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Code Documentation

README Structure

Standard README Template

# Project Name

Brief description of what this project does.

## Quick Start

\`\`\`bash
npm install
npm run dev
\`\`\`

## Installation

Detailed installation instructions...

## Usage

\`\`\`typescript
import { something } from 'project';

// Example usage
const result = something.doThing();
\`\`\`

## API Reference

### `functionName(param: Type): ReturnType`

Description of what the function does.

**Parameters:**
- `param` - Description of parameter

**Returns:** Description of return value

**Example:**
\`\`\`typescript
const result = functionName('value');
\`\`\`

## Configuration

| Option | Type | Default | Description |
|--------|------|---------|-------------|
| `option1` | `string` | `'default'` | What it does |

## Contributing

How to contribute...

## License

MIT

API Documentation

JSDoc/TSDoc Style

/**
 * Creates a new user account.
 *
 * @param userData - The user data for account creation
 * @param options - Optional configuration
 * @returns The created user object
 * @throws {ValidationError} If email is invalid
 * @example
 * ```ts
 * const user = await createUser({
 *   email: '[email protected]',
 *   name: 'John'
 * });
 * ```
 */
async function createUser(
  userData: UserInput,
  options?: CreateOptions
): Promise<User> {
  // Implementation
}

/**
 * Configuration options for the API client.
 */
interface ClientConfig {
  /** The API base URL */
  baseUrl: string;
  /** Request timeout in milliseconds @default 5000 */
  timeout?: number;
  /** Custom headers to include in requests */
  headers?: Record<string, string>;
}

OpenAPI/Swagger

openapi: 3.0.0
info:
  title: My API
  version: 1.0.0

paths:
  /users:
    post:
      summary: Create a user
      description: Creates a new user account
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UserInput'
      responses:
        '201':
          description: User created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/User'
        '400':
          description: Invalid input

components:
  schemas:
    UserInput:
      type: object
      required:
        - email
        - name
      properties:
        email:
          type: string
          format: email
        name:
          type: string
    User:
      type: object
      properties:
        id:
          type: string
        email:
          type: string
        name:
          type: string
        createdAt:
          type: string
          format: date-time