Detect text size on terminal

Check if stdout or stderr is interactive

the tty module from node core for browsers

Node cli table

Get stdout window width, with two fallbacks, tty and then a default.

Get stdin as a string or Uint8Array

Improved typeof detection for node.js and the browser.

Detect the dominant newline character of a string

Detect Node.JS (as opposite to browser environment). ESM modification

Gracefully restore the CLI cursor on exit

Node.js module to detect the C standard library (libc) implementation family and version

Node.js implementation of port detector

Native TTY streams for JavaScript

cross-platform masked or hidden prompt

Detects if a file exists and returns the resolved filepath.

Utility module to print pretty messages on SIGINFO/SIGUSR1

Classify GPU's based on their benchmark score in order to provide an adaptive experience.

Unpack a browser type and version from the useragent string

Detect the indentation of code

detect available port