Easily get the CWD (current working directory) of a project based on package.json, optionally starting from a given path. (node.js/javascript util)

Get the path of the parent module

Use property paths like 'a.b.c' to get a nested value from an object. Even works when keys have dots in them (no other dot-prop library we tested does this, or does it correctly).

Get path, file, line and column of origin of function that's being called

Check if a path exists

Utilities for working with Windows Subsystem for Linux (WSL)

Get the list of files installed in a package in node_modules, including bundled dependencies

Parse argument options

Caseless object set/get/has, very useful when working with HTTP headers.

Get the real path of the system temp directory

walk paths fast and efficiently

get colors in your node.js console

Tests whether one path is inside another path

A lightweight cache for file metadata, ideal for processes that work on a specific set of files and only need to reprocess files that have changed since the last run

Get a list of arguments, separated by a comma.

Gets value at path in a nested array.

Returns a `stream.Readable` from a URI string

Helper function to get function arity

Fetch source-mapped sources. Peek by file, line, column. Node & browsers. Sync & async.

Convert a list of keywords into a single keyword match.