Method printHelp

src/registry.ts:140–167

(commandPath: string[], out: NodeJS.WriteStream = process.stdout, region: Region = 'global')

  private dim   = (s: string, out: NodeJS.WriteStream) => out.isTTY ? `\x1b[2m${s}\x1b[0m` : s;

  printHelp(commandPath: string[], out: NodeJS.WriteStream = process.stdout, region: Region = 'global'): void {
    if (commandPath.length === 0) {
      this.printRootHelp(out);
      return;
    }

    let node = this.root;
    for (const part of commandPath) {
      const child = node.children.get(part);
      if (!child) {
        this.printRootHelp(out);
        return;
      }
      node = child;
    }

    if (node.command) {
      this.printCommandHelp(node.command, out, region);
      return;
    }

    // Group help (e.g. `mmx auth --help`)
    const prefix = commandPath.join(' ');
    out.write(`\n${this.bold('Usage:', out)} mmx ${prefix} <command> [flags]\n\n`);
    out.write(`${this.bold('Commands:', out)}\n`);
    this.printChildren(node, prefix, out);
    out.write('\n');
  }

  private printRootHelp(out: NodeJS.WriteStream): void {
    // MiniMax brand gradient: #F0177A (pink) → #FA7B2A (orange), one color per row