Changelog

This project adheres to PVP.

1.0

Added

• border-color-*, border-width-* and border-style-* longhands are now replaced by their shorthand, when the four corresponding longhands are present in a rule.

• Style rules merging: merges pairs of rules that either have all the same selectors, or all the same declarations. For it to be safe, it only does so whenever two conditions don't meet:

  1. There is a rule in between with the same specificity
  2. This rule has a declaration that "clashes" (interferes) with one of the declarations of the rules to be merged.

  By default it is enabled, but it can be disabled with --no-rule-merging (or using a Config with MergeRulesOn).

Changed

• Replaced --no-property-sorting for --sort-properties. Now Hasmin doesn't sort properties by default; sorting declarations became opt-in rather than opt-out. This is because:
  1. Whether lexicographical sorting of properties aids compression varies a lot from stylesheet to stylesheet, for some files it helps, for others it hurts.
  2. The current implementation doesn't take into account all the possible interactions between properties, making it unsafe.

Fixed

• Fixed non-exhaustive pattern bug introduced in 0.3.3
• Fixed parser choking with rules that contained a semicolon but no declarations, e.g. div { ; }.

0.3.3 [YANKED]

This version introduced a non-exhaustive pattern bug. Don't use it.

Added

Added a simple merging of adjacent media queries (@media rules), e.g.:

@media all and (min-width: 24rem) {
  a { font-size: 1.2rem; }
}
@media all and (min-width: 24rem) {
  b { padding-left: .25rem; padding-right: .25rem; }
}

Gets merged into into:

@media all and (min-width: 24rem) {
  a { font-size: 1.2rem; }
  b { padding-left: .25rem; padding-right: .25rem; }
}

0.3.2.4

• Relaxed doctest upper bound once more, see stackage issue 2663.

0.3.2.3

• Relaxed doctest upper bound.

0.3.2.2

• Relaxed criterion upper bound.

0.3.2.1

• Relaxed optparse-applicative upper bound.

0.3.2

• Fixed some dimensions minifying incorrectly.
• Fixed some Eq instances.
• <An+B> values data type modified to disallow invalid values. This makes the data type safer, also simplifying the Quickcheck Arbitrary instance.
• Improved test coverage.

0.3.1.3

• Added support for @supports rules, and a slight minification for them: it removes adjacent negations, i.e.: @supports not (not ...) gets turn into @supports ....
• Fixed a small bug with :lang() where spaces before the right parenthesis weren't being removed.
• Improved test coverage.

0.3.0.1

Initial release