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

ProseMirror plugin for cursors at normally impossible-to-reach positions

Returns a filtered copy of an object with only the specified keys, similar to `_.pick` from lodash / underscore.

A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.

Distills a series of editing steps into deleted and added ranges

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

Runtime type checking for React props and similar objects.

Make a directory and its parents if needed - Think `mkdir -p`

This is a pure-js JSON streaming parser for node.js

Node.js final http responder

The lodash method `_.flow` exported as a module.

Drop cursor plugin for ProseMirror

Implementation of Function.prototype.bind

Extended regular expressions

Generates and consumes source maps

A memoization function that uses a WeakMap

Get the path of the parent module

The lodash method `_.uniqBy` exported as a module.

Recursive version of fs.readdir with streaming api.

math-random is an drop-in replacement for Math.random that uses cryptographically secure random number generation, where available. It works in both browser and node environments.

delegate methods and accessors to another property

Strips glob magic from a string to provide the parent path

detect possibly catastrophic, exponential-time regular expressions

Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.