Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths.

An HTTP(s) proxy `http.Agent` implementation for HTTPS

Lightweight debugging utility for Node.js and the browser

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

Escape RegExp special characters

Tool for transforming styles with JS plugins

A tiny (183B to 210B) and fast utility to ascend parent directories

Provides StructuredSource and functionality for converting range and loc vice versa.

Robustly `.call.bind()` a function

Extend an object with the properties of additional objects. node.js/javascript util.

Isomorphic implementation of WebSocket

Express style path to RegExp utility

Yet Another Linked List

node's assert.deepEqual algorithm except for NaN being equal to NaN

Get the native type of a value.

WebSocket buffer utils

Persistent ordered mapping from strings

Returns true if a value is any of the object types: array, regexp, plain object, function or date. This is useful for determining if a value can be extended, e.g. "can the value have keys?"

Http request for nodejs, and it also support file download

Node.js body parsing middleware

Return a copy of an object excluding the given key, or array of keys. Also accepts an optional filter function as the last argument.

emotion's stylesheet

Is this specifier a node.js core module?

Determine if the current node version supports the `--preserve-symlinks` flag.