# Markdownlint Configuration
# https://github.com/DavidAnson/markdownlint
# Rule reference: https://github.com/DavidAnson/markdownlint/blob/main/doc/Rules.md

# Default state for all rules
default: true

# ============================================================================
# Headings
# ============================================================================

# MD001 - Heading levels should only increment by one level at a time
MD001: true

# MD002 - First heading should be a top-level heading (deprecated, use MD041)
MD002: false

# MD003 - Heading style
MD003:
  style: "atx"  # Use # style headings (not === or ---)

# MD022 - Headings should be surrounded by blank lines
MD022:
  lines_above: 1
  lines_below: 1

# MD023 - Headings must start at the beginning of the line
MD023: true

# MD024 - Multiple headings with the same content
MD024:
  siblings_only: true  # Allow same heading in different sections

# MD025 - Multiple top-level headings in the same document
MD025:
  front_matter_title: "^\\s*title\\s*[:=]"

# MD026 - Trailing punctuation in heading
MD026:
  punctuation: ".,;:!。，；：！"

# MD041 - First line in a file should be a top-level heading
MD041:
  front_matter_title: "^\\s*title\\s*[:=]"
  level: 1

# ============================================================================
# Lists
# ============================================================================

# MD004 - Unordered list style
MD004:
  style: "dash"  # Use - for unordered lists

# MD005 - Inconsistent indentation for list items
MD005: true

# MD006 - Consider starting bulleted lists at the beginning of the line
MD006: true

# MD007 - Unordered list indentation
MD007:
  indent: 2
  start_indented: false

# MD029 - Ordered list item prefix
MD029:
  style: "one_or_ordered"  # Allow both 1. 1. 1. and 1. 2. 3.

# MD030 - Spaces after list markers
MD030:
  ul_single: 1
  ol_single: 1
  ul_multi: 1
  ol_multi: 1

# MD032 - Lists should be surrounded by blank lines
MD032: true

# ============================================================================
# Code Blocks
# ============================================================================

# MD014 - Dollar signs used before commands without showing output
MD014: true

# MD031 - Fenced code blocks should be surrounded by blank lines
MD031:
  list_items: true

# MD038 - Spaces inside code span elements
MD038: true

# MD040 - Fenced code blocks should have a language specified
MD040:
  allowed_languages: []  # Allow any language
  language_only: false

# MD046 - Code block style
MD046:
  style: "fenced"  # Use ``` not indentation

# MD048 - Code fence style
MD048:
  style: "backtick"  # Use ``` not ~~~

# ============================================================================
# Line Length and Whitespace
# ============================================================================

# MD009 - Trailing spaces
MD009:
  br_spaces: 2  # Allow 2 trailing spaces for line breaks
  list_item_empty_lines: false
  strict: false

# MD010 - Hard tabs
MD010:
  code_blocks: true
  ignore_code_languages: ["makefile", "make"]
  spaces_per_tab: 4

# MD012 - Multiple consecutive blank lines
MD012:
  maximum: 2

# MD013 - Line length
# Disabled: Let text wrap naturally, especially for documentation
MD013: false

# MD047 - Files should end with a single newline character
MD047: true

# ============================================================================
# Links and Images
# ============================================================================

# MD011 - Reversed link syntax
MD011: true

# MD034 - Bare URL used
MD034: true

# MD039 - Spaces inside link text
MD039: true

# MD042 - No empty links
MD042: true

# MD045 - Images should have alternate text (alt text)
MD045: true

# MD051 - Link fragments should be valid
MD051: true

# MD052 - Reference links and images should use a label that is defined
MD052: true

# MD053 - Link and image reference definitions should be needed
MD053:
  ignored_definitions: ["//"]

# ============================================================================
# HTML and Raw Content
# ============================================================================

# MD033 - Inline HTML
# Disabled: Allow HTML for things like <details>, <summary>, badges, etc.
MD033: false

# ============================================================================
# Emphasis and Formatting
# ============================================================================

# MD035 - Horizontal rule style
MD035:
  style: "---"

# MD036 - Emphasis used instead of a heading
MD036:
  punctuation: ".,;:!?。，；：！？"

# MD037 - Spaces inside emphasis markers
MD037: true

# MD049 - Emphasis style
MD049:
  style: "asterisk"  # Use *text* not _text_

# MD050 - Strong style
MD050:
  style: "asterisk"  # Use **text** not __text__

# ============================================================================
# Block Quotes
# ============================================================================

# MD027 - Multiple spaces after blockquote symbol
MD027: true

# MD028 - Blank line inside blockquote
MD028: true

# ============================================================================
# Other
# ============================================================================

# MD018 - No space after hash on atx style heading
MD018: true

# MD019 - Multiple spaces after hash on atx style heading
MD019: true

# MD020 - No space inside hashes on closed atx style heading
MD020: true

# MD021 - Multiple spaces inside hashes on closed atx style heading
MD021: true

# MD044 - Proper names should have the correct capitalization
# Disabled: Causes false positives in GitHub URLs containing lowercase project names
MD044: false