Regular expression parser for ECMAScript.

Lexes ES modules returning their import/export metadata

Webpack loader that adjusts source maps

A small polyfill for Object.setprototypeof

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

Enrich CSF files via static analysis

Converts a source-map from/to different formats and allows adding/changing properties.

Validate plugin/preset options

Get the command from a shebang

Generate errors that contain a code frame that point to source locations.

The Babel Traverse module maintains the overall tree state, and is responsible for replacing, removing, and adding nodes

Generate source maps

An implementation of WHATWG AbortController interface.

A utility to retry failed async methods.

Callback wrapping utility

General utilities for plugins to use

Turns an AST into code.

The Lodash method `_.merge` exported as a module.

Check if a file path is a binary file

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