Add generator option to specify default LiteralBlock language

Trinovantes · Jun 29, 2024 · 5705e3b · 5705e3b
1 parent f253428
commit 5705e3b
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/src/Generator/RstGeneratorOptions.ts b/src/Generator/RstGeneratorOptions.ts
@@ -84,6 +84,13 @@ export type RstGeneratorOptions = {
         opts: KatexOptions
     }
 
+    /**
+     * Default language for syntax highlighting LiteralBlock
+     *
+     * Default: `'txt'`
+     */
+    defaultLiteralBlockLanguage: string
+
     /**
      * Default language for syntax highlighting
      *
@@ -149,6 +156,7 @@ export function createDefaultGeneratorOptions(opts