vim-markdown is a Vim plugin that provides syntax highlighting, matching rules, and mappings for Markdown and its extensions.
The plugin solves the problem of editing Markdown files in Vim without native language support. It adds syntax highlighting for Markdown syntax elements and enables structural navigation through folding based on headers. Folding is enabled by default, allowing users to collapse and expand sections by header level using standard Vim fold commands. The plugin also implements concealing, which hides certain markup characters like asterisks in bold and italic text while preserving the actual source, making documents easier to read while editing.
The plugin suits developers and writers who work with Markdown in Vim and want better visual presentation and navigation. It works with multiple installation methods including Vundle, Pathogen, Debian's vim-addon-manager, and modern package managers like lazy.nvim. Users can disable folding entirely, switch to a pythonic folding style, set the default folding level, customize fold text rendering, and disable default key mappings through configuration options. The README does not compare this plugin to alternatives.
The project maintains active engagement with issues and pull requests, including specific guidance for users of semver-supporting package managers to follow the master branch. The codebase includes comprehensive documentation of available options and commands within the README, making configuration straightforward for users with varying needs.
