tsup tsup is a modern, fast, and zero-configuration bundler - Tsupexternal tsup is a powerful and widely-used bundler Tsup: The Simplest and Fastest Way to Bundle Your TypeScript Libraries

Tsupvs vite In the rapidly evolving landscape of front-end development, efficient and robust build tools are paramount. tsup has emerged as a leading solution for bundling TypeScript and JavaScript projects, particularly for libraries. Built on the foundation of esbuild, tsup offers unparalleled speed and a zero-configuration experience, significantly streamlining the development workflow佛历2566年7月18日—This blog post overviews the necessary configuration for both of these tools and others to make them work together, along with a few Tailwind configuration .... This article delves into the capabilities of tsup, exploring its core features, benefits, and how it empowers developers to efficiently bundle their TypeScript library with no config.Issues · egoist/tsup

What is Tsup?

At its core, tsup is a super-fast JavaScript/TypeScript bundler designed with library development in mind. It champions simplicity and speed, leveraging the performance of esbuild, a highly optimized low-level JavaScript bundler and minifier written in Go.Use this onlinetsup playgroundto view and fork tsup example apps and templates on CodeSandbox. Click any example below to run it instantly. This powerful combination allows tsup to deliver exceptional build times, making it an attractive alternative to tools like Rollup. The primary goal of tsup is to provide a hassle-free experience for developers, facilitating the creation of modern TypeScript/JavaScript libraries with minimal setup.Bundle your TypeScript library with no config, powered by esbuild. What can it bundle? Anything that's supported by Node.js natively, namely .js, .json, .mjs.

One of the key advantages highlighted in its documentation is that tsup is a modern, fast, and zero-configuration bundler.storm-software/tsup This means that for many common use cases, developers can start using tsup immediately without needing to write complex configuration files. Its intelligent defaults handle most of the heavy lifting, enabling developers to focus on writing code rather than configuring build processes. Furthermore, tsup is capable of bundling anything that is natively supported by the Node.tsupjs platform, including `.js`, `.TSUP GROUP LTD overviewjson`, and `使用tsup 创建你的全新现代TypeScript/JavaScript 库.mjs` files.

Key Features and Benefits of Tsup

The popularity of tsup stems from its robust set of features that cater specifically to library authors and developers prioritizing speed and ease of use.

Speed and Performance

Powered by esbuild, tsup boasts an impressive build speed佛历2566年3月6日—tsup是基于ESBuild的TypeScript零配置打包工具，支持多入口、配置文件定制及动态参数调整，适用于CLI项目构建，集成React等库快速编译，提升开发效率。. This translates to faster iteration cycles during development, allowing developers to see their changes reflected almost instantaneously. The benchmark results often show tsup outperforming other bundlers, making it a compelling choice for projects where build performance is critical. The efficiency of esbuild allows tsup to handle large codebases and complex dependencies with remarkable speed.

Zero-Configuration and Sensible Defaults

A significant selling point of tsup is its zero-configuration nature for many common scenarios. Developers can often get started by simply installing tsup and running it against their entry files. This drastically reduces the learning curve and setup time associated with traditional bundlers. The sensible defaults provided by tsup are designed to be effective for most library packaging needs, including generating CommonJS and ES Module outputs.

TypeScript Support

tsup has built-in TypeScript support, meaning it can directly process and bundle TypeScript files without requiring a separate compilation step for basic usageegoist/tsup: The simplest and fastest way to bundle your .... This seamless integration simplifies the build pipeline for TypeScript projects. While tsup itself uses esbuild for bundling, it handles the TypeScript transpilation efficiently用tsup 快速建立Typescript 開發環境. The discussion around tsup's tree shaking suggests that while it relies on Rollup for tree shaking, this feature might require manual enablement. However, its core bundling capabilities are exceptionally fasttsup examples.

Library Focus

tsup is specifically designed for libraries, with features tailored to this use case. It excels at producing multiple module formats (like CJS, ESM, and UMD) from a single build process, making libraries compatible with a wide range of environments. This focus simplifies the process of creating and distributing reusable codeBioinformatic characterization of the 4-Toluene Sulfonate .... The ability to bundle your TypeScript library with no config is a hallmark of its design.佛历2566年2月17日—tsup 的 tree shaking 是需要手动开启的，其实 rollup 的 tree shaking 也是需要手动开启( tsup 用 rollup 做的 tree shaking )，为什么不自动开启，这样还能 ...

Versatility and Extensibility

While tsup offers a zero-config experience, it also provides options for customization when needed. Developers can configure specific entry points, output formats, and other build parameters through its configuration file. This flexibility allows tsup to adapt to more complex project requirements佛历2566年8月9日—导读：tsup是基于esbuild 开发的一个新型打包工具（比rollup 还新）。内置了TypeScript 支持，零配置、开箱即用，帮助你高效创建现代TypeScript/JavaScript 库 .... For instance, it can be integrated into a Tsup starter for Enonic applications or used in conjunction with other tools like Tailwind CSS, as demonstrated in guides for building a library with tsup and Tailwind. The Storm tsup build package further showcases its integration capabilities within different development ecosystemsUse this onlinetsup playgroundto view and fork tsup example apps and templates on CodeSandbox. Click any example below to run it instantly..

Tsup in Action: Use Cases and Examples

The practical application of tsup spans various development scenarios, from small utility libraries to more complex component libraries佛历2568年11月12日—tsupis a zero-config TypeScript/JavaScript bundler focused on developer speed and sensible defaults. It builds on extremely fast tooling under ....

