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hub / github.com/parcel-bundler/parcel

github.com/parcel-bundler/parcel @v2.16.4 sqlite

repository ↗ · DeepWiki ↗ · release v2.16.4 ↗
3,947 symbols 14,375 edges 2,935 files 171 documented · 4%
README

Parcel

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Parcel is a zero configuration build tool for the web. It combines a great out-of-the-box development experience with a scalable architecture that can take your project from just getting started to massive production application.

Features

  • 😍 Zero config – Parcel supports many languages and file types out of the box, from web technologies like HTML, CSS, and JavaScript, to assets like images, fonts, videos, and more. It has a built-in dev server with hot reloading, beautiful error diagnostics, and much more. No configuration needed!
  • ⚡️ Lightning fast – Parcel's JavaScript compiler is written in Rust for native performance. Your code is built in parallel using worker threads, utilizing all of the cores on your machine. Everything is cached, so you never build the same code twice. It's like using watch mode, but even when you restart Parcel!
  • 🚀 Automatic production optimization – Parcel optimizes your whole app for production automatically. This includes tree-shaking and minifying your JavaScript, CSS, and HTML, resizing and optimizing images, content hashing, automatic code splitting, and much more.
  • 🎯 Ship for any target – Parcel automatically transforms your code for your target environments. From modern and legacy browser support, to zero config JSX and TypeScript compilation, Parcel makes it easy to build for any target – or many!
  • 🌍 Scalable – Parcel requires zero configuration to get started. But as your application grows and your build requirements become more complex, it's possible to extend Parcel in just about every way. A simple configuration format and powerful plugin system that's designed from the ground up for performance means Parcel can support projects of any size.

Getting Started

See the following guides in our documentation on how to get started with Parcel.

Documentation

Read the docs at https://parceljs.org/docs/.

Community

Contributors

This project exists thanks to all the people who contribute. [Contribute]. contributors

Backers

Thank you to all our backers! 🙏 [Become a backer]

Sponsors

Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [Become a sponsor]

Extension points exported contracts — how you extend this code

IDisposable (Interface)
(no doc) [6 implementers]
packages/utils/events/src/types.js
PackageInstaller (Interface)
(no doc) [11 implementers]
packages/core/types-internal/src/PackageManager.js
OutputFormat (Interface)
(no doc) [4 implementers]
packages/packagers/js/src/ScopeHoistingPackager.js
Chalk (Interface)
(no doc) [1 implementers]
flow-typed/npm/chalk_v4.x.x.js
Test (Interface)
(no doc)
packages/examples/ts-example/src/other.ts
Watcher (Interface)
(no doc) [2 implementers]
packages/utils/parcel-watcher-watchman-js/src/wrapper.js
Cache (Interface)
(no doc) [7 implementers]
packages/core/types-internal/src/Cache.js
Page (Interface)
(no doc)
packages/packagers/react-static/src/ReactStaticPackager.js

Core symbols most depended-on inside this repo

bundle
called by 1318
packages/core/test-utils/src/utils.js
readFile
called by 1073
packages/core/types-internal/src/FileSystem.js
run
called by 917
packages/core/test-utils/src/utils.js
getBundles
called by 676
packages/core/core/src/BundleGraph.js
writeFile
called by 484
packages/core/types-internal/src/FileSystem.js
get
called by 471
packages/core/types-internal/src/Cache.js
resolve
called by 468
packages/core/types-internal/src/PackageManager.js
require
called by 445
packages/core/integration-tests/test/integration/require-scope/index.js

Shape

Function 1,636
Method 1,611
Class 576
Interface 120
Enum 4

Languages

TypeScript100%

Modules by API surface

flow-typed/npm/sinon_v7.x.x.js212 symbols
packages/core/fs/src/MemoryFS.js105 symbols
packages/core/graph/src/AdjacencyList.js83 symbols
packages/core/types-internal/src/index.js73 symbols
packages/core/core/src/BundleGraph.js68 symbols
packages/core/test-utils/src/utils.js62 symbols
packages/core/core/src/RequestTracker.js61 symbols
packages/core/core/src/public/Asset.js57 symbols
packages/core/types-internal/src/FileSystem.js48 symbols
packages/dev/query/src/cli.js46 symbols
flow-typed/npm/mocha_v8.x.x.js44 symbols
packages/core/core/src/public/Symbols.js40 symbols

Dependencies from manifests, versioned

@babel/core7.22.11 · 1×
@babel/eslint-parser7.22.11 · 1×
@babel/generator7.22.10 · 1×
@babel/plugin-syntax-class-properties7.12.13 · 1×
@babel/plugin-syntax-export-default-from7.22.5 · 1×
@babel/plugin-syntax-export-namespace-from7.8.3 · 1×
@babel/plugin-syntax-flow7.14.5 · 1×
@babel/plugin-syntax-module-attributes7.10.4 · 1×
@babel/plugin-transform-modules-commonjs7.22.11 · 1×
@babel/plugin-transform-object-rest-spread7.22.11 · 1×
@babel/plugin-transform-react-jsx7.14.9 · 1×
@babel/plugin-transform-runtime7.22.10 · 1×

For agents

$ claude mcp add parcel \
  -- python -m otcore.mcp_server <graph>

⬇ download graph artifact