singularity-forge/src/logo.ts

/**
 * Shared GSD block-letter ASCII logo.
 *
 * Single source of truth — imported by:
 *   - scripts/postinstall.js (via dist/logo.js)
 *   - src/loader.ts (via ./logo.js)
 */

/** Raw logo lines — no ANSI codes, no leading newline. */
export const GSD_LOGO: readonly string[] = [
  '   ██████╗ ███████╗██████╗ ',
  '  ██╔════╝ ██╔════╝██╔══██╗',
  '  ██║  ███╗███████╗██║  ██║',
  '  ██║   ██║╚════██║██║  ██║',
  '  ╚██████╔╝███████║██████╔╝',
  '   ╚═════╝ ╚══════╝╚═════╝ ',
]

/**
 * Render the logo block with a color function applied to each line.
 *
 * @param color — e.g. `(s) => `\x1b[36m${s}\x1b[0m`` or picocolors.cyan
 * @returns Ready-to-write string with leading/trailing newlines.
 */
export function renderLogo(color: (s: string) => string): string {
  return '\n' + GSD_LOGO.map(color).join('\n') + '\n'
}