## Installation
Run `npm install mylib`

## Installation
MyLib provides utilities for date manipulation used throughout the application.

Run `npm install mylib`

The `formatDate` function formats dates.

The `formatDate` function formats dates:

```javascript
formatDate(new Date())        // "January 20, 2026"
formatDate(new Date(), 'short') // "1/20/26"

### 3. Keep It Scannable
Use headers, lists, and tables liberally.

**Bad:**
```markdown
The API accepts several parameters. The first parameter is the user ID which
must be a string. The second parameter is optional and specifies the format...

### Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| userId | string | Yes | The user's unique identifier |
| format | string | No | Output format (default: 'json') |

# Project Name

Brief description of what this project does.

## Quick Start

```bash
npm install
npm run dev

### API Endpoint Template

```markdown
# [Endpoint Name]

[Brief description]

## Request

`[METHOD] /path/{param}`

### Parameters

| Name | Type | In | Required | Description |
|------|------|-----|----------|-------------|
| param | string | path | Yes | [Description] |

### Body

```json
{
  "field": "value"
}

{
  "id": "123",
  "status": "success"
}

curl -X POST https://api.example.com/endpoint \
  -H "Authorization: Bearer token" \
  -d '{"field": "value"}'

### ADR Template

```markdown
# [Number]. [Title]

## Status
[Proposed | Accepted | Deprecated]

## Context
[Why we need to make this decision]

## Decision
[What we decided]

## Consequences
[What this means going forward]

// BAD: Increment counter
counter++;

// GOOD: Rate limiting: allow 100 requests per minute per user
if (requestCount > 100) {
  throw new RateLimitError();
}

/**
 * Calculate the total price including discounts and tax.
 *
 * Note: Discounts are applied before tax, per accounting requirements.
 * See ADR-015 for the decision rationale.
 */
function calculateTotal(items, discountCode) {
  // ...
}