hotmeal

hotmeal

HTML toolkit with arena-based DOM, html5ever parsing, tree diffing, and serialization.

Features

• HTML5 Parsing: Full HTML5 tree construction via html5ever with error recovery
• Arena-based DOM: Efficient arena-allocated tree with zero-copy parsing
• Tree Diffing: GumTree/Chawathe algorithm via cinereus for efficient DOM patches
• Serialization: HTML output with proper escaping and formatting

Usage

use hotmeal::{parse_body, diff::{diff, apply_patches}};

// Parse HTML
let old = parse_body("<div><p>Hello</p></div>");
let new = parse_body("<div><p>World</p></div>");

// Compute patches
let patches = hotmeal::diff::diff(&old, &new).expect("diffing should succeed");

// Apply patches to transform old into new
let mut old_diff: hotmeal::diff::Element = (&old).into();
hotmeal::diff::apply_patches(&mut old_diff, &patches).expect("patches should apply");

Sponsors

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License

Licensed under the MIT license (LICENSE or http://opensource.org/licenses/MIT).