v3-admin-vite (7,044 stars, last pushed 1mo ago), licensed MIT. It adds 287 tokens to every session, about $0.0014 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.