refactor/use shiki's transformerMetaHighlight()
and add support for multi-key meta notation like add={1} remove={2}
#4718
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Description
Use
transformerMetaHighlight()
Use shiki's transformer to do meta highlight.
Support for multi-key line numbers notation in meta
Modified
highlightLinePlugin()
to support multi-key meta notation likeadd={1} remove={2}
.In details,
markdown-it-attrs
plugin will parse and remove the last{0}
notation in meta string, e.g.js add={1} remove={2}
=>js add={1} remove=
. The original handling add the line numbers back to token but without braces{}
, causingtransformerMetaHighlight()
unable to match the notations. So the braces is added in this PR. Also make sure there is a space between language name and{0}
notations.Linked Issues
#4704