Quick Start
Vale is a cross-platform (macOS, Windows, and Linux), command-line linter for prose built with speed and extensibility in mind. Its key features are as follows:
Markup support: Vale supports HTML, Markdown, AsciiDoc, reStructuredText, XML, and DITA—allowing it to avoid most syntax-related false positives.
Extensibility: Unlike most writing-related software, Vale's primary purpose isn't to provide its own advice; it's designed to enforce an existing style guide through its YAML-based extension system.
Performance: Vale typically takes less than 1 second to lint most files, making it fast enough to be included in test suites for large (> 1,000 files) repositories.
No matter if you're working with a small in-house standard or a large editorial style guide, Vale will help you maintain consistent and error-free writing.
If you're using Vale with a markup format other than Markdown or HTML, you'll also need to install a parser.
# See https://formulae.brew.sh/$ brew install vale
# See https://chocolatey.org/packages/vale> choco install vale
# See https://docs.brew.sh/Homebrew-on-Linux$ brew install vale
Or use another package manager.
See the dedicated Installation section for more detailed instructions and options.
Download or clone Vale's example repository and follow the command-line steps below:
$ cd vale-boilerplate# Check your version of Vale:$ vale -h# Run Vale on the sample content:$ vale README.mdREADME.md13:20 warning 'extremely' is a weasel word! write-good.Weasel15:120 warning 'However' is too wordy. write-good.TooWordy27:6 warning 'is' is repeated! write-good.Illusions✖ 0 errors, 3 warnings and 0 suggestions in 1 file.
