Bump astro-expressive-code from 0.38.3 to 0.39.0

[dependabot]

Bumps astro-expressive-code from 0.38.3 to 0.39.0.

Release notes

Sourced from astro-expressive-code's releases.

astro-expressive-code@0.39.0

Minor Changes

• dc05ddc: Adds new config option shiki.engine.

  Allows selecting the Shiki RegExp engine to be used for syntax highlighting. The following options are available:

  • 'oniguruma': The default engine that supports all grammars, but requires a target environment with WebAssembly (WASM) support.
  • 'javascript': A pure JavaScript engine that does not require WASM. The Shiki team is continuously improving this engine and aims for full compatibility with the Oniguruma engine. Use this engine if your target environment does not support WASM.

• 9149332: Adds new config option shiki.bundledLangs.

  Allows defining a subset of language IDs from the full Shiki bundle that should be available for syntax highlighting.

  In server-side rendering (SSR) environments, setting this option to the languages used on your site can reduce bundle size by up to 80%.

  If this option is not set, all languages from the full Shiki bundle are available.

• dc05ddc: Adds new config option removeUnusedThemes.

  In Astro and Starlight, Expressive Code now automatically removes any themes from the bundle that are not used by your themes configuration. This reduces the SSR bundle size by over 1 MB.

  This new optimization is enabled by default and does not need to be configured for most sites. If you have an advanced use case that requires access all bundled themes, you can set this option to false.

• dc05ddc: Adds new config option shiki.langAlias.

  Allows defining alias names for languages. The keys are the alias names, and the values are the language IDs to which they should resolve.

  The values can either be bundled languages, or additional languages defined in shiki.langs.

  For example, setting langAlias: { mjs: 'javascript' } allows using mjs in your code blocks as an alias for the javascript language.

• 9149332: Updates Shiki to the latest version (1.26.1).

Patch Changes

• Updated dependencies [9149332]
  • rehype-expressive-code@0.39.0

Changelog

Sourced from astro-expressive-code's changelog.

0.39.0

Minor Changes

• dc05ddc: Adds new config option shiki.engine.

  Allows selecting the Shiki RegExp engine to be used for syntax highlighting. The following options are available:

  • 'oniguruma': The default engine that supports all grammars, but requires a target environment with WebAssembly (WASM) support.
  • 'javascript': A pure JavaScript engine that does not require WASM. The Shiki team is continuously improving this engine and aims for full compatibility with the Oniguruma engine. Use this engine if your target environment does not support WASM.

• 9149332: Adds new config option shiki.bundledLangs.

  Allows defining a subset of language IDs from the full Shiki bundle that should be available for syntax highlighting.

  In server-side rendering (SSR) environments, setting this option to the languages used on your site can reduce bundle size by up to 80%.

  If this option is not set, all languages from the full Shiki bundle are available.

• dc05ddc: Adds new config option removeUnusedThemes.

  In Astro and Starlight, Expressive Code now automatically removes any themes from the bundle that are not used by your themes configuration. This reduces the SSR bundle size by over 1 MB.

  This new optimization is enabled by default and does not need to be configured for most sites. If you have an advanced use case that requires access all bundled themes, you can set this option to false.

• dc05ddc: Adds new config option shiki.langAlias.

  Allows defining alias names for languages. The keys are the alias names, and the values are the language IDs to which they should resolve.

  The values can either be bundled languages, or additional languages defined in shiki.langs.

  For example, setting langAlias: { mjs: 'javascript' } allows using mjs in your code blocks as an alias for the javascript language.

• 9149332: Updates Shiki to the latest version (1.26.1).

Patch Changes

• Updated dependencies [9149332]
  • rehype-expressive-code@0.39.0

Commits

• 692d9bb [CI] Release (#290)
• 9149332 Update Shiki, add new Shiki options, support SSR bundle trimming (#289)
• 616d059 Deduplicate .gitignore files
• See full diff in compare view

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