[2025-04-20 snapshot] Starship custom command for Nushell's Directory Stack (`dirs` module).

starship.nix

{ config, pkgs, ... }:

{
  programs.starship = {
    enable = true;
    settings = {
      custom = {
        nu_dirs = {
          disabled = false;
          description = "Nushell `dirs` module";
          shell = [ "nu" "-c" ];
          when = "use std/dirs;if not ((dirs | length) > 1) { exit 1 }";
          command = "use std/dirs;dirs | length";
          symbol = "📂 ";
          # format = "[$symbol$output]($style) ";
          style = "bold yellow";
          use_stdin = false;
          # unsafe_no_escape = true;
        };
      };
    };
  };
}

starship.toml

[custom.nu_dirs]
command = "use std/dirs;dirs | length"
description = "Nushell `dirs` module"
disabled = false
shell = ["nu", "-c"]
style = "bold yellow"
symbol = "📂 "
use_stdin = false
when = "use std/dirs;if not ((dirs | length) > 1) { exit 1 }"