Packages by sindresorhus

A collection of essential TypeScript types

Escape RegExp special characters

Run multiple promise-returning & async functions with limited concurrency

Get the PATH environment variable key cross-platform

Get the first fulfilled promise that satisfies the provided testing function

Check if argv has a specific flag

Get callsites from the V8 stack trace API

Open stuff like URLs, files, executables. Cross-platform.

Check if the process is running inside Windows Subsystem for Linux (Bash on Windows)

Merge objects using their property descriptors

Check if a value is a plain object

Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`

Indent each line in a string

Determine the East Asian Width of a Unicode character

Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow

Get the default browser

Utilities for working with Windows Subsystem for Linux (WSL)

CLI app helper

Detect whether a terminal supports hyperlinks

Some useful utilities I often need

Parse yes/no like values

Parse and stringify URL query strings

Create clickable links in the terminal

Get an available port

Filter object keys and values into a new object

Split a string on the first occurance of a given separator

Resolve the path of a module like `require.resolve()` but from a given path

Convert an absolute path to a tilde path: `/Users/sindresorhus/dev` → `~/dev`

Convert Windows backslash paths to slash paths

Detect the dominant newline character of a string