Crass Change History

1.0.6 (2020-01-12)

Number values are now limited to a maximum of Float::MAX and a minimum of negative Float::MAX. (#11)
Added project metadata to the gemspec. (#9 - @orien)

Fixed: An at-rule immediately followed by a {} simple block would have the block (and subsequent tokens until a semicolon) incorrectly appended to its prelude. This was super dumb and made me very sad.

Fixed: Modifications made to the block of an :at_rule node in a parse tree weren't reflected when that node was stringified. This was a regression introduced in 1.0.0.

Many parsing and tokenization tweaks to bring us into full compliance with the 14 November 2014 editor's draft of the CSS syntax spec. The most significant outwardly visible change is that quoted URLs like url("foo") are now returned as :function tokens and not :url tokens due to a change in the tokenization spec.
Teensy tiny speed and memory usage improvements that you almost certainly won't notice.
Fixed: A semicolon following a @charset rule would be omitted during serialization.
Fixed: A multibyte char at the beginning of an id token could trigger an encoding error because StringScanner#peek is a jerkface.

Fixed: Error when the last property of a rule has no value and no terminating semicolon. #2

Added a :children field to :property nodes. It's an array containing all the nodes that make up the property's value.
Fixed: Incorrect value was given for :property nodes whose values contained functions.
Fixed: When parsing the value of an at-rule's block as a list of rules, a selector containing a function (such as #foo:not(.bar)) would cause that property and the rest of the token stream to be discarded.

Tokenization is a little over 50% faster.
Added tons of unit tests.
Added Crass.parse_properties and Crass::Parser.parse_properties, which can be used to parse the contents of an HTML element's style attribute.
Added Crass::Parser.parse_rules, which can be used to parse the contents of an :at_rule block like @media that may contain style rules.
Fixed: Crass::Parser#consume_at_rule and #consume_qualified_rule didn't properly handle already-parsed :simple_block nodes in the input, which occurs when parsing rules in the value of an :at_rule block.
Fixed: On :property nodes, :important is now set to true when the property is followed by an "!important" declaration.
Fixed: "!important" is no longer included in the value of a :property node.
Fixed: A variety of tokenization bugs uncovered by tests.
Fixed: Added a workaround for a possible spec bug when an :at_keyword is encountered while consuming declarations.