woocommerce-markdown（woocommerce Markdown 控制）

WooCommerce Markdown Guidelines

This skill provides guidance for creating and editing markdown files in the WooCommerce project.

Critical Rules

1. Always lint after changes - Run markdownlint --fix then markdownlint to verify
2. Run from repository root - Ensures .markdownlint.json config is loaded
3. Use UTF-8 encoding - Especially for directory trees and special characters
4. Follow WooCommerce markdown standards - See configuration rules below

WooCommerce Markdown Configuration

The project uses markdownlint with these specific rules (from .markdownlint.json):

Enabled Rules

• MD003: Heading style must be ATX (# Heading not Heading\n===)
• MD007: Unordered list indentation must be 4 spaces
• MD013: Line length limit disabled (set to 9999)
• MD024: Multiple headings with same content allowed (only check siblings)
• MD031: Fenced code blocks must be surrounded by blank lines
• MD032: Lists must be surrounded by blank lines
• MD033: HTML allowed for a h1, h2, h3, br, summary, details and video elements
• MD036: Emphasis (bold/italic) should not be used as headings - use proper heading tags
• MD040: Fenced code blocks should specify language
• MD047: Files must end with a single newline

Disabled Rules

• no-hard-tabs: Tabs are allowed
• whitespace: Trailing whitespace rules disabled

Markdown Writing Guidelines

Headings

# Main Title (H1) - Only one per file

## Section (H2)

### Subsection (H3)

#### Minor Section (H4)

• Use ATX style (#) not underline style
• One H1 per file (usually the title)
• Maintain heading hierarchy (don't skip levels)

Lists

Unordered lists:

- Item one
- Item two
    - Nested item (4 spaces)
    - Another nested item
- Item three

Ordered lists:

1. First item
2. Second item
3. Third item

Important:

• Use 4 spaces for nested list items
• Add blank line before and after lists
• Use - for unordered lists (not * or +)

Code Blocks

Always specify the language:

pnpm test:php:env

public function process_order( int $order_id ) { // code here }

const result = calculateTotal(items);

Common language identifiers:

• bash - Shell commands
• php - PHP code
• javascript or js - JavaScript
• typescript or ts - TypeScript
• json - JSON data
• sql - SQL queries
• markdown or md - Markdown examples

Code block rules:

• Add blank line before the opening fence
• Add blank line after the closing fence
• Always specify language (never use plain ``` ` ```)

Inline Code

Use backticks for inline code:

Use the `process_order()` method to handle orders.
The `$order_id` parameter must be an integer.

Links

[Link text](https://example.com)

[Internal link](../path/to/file.md)

[Link with title](https://example.com "Optional title")

Tables

| Column 1 | Column 2 | Column 3 |
|----------|----------|----------|
| Value 1  | Value 2  | Value 3  |
| Value 4  | Value 5  | Value 6  |

• Use pipes (|) for column separators
• Header separator row required
• Alignment optional (:---, :---:, ---:)

Directory Trees

Always use UTF-8 box-drawing characters:

src/
├── Internal/
│   ├── Admin/
│   │   └── Controller.php
│   └── Utils/
│       └── Helper.php
└── External/
    └── API.php

Never use:

• ASCII art (+--, |--)
• Spaces or tabs for tree structure
• Control characters

Emphasis

**Bold text** for strong emphasis
*Italic text* for regular emphasis
***Bold and italic*** for very strong emphasis

Workflow for Editing Markdown

1. Make your changes to the markdown file
2. Auto-fix linting issues: markdownlint --fix path/to/file.md
3. Check for remaining issues: markdownlint path/to/file.md
4. Manually fix what remains (usually language specs for code blocks)
5. Verify clean - No output means success
6. Commit changes

Common Linting Errors and Fixes

MD007: List indentation

Problem:

- Item
  - Nested (only 2 spaces)

Fix:

- Item
    - Nested (4 spaces)

MD031: Code blocks need blank lines

Problem:

Some text

command

More text

Fix:

Some text

command

More text

MD032: Lists need blank lines

Problem:

Some text
- List item

Fix:

Some text

- List item

MD036: Emphasis as heading

Problem:

**Example: Using bold as a heading**

Some content here

Fix:

#### Example: Using a proper heading

Some content here

MD040: Code needs language

Problem:

code here

Fix:

code here

Special Cases

CLAUDE.md Files

CLAUDE.md files are AI assistant documentation:

• Must be well-formatted for optimal parsing by AI
• Follow all markdownlint rules strictly
• Use clear, hierarchical structure
• Include table of contents for long files

README Files

• Start with H1 title
• Include brief description
• Add installation/usage sections
• Keep concise and scannable

Changelog Files

• Follow Keep a Changelog format
• Use consistent date formatting
• Group changes by type (Added, Changed, Fixed, etc.)

Troubleshooting

File Shows as "data" Instead of Text

Problem: File is corrupted with control characters

Fix:

tr -d '\000-\037' < file.md > file.clean.md && mv file.clean.md file.md
file file.md  # Verify shows "UTF-8 text"

Linting Shows Unexpected Errors

Problem: Not running from repository root

Fix:

# Always run from root
cd /path/to/woocommerce
markdownlint path/to/file.md

# NOT like this
markdownlint /absolute/path/to/file.md

Auto-fix Doesn't Work

Problem: Some issues require manual intervention

Fix:

• Language specs for code blocks must be added manually
• Long lines may need manual rewrapping
• Some structural issues require content reorganization

Notes

• Most markdown issues are auto-fixable with markdownlint --fix
• Always run markdownlint from repository root
• UTF-8 encoding is critical for special characters
• CLAUDE.md files must pass linting for optimal AI parsing
• See woocommerce-dev-cycle skill for markdown linting commands