javascript-typescript-coding-style

javascript-typescript-coding-style is a cursor rule for Cursor from holtwood/awesome-cursorrules-zh. It costs 0 tokens per session (169 once invoked), scanned A, original, MIT.

A JavaScript and TypeScript style guide covering syntax, interfaces, functions, conditional statements, and file organization.

In plain words
What is it for?
It helps write and organize TypeScript files with the specified function syntax, interface preference, naming choices, and concise conditionals.
Why use it?
It gives the coding agent consistent rules for how code should be written and arranged.

Cursor rule for Cursor

Written for Cursor: a Cursor rule (.mdc).

Good fit It helps write and organize TypeScript files with the specified function syntax, interface preference, naming choices, and concise conditionals.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/holtwood/awesome-cursorrules-zh/javascript-typescript-coding-style
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.

Clone the repo
git clone --depth 1 https://github.com/holtwood/awesome-cursorrules-zh

Made for: Cursor.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for javascript-typescript-coding-style

README.md
[![agentmods](https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/javascript-typescript-coding-style/github.svg)](https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/javascript-typescript-coding-style)
Your own site
<a href="https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/javascript-typescript-coding-style"><img src="https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/javascript-typescript-coding-style/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for javascript-typescript-coding-style

Your own site · 80×15
<a href="https://agentmods.dev/rules/holtwood/awesome-cursorrules-zh/javascript-typescript-coding-style"><img src="https://agentmods.dev/badge/rules/holtwood/awesome-cursorrules-zh/javascript-typescript-coding-style.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 169 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00000 $0.00169
Opus 5 $0.00000 $0.00084
Sonnet 5 $0.00000 $0.00034
Haiku 4.5 $0.00000 $0.00017

Measured 6d ago against content hash 60668f7dadbc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

javascript-typescript-coding-style 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 6d ago.

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.

docs/rules/frontend/react/nextjs-react-ts/javascript-typescript-coding-style.mdc · 11 lines

What it actually says

  • 对纯函数使用 "function" 关键字。省略分号。
  • 对所有代码使用 TypeScript。优先使用接口而不是类型。避免枚举,使用映射。
  • 文件结构:导出组件、子组件、辅助函数、静态内容、类型。
  • 避免在条件语句中使用不必要的花括号。
  • 对条件语句中的单行语句,省略花括号。
  • 对简单条件语句使用简洁的单行语法(例如,if (condition) doSomething())。
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. 6d ago First seen · 11 lines · 169 tokens per session scan A 60668f7dadbc

Subscribe to this mod's changes

javascript-typescript-coding-style is a cursor rule published in the GitHub repository holtwood/awesome-cursorrules-zh (233 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 169 tokens. 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 2026-09-03.