Overview

AST-based markdown and MDX formatter with Japanese text support

AST-based markdown and MDX formatter with Japanese text support. Uses remark for AST parsing, then applies targeted line-based operations to the original source text.

Features

• Hybrid formatter - Parses via remark AST, applies edits to original source lines (no lossy round-trip)
• MDX support - Full support for MDX syntax including JSX components
• Japanese text formatting - Special handling for Japanese punctuation and URLs
• Docusaurus support - Preserves Docusaurus admonitions (:::note, :::tip, etc.)
• HTML block formatting - Proper indentation for HTML blocks (dl, table, ul, div, etc.)
• GFM features - Tables, strikethrough, task lists
• Frontmatter preservation - YAML frontmatter support
• CLI and API - Use as command-line tool or import as library
• Configurable - Customize component lists and rules via config file or API