Creating Modern Libraries

Developers looking to create a modern TypeScript/JavaScript library will find tsup to be an invaluable tool. Its ability to quickly generate production-ready bundles for various module systems streamlines the process of publishing and sharing code. The simplicity of its API makes it easy to integrate into existing CI/CD pipelines. Many developers aim to use tsup to fast build a TypeScript development environment, highlighting its role in accelerating initial project setup.

Migrating from Other Bundlers

For projects currently using bundlers like Rollup or Webpack, migrating to tsup can offer significant performance improvements. While the migration process might involve some adjustments, the benefits in terms of build speed and configuration simplicity are often well worth the effort. Guides on how to migrate from tsup are available, indicating a mature ecosystem with support for transitioning between tools.

Simplicity for Examples and Starters

The ease of use makes tsup an excellent choice for creating starter projects and examples.佛历2566年2月17日—tsup 的 tree shaking 是需要手动开启的，其实 rollup 的 tree shaking 也是需要手动开启( tsup 用 rollup 做的 tree shaking )，为什么不自动开启，这样还能 ... For instance, a Tsup starter for Enonic applications can provide a quick and efficient way for developers to begin building within that framework. The availability of a tsup playground on platforms like CodeSandbox further aids in exploring its capabilities and sharing configurations.佛历2569年1月5日—tsup is a powerful and widely-used bundlerthat shares many similarities with tsdown . While tsup is built on top of esbuild, tsdown leverages ...

Beyond Bundling: Related Concepts and Entities

While tsup is primarily a bundler, understanding related concepts and entities enriches its context.

esbuild: The Foundation

The performance of tsup is intrinsically linked to esbuild佛历2566年8月9日—导读：tsup是基于esbuild 开发的一个新型打包工具（比rollup 还新）。内置了TypeScript 支持，零配置、开箱即用，帮助你高效创建现代TypeScript/JavaScript 库 .... Recognizing that tsup is a super-fast JavaScript/TypeScript bundler built on esbuild is crucial to understanding its speed.佛历2566年7月18日—This blog post overviews the necessary configuration for both of these tools and others to make them work together, along with a few Tailwind configuration ... esbuild is a ground-up re-implementation of a bundler designed for speed, written in the Go programming languageThe4-Toluene Sulfonate Uptake Permease (TSUP) family(TC# 2.A.102) is also referred to as the TauE/SafE/YfcA/DUF81 Family..

Related Tools and Alternatives

When discussing tsup, it's also relevant to consider its positioning relative to other tools. Discussions around tsup vs Vite often arise, with Vite leveraging esbuild for its development server and Rollup for production builds, offering a different approach to speed and developer experience. The term tsup external might refer to configurations where certain dependencies are marked as external, preventing them from being bundled佛历2568年2月11日—Tsup is a zero-configuration bundlerthat makes it easier for users to bundle their TypeScript libraries into one file. Learn how to implement it..

The "Tsup" Name: Potential Ambiguities

It's worth noting that the term "tsup" can have other meanings outside of the software development context. For instance, there's reference to the 4-Toluene Sulfonate Uptake Permease (TSUP) family in biology and biochemistryMigrate from tsup - The Elegant Bundler for Libraries. This is a distinct entity from the bundlerThis section introduces how to migrate a project usingtsupto Rslib.. Additionally, in some informal contexts, "tsup" can be a slang term. However, within the programming community, its primary association is with the egoist/tsup project.

Getting Started with Tsup

The journey to leveraging tsup for your projects is straightforward.

Installation

Installing tsup is typically done via npm or yarn:

```bash

npm install --save-dev tsup

or

yarn add --dev tsup

```

Basic Usage

Once installed, you can execute tsup from your project's `package.json` scriptsHere is an example setup. First you need to bundle each component separately. You can use a glob as an entry point inTsup.. For example, to `bundle your TypeScript library with no config`, you might have:

```json

// package.使用tsup 创建你的全新现代TypeScript/JavaScript 库json

{

"scripts": {

"build": "tsup src/index.ts --format cjs,esm --dts"

}

}

```

This command tells tsup to bundle the `src/index.ts` file, outputting to both CommonJS (`cjs`) and ES Module (`esm`) formats, and to generate TypeScript declaration files (`.作者：MA Shlykov·2012·被引用次数：25—The ubiquitous sequence diverse4-Toluene Sulfonate Uptake Permease (TSUP) family contains few characterized members and is believed to catalyze the transport ...d用tsup 快速建立Typescript 開發環境.ts`).egoist/tsup: The simplest and fastest way to bundle your ...

Conclusion

tsup has rapidly established itself as a go-to bundler for TypeScript and JavaScript libraries. Its foundation on esbuild grants it exceptional speed, while its commitment to zero-configuration and sensible defaults makes it incredibly accessible for developersWhat is tsup?. Whether you are looking to speed up your TypeScript development environment or streamline the process to bundle your TypeScript library with no config, tsup offers a powerful, efficient, and user-friendly solution. By abstracting away much of the complexity associated with build tools, tsup empowers developers to focus on what matters most: building great software佛历2566年3月6日—tsup是基于ESBuild的TypeScript零配置打包工具，支持多入口、配置文件定制及动态参数调整，适用于CLI项目构建，集成React等库快速编译，提升开发效率。.