Cache SyntaxSet
between parse_codeblock
calls
#147
Merged
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Before we would load and deserialize the
syntect
syntax trees (Sublime Text syntax definitions) on every call. We now cache this read-only data.Before,
mdbook build
took 1.44 s, now it takes 0.56 s instead. I started looking in to optimizing this because I'm considering makingmdbook-xgettext
an (optional) plugin inbook.toml
for Comprehensive Rust. This will imply that we run the plugin on everymdbook build
— at least for people like me who have the plugin installed.