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CHANGELOG.md

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Changelog

Version 0.13.1

  • fix minor issue in package.json related to types. Unlikely to affect modern usage.

Version 0.13.0

  • targeting Node 20;
  • added simple pseudo-classes support - any pseudo-class with no arguments is now supported;
  • added three functional pseudo-classes support: :is(), :where(), :not();
  • normalize() now accepts an options object (NormalizeOptions);
    • mode: 'html' | 'xml' controls case-folding for element (tag) names, attribute names, and namespace prefixes (HTML mode lowercases; XML mode preserves case);
    • attributesWithNormalizedValues enables canonicalization of attribute values:
      • it is left to the user to provide attribute names for which values are to be treated as case-insensitive by default
        • Note: in some cases, attribute name might not be sufficient to determine case-sensitivity of its value. For now, this is chosen as good enough for the purposes of this library;
      • if an attribute selector has modifier i, its value is lowercased;
      • if modifier is omitted (null), the value is lowercased only for configured attribute names;
    • by default, missing modifiers are made explicit (i or s) for stable, comparable output; this can be disabled with allowUnspecifiedCaseSensitivityForAttributes.

Possibly breaking changes:

  • normalize() output might differ for some selectors;
  • parse() now supports more selectors - will return an AST instead of throwing an error for them.

Version 0.12.1

  • runtime check for input of parse and parse1 to be a string.

Version 0.12.0

Possibly breaking changes:

  • parsed strings (attribute values) retained escape sequences previously, now they are unescaped;
  • strings with " character were serialized as single-quoted previously, now all strings serialized as double-quoted, per spec suggestion.

Version 0.11.0

  • targeting Node.js version 14 and ES2020;
  • now should be discoverable with denoify.

Version 0.10.0

  • bump dependencies - fix "./core module cannot be found" issue.

Version 0.9.1

  • fix namespace parsing;
  • remove terser, use only rollup-plugin-cleanup to condition published files.

Version 0.9.0

  • replaced moo and nearley with my leac and peberminta packages. Now parseley with all dependencies are TypeScript, dual CommonJS/ES module packages;
  • package is marked as free of side effects and tersed;
  • Deno version is provided, with the help of denoify.

Version 0.8.0

  • drop Node.js version 10 support. 12.22.x is required;
  • fix typos in type definitions.

Version 0.7.0

  • switched to TypeScript;
  • added type definitions for AST;
  • hybrid package (ESM, CommonJS);
  • renamed sort() to normalize() in order to better reflect what it does;
  • replaced compareArrays() with compareSpecificity() and compareSelectors() - more sensible API;
  • generated documentation.

Version 0.6.0

  • added sort() and compareArrays() functions.

Version 0.5.0

Initial release.

Aiming at Node.js version 10 and up.