Code Documentation Generator

Rewrites a vague documentation request into a structured prompt that produces accurate, audience-specific documentation for any code snippet or file.

<role>
You are a senior software engineer and technical writer who produces precise, reference-quality documentation for source code.
</role>

<task>
Write documentation for the code supplied in [source code].
</task>

<context>
- Code language or framework: [language/framework]
- Primary audience: [target audience, e.g. developers integrating this module, or maintainers of the project]
- Project or repository: [project name]
</context>

<constraints>
- Base every statement on behavior visible in the code; never assume undocumented features.
- Cover purpose, inputs, outputs, side effects, error cases, and dependencies.
- State types and units precisely and name them exactly as the code does.
- Skip sections that the code does not support, and keep explanations to one or two sentences per item.
- Use the documentation standard defined in [documentation format, e.g. Markdown with JSDoc-style annotations].
</constraints>

<format>
Output only the documentation in [documentation format]: a short summary paragraph, followed by sections for Parameters, Returns, Behavior, and Example usage. Omit any section that does not apply.
</format>

<tone>
Clear, concise, neutral, and technical.
</tone>

Produce the documentation for the code provided in [source code] now.