PostCSS CSS Value Parser

postcss-values-parser is a JavaScript library designed to parse CSS property values into an Abstract Syntax Tree (AST). It is built upon the PostCSS ecosystem, leveraging PostCSS's tokenizer and following similar node and traversal patterns, ensuring consistency for developers familiar with PostCSS plugins. The current stable version is 7.0.0, which marked a significant rewrite, now building on `css-tree` for improved correctness and performance, and transitioning to a pure ESM package. The library aims to provide robust AST traversal, convenience methods for stringifying nodes, and specific properties for parsing units, colors, and variables, making it a powerful tool for manipulating CSS values within a PostCSS workflow. Release cadence appears to be driven by significant refactors and PostCSS version updates, with maintenance releases addressing bug fixes.