fis3-postprocessor-posthtml-beautify

A FIS3 build system plugin that beautifies HTML files using posthtml-beautify. This package is a postprocessor for FIS3 (Front-end Integrated Solution), which applies formatting rules to HTML output during the build pipeline. Version 3.1.0 is the current stable release, but the project appears to be in maintenance mode with infrequent updates. It relies on the posthtml-beautify library and is specifically designed for the FIS3 ecosystem. Differentiators: it integrates tightly with FIS3's plugin system and allows configuration of indentation, line endings, and end-of-file newlines.