Accepted type: (colorValue: string, theme: string) => string that is, a function that takes the original color and the identifier of the theme it came from and returns a new color value.(See Tweaking or replacing theme colors.) (See Styles.)Ī function allowing individual color values to be replaced in the generated CSS. Whether to add supporting CSS to the end of the Markdown document.
#Visual studio dark theme javascript code
node: The Remark AST node of the code span.markdownNode: The MarkdownRemark GraphQL node.language: The language of the code span (the bit before the marker character).If the function form is used, it is passed an object parameter describing the code span with properties: className: A string, or function returning a string for a given code span, that sets a custom class name on the wrapper code HTML tag.', you can highlight a code span as JavaScript by writing the Markdown code span as `js.marker: A string used as a separator between the language name and the content of a code span.Defaults to the value of the top-level theme option. The type is the same as the one documented in the top-level theme option. theme: A string or ThemeSettings object selecting the theme, or a function returning a string or ThemeSettings object for a given code span.(See Inline code highlighting.)Īccepted type: An object with properties: Accepted type: string that is, an array of strings, where the strings are the package names of the extensions.Įnables syntax highlighting for inline code spans.(See Using languages and themes from an extension.) Accepted type: Record that is, an object with string keys and string values.Īnd they’ll be parsed as shell script ( `sh`).Ī list of third party extensions to search for additional langauges and themes.Default: None, but many built-in languages are already recognized by a variety of names.(See the theme option above for the details of CodeBlockData.)Īn object that allows additional language names to be mapped to recognized languages so they can be used on opening code fences. (data: CodeBlockData) => string: A function returning the class name to add for a given code block.Default: None, but the class grvsc-container will always be on the tag.(See Arbitrary code fence options.)Ī custom class name to be set on the pre tag. parsedOptions: The object form of of any code fence info supplied.node: The Remark AST node of the code block.markdownNode: The MarkdownRemark GraphQL node ( not available if used as remarkPlugin).language: The language of the code block, if one was specified.CodeBlockData is an object with properties: (data: CodeBlockData) => string | ThemeSettings: A function returning the theme selection for a given code block.ThemeSettings: An object that selects different themes to use in different contexts.(See Built-in themes and Using languages and themes from an extension.) contents ) // logs resulting HTML Options reference theme Media : [ ) const vfile = await processor. A few examples of where gatsby-remark-vscode excels: Scenario And since VS Code is built with JavaScript and CSS, is open source, and has a rich extension ecosystem, it turns out that it’s pretty easy to use its highlighting engine and extensions and get great results. So why make tradeoffs that don’t buy you anything? There’s no reason why the syntax highlighting on your blog should be any less sophisticated than the syntax highlighting in your code editor. Your Gatsby app, on the other hand, renders to HTML at build-time in Node, so these constraints don’t apply. Since they get downloaded and executed whenever a user visits a page, they have to be ultra-fast and ultra-lightweight. JavaScript syntax highlighting libraries that were designed to run in the browser, like Prism, have to make compromises given the constraints of their intended environment. Usage as a remark plugin without Gatsby.Using different themes for different code fences.Using languages and themes from an extension.New features are line numbers and diff highlighting (thanks for the latter!). If you’re updating from v2.x.x (or v1), see MIGRATING.md. Includes OS dark mode support ? v3 is out now! ? Any language and theme VS Code supports, whether built-in or via a third-party extension, can be rendered on your Gatsby site. A syntax highlighting plugin for Gatsby that uses VS Code’s extensions, themes, and highlighting engine.