app/cli/lib/banner.ts

 // The ASCII banner and version-reading logic, shared between zz.ts

 // (--version/--help) and any command that wants to print the banner

 // itself (work.ts's --stdio mode, so a headless log capture still

 // opens with something identifying what produced it).

 import { readFileSync } from "node:fs";

 import { dirname, join } from "node:path";

 import { fileURLToPath } from "node:url";

 // Reads package.json's own version rather than a hardcoded literal --

 // `npm version` is the one standard place a release bump happens, so

 // this is the one place that reads it back, instead of a second

 // string that's easy to forget to update alongside it. Walks upward

 // (not a fixed relative offset) because this file sits at a different

 // depth relative to the package root in dev (cli/lib/banner.ts) vs.

 // built (dist/cli/lib/banner.js) -- a fixed offset would be right for

 // only one of the two.

 export function readOwnVersion(): string {

  let dir = dirname(fileURLToPath(import.meta.url));

  for (;;) {

  const candidate = join(dir, "package.json");

  try {

  return (JSON.parse(readFileSync(candidate, "utf8")) as { version?: string }).version ?? "0.0.0";

  } catch {

  const parent = dirname(dir);

  if (parent === dir) return "0.0.0"; // reached filesystem root -- shouldn't happen, fail soft

  dir = parent;

  }

  }

 }

 export const version = readOwnVersion();

 // The "v2.0.0"/"v0.1.0" tokens are the one place a real version gets

 // spliced in -- everything else here is verbatim ASCII art, not a

 // generated/figlet call, so it always renders pixel-for-pixel the same

 // regardless of terminal font. WIDE_BANNER uses String.raw so every

 // backslash is taken literally (no escaping needed to match the art

 // exactly); NARROW_BANNER can't use String.raw -- its own art uses

 // literal backtick characters, which still need escaping to not

 // terminate the template literal early regardless of the raw tag, so

 // it's a plain template literal with just those two backticks escaped.

 export const WIDE_BANNER = String.raw`

 __/\\\\\\\\\\\__/\\\\\\\\\\\___________________

  _\///////\\\/__\///////\\\/____________________

  ______/\\\/_________/\\\/___________v2.0.0_____

  ____/\\\/_________/\\\/________________________

  __/\\\\\\\\\\\__/\\\\\\\\\\\__/\\\\\\\\\\\\\\\_

  _\///////////__\///////////__\///////////////__`.replace("v2.0.0", `v${version}`);

 // Shown instead of WIDE_BANNER whenever the terminal is narrower than

 // 55 columns -- the wide art simply doesn't fit at common small

 // terminal sizes.

 export const NARROW_BANNER = `

 [_ ,[__ ,

  / / / /

 / /__ / /__ __v0.1.0__

 \`----'\`----'----------'`.replace("v0.1.0", `v${version}`);

 // No column-width signal at all (piped output, not a real TTY) keeps

 // the wide banner as the default -- same as the current behavior

 // before this existed, and --simple already exists for automation that

 // wants neither.

 export const BANNER = (process.stdout.columns ?? 9999) < 55 ? NARROW_BANNER : WIDE_BANNER;