Herb Formatter coming soon

Package: @herb-tools/formatter

---

Auto-formatter for HTML+ERB templates with intelligent indentation, line wrapping, and ERB-aware pretty-printing.

Perfect for format-on-save in editors and formatting verification in CI/CD pipelines. Transforms templates into consistently formatted, readable code while preserving all functionality.

Installation

npm

npm add @herb-tools/formatter

pnpm

pnpm add @herb-tools/formatter

yarn

yarn add @herb-tools/formatter

bun

bun add @herb-tools/formatter

Usage

Format a file

# relative path
herb-formatter templates/index.html.erb

# absolute path
herb-formatter /full/path/to/template.html.erb

Format from stdin

cat template.html.erb | herb-formatter
# or explicitly use "-" for stdin
herb-formatter - < template.html.erb