postcss-safe-parser

PostCSS Safe Parser

A fault-tolerant CSS parser for PostCSS, which will find & fix syntax errors, capable of parsing any input. It is useful for:

• Parse legacy code with many hacks. For example, it can parse all examples from Browserhacks.
• Works with demo tools with live input like Autoprefixer demo.

Docs

Read full docs here.

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Other packages similar to postcss-safe-parser

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PostCSS itself is a tool for transforming CSS with JavaScript plugins. While it is not a parser, it uses different parsers like postcss-safe-parser to handle CSS. It is more of an ecosystem than a simple parser and provides a wide range of plugins for various tasks.

css-tree

css-tree is a CSS parser that also allows for walking and manipulation of the parsed CSS AST (Abstract Syntax Tree). It is similar to postcss-safe-parser in that it can parse CSS, but it does not specifically focus on fault tolerance.

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stylelint is a modern linter that helps you avoid errors and enforce conventions in your styles. It uses PostCSS and its parsers for parsing CSS. While not a parser itself, it is related in functionality as it needs to parse CSS to lint it.

gonzales-pe

gonzales-pe is a CSS parser with a focus on performance and a rich API for traversing and manipulating the parsed CSS. Unlike postcss-safe-parser, it does not emphasize safe parsing of erroneous CSS.