Parcel 中文文档

快速入门

了解如何创建一个新项目，或者将现有的项目迁移到 Parcel 2。

用 Parcel 构建 web 应用程序

了解如何使用 Parcel 从零开始设置一个全新的 web 应用程序。

使用 Parcel 构建工具库

了解如何设置 Parcel 来构建 JavaScript 工具库。

将现有的项目从 Parcel 1 升级到 Parcel 2。

功能

了解 Parcel 的核心功能。

了解 Parcel 的开发服务器（dev server）、热重载（hot reloading）、延迟模式（lazy mode）、缓存（caching）等功能。

如何使用动态导入（dynamic imports）和 Parcel 的 automatic shared bundles。

如何解析依赖项、url 模式（url schemes）、别名（aliases）等。

Bundle Inlining

How to inline the compiled contents of one bundle inside another.

如何为多个目标环境编译源码。

缩减（Minification）、tree shaking、压缩（compression）、内容指纹（content hashing）等。

Dig into the details of how Parcel's tree shaking implementation works.

Using Node.js features like environment variables and builtin module polyfills.

A reference for all of the options available in the Parcel CLI.

Run Parcel builds programmatically to integrate into any build.

Overriding and extending Parcel's defaults using plugins.

Languages and Frameworks

Learn how to use the most common languages and frameworks with Parcel. See the side navigation for even more.

The entry of most Parcel apps. From here, you can reference scripts, styles, images, and more.

Using ES modules and CommonJS, setting up transpilation, JSX, workers, and more.

Using CSS with Parcel, including dependencies, CSS modules, PostCSS, and more.

Referencing SVG from HTML, CSS, JavaScript, and JSX, including scripts and styles, and more.

Using TypeScript with Parcel, including transpilation and generating typings.

Resizing, converting, and optimizing images.

Using React with Parcel, including Fast Refresh, styling, images, code splitting, and more.

Using Vue 3 SFCs with Parcel.

Plugin System

Learn how to customize and extend Parcel's defaults with your own plugins.

Concepts

An overview of Parcel's architecture and core data structures.

Authoring Plugins

An introduction to Parcel's Plugin APIs, and a guide to publishing a plugin package.

How to emit errors and logs using Parcel's unified diagnostics format.

How to work with Parcel's source maps library in your plugin.

Plugin Types

Compile individual source files and extract dependencies.

Resolve a dependency to a file path or virtual module.

Determine the name of an output file.

Combine multiple assets together into a single output file.

Minify, optimize, and transform output files.

Compress and encode output files in multiple formats.

Receive events on build progress and completion.

Share Parcel configuration between projects.