terminal

Documentation

Overview

Package terminal provides terminal width detection.

Index

• func Width() int

Functions

func Width

func Width() int

Width returns the terminal width in columns. Detection order: stdout fd, stderr fd, /dev/tty, COLUMNS env, default 80. When running as a piped subprocess (e.g. Claude Code status line command), stdout/stderr are pipes, so /dev/tty is typically the first successful source.