Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.0.0] - 2026-06-09

Initial release.

Added

• swatch.to_tokens for tokenizing CSS source into a list of classified tokens that round-trip back to the original input.
• swatch.to_source and swatch.token_to_source for reassembling a token list (or a single token) back into source — the inverse of to_tokens.
• swatch.to_html for rendering CSS as HTML with hl--prefixed CSS classes per token kind. The class attribute is quoted (<span class="hl-…">).
• swatch.to_ansi for rendering CSS to the terminal using ANSI color escapes.
• swatch.tokens_to_html and swatch.tokens_to_ansi, which take a pre-tokenized list so callers that also need the tokens can render without tokenizing twice.
• swatch.Token type covering selectors (element, class, id, pseudo, attribute), at-rules, properties, custom properties, strings, numbers and units, hex colors, functions, keywords, !important, operators, punctuation, comments, whitespace, and a fallback for unmatched input.