3. showHelp(meta)

Displays a help message using a metadata object.

          
            1const meta = {2  description: "Example CLI tool",3  args: [{ name: "input", type: "string", required: true }],4  named: [{ name: "verbose", type: "boolean" }]5};7showHelp(meta);
          
        

Output:

📘 Example CLI tool

Positional arguments:
  input (required) <string> — 

Named options:
  --verbose <boolean> — 

Use "--help" to show this message.

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