Installation

Add the crate

cargo add html-conform

or in Cargo.toml:

[dependencies]
html-conform = "0.2.1"

Requirements

• Rust 1.88 or newer, as declared in Cargo.toml (rust-version = "1.88.0", edition 2024).
• Nothing at runtime. The HTML schema and the Schematron rules are compiled into the crate, so there are no files to ship next to your binary, and no Java, subprocess or network access is involved.

Command line

html-conform does not ship a command-line tool. The repository contains a small example that checks files and prints how many findings each one has:

git clone https://github.com/casoon/html-conform
cd html-conform
cargo run --example findings

It checks every examples/showcase/*.html file and writes the report next to it as JSON. To check your own documents, call the library from your code, as the Quickstart shows.