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A recommended babel preprocessing plugin for emotion, The Next Generation of CSS-in-JS.

concatenative mapdashery

Determine an app's root path from anywhere inside the app

Returns true if an object was created by the `Object` constructor.

Pure functions for color conversion and parsing

the bare-bones internationalization library used by yargs

A JavaScript library for escaping JavaScript strings while generating the shortest possible valid output.

Fill in a range of numbers or letters, optionally passing an increment or `step` to use, or create a regex-compatible range with `options.toRegex`

Snapdragon utility for creating a new AST node in custom code, such as plugins.

Returns true if the value is a number. comprehensive tests.

Editing commands for ProseMirror

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

ProseMirror editor state

Utilities for watching file trees.

babel's modular runtime helpers

A cache object that deletes the least-recently-used items.

This package provides an alternative implementation of Node's inherits constructor that can be used in browsers, while defaulting to Node's implementation otherwise.

A deep deletion module for node (like `rm -rf`)

Generate JavaScript-compatible regular expressions based on a given set of Unicode symbols or code points.

A function to check whether a prop is valid for HTML and SVG elements

HTTP status utility

Generates and consumes source maps

the mighty option parser used by yargs