bun

Run JavaScript and TypeScript scripts, install dependencies, bundle, and test with Bun.

Updated May 18, 2026

Search Tags:#typescript #testing #package management #bun #bundling #javascript runtime

Ready to run

npx skills add https://github.com/yogaprasetya22/mmorpg --skill bun-yogaprasetya22

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: bun
Source: https://github.com/yogaprasetya22/mmorpg/tree/main/frontend/.agents/skills/bun
Command: npx skills add https://github.com/yogaprasetya22/mmorpg --skill bun-yogaprasetya22

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It eliminates slow, fragmented JavaScript/TypeScript toolchains by giving you one fast runtime plus package manager, bundler, and test runner.

Core Features & Use Cases

Fast execution: Run TypeScript/JavaScript directly without a separate compile step using bun run.
Dependency management: Install and manage packages quickly with Bun-native workflows (bun install, bun add, bun remove).
Bundling and testing: Bundle for production with bun build and run Jest-compatible tests with bun test.

Quick Start

Use the bun skill to run the file server.ts directly with Bun so you can start testing your server code immediately.

Frequently Asked Questions about bun

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I run TypeScript files directly without a separate compile step?▼

Run TypeScript files directly without a compile step by using the `bun run` command, which executes the code natively in the Bun JavaScript runtime to streamline development.

What is the best way to replace fragmented JavaScript tooling for web and server projects?▼

Replacing fragmented tooling is best achieved with Bun, a single JavaScript runtime that combines a package manager, bundler, and test runner to eliminate slow, separate toolchains.

How do I run Jest-compatible tests for TypeScript applications?▼

Run Jest-compatible tests for TypeScript by using the `bun test` command, which executes your test suite directly within the integrated JavaScript runtime without requiring separate test runner tooling.

Can I use Bun for package management and dependency installation?▼

Yes, you can use Bun for package management by applying native workflows like `bun install`, `bun add`, and `bun remove` to quickly install and manage dependencies for your project.

How do I bundle a TypeScript project for production?▼

Bundle a TypeScript project for production by using the `bun build` command, which compiles and optimizes your application files within the integrated JavaScript runtime environment.

Does Bun support configuration files for customizing JavaScript runtime behavior?▼

Yes, Bun supports configuring runtime behavior by optionally using a `bunfig.toml` file to customize execution, dependency management, bundling, and testing workflows.