Enrich CSF files via static analysis

The Node.js `util.deprecate()` function with browser support

Remap sequential sourcemaps through transformations to point at the original source code

Generate source maps

Get the command from a shebang

Callback wrapping utility

CLI tool to update caniuse-lite to refresh target browsers from Browserslist config

Give me a string and I'll tell you if it's a valid npm package license string

A small polyfill for Object.setprototypeof

YAML 1.2 parser and serializer

Webpack loader that adjusts source maps

extend like a boss

PostCSS plugin for CSS Modules to pass arbitrary values between your module files

Babel compiler core.

A JavaScript parser

General utilities for plugins to use

Check if a file path is a binary file

Validate plugin/preset options

Turns an AST into code.

Trace the original position through a source map