29 lines
799 B
TypeScript
29 lines
799 B
TypeScript
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import { PluggableList } from "unified"
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import { QuartzTransformerPlugin } from "../types"
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import rehypePrettyCode, { Options as CodeOptions } from "rehype-pretty-code"
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export class SyntaxHighlighting extends QuartzTransformerPlugin {
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name = "SyntaxHighlighting"
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markdownPlugins(): PluggableList {
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return []
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}
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htmlPlugins(): PluggableList {
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return [[rehypePrettyCode, {
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theme: 'css-variables',
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onVisitLine(node) {
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if (node.children.length === 0) {
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node.children = [{ type: 'text', value: ' ' }]
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}
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},
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onVisitHighlightedLine(node) {
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node.properties.className.push('highlighted')
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},
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onVisitHighlightedWord(node) {
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node.properties.className = ['word']
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},
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} satisfies Partial<CodeOptions>]]
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}
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}
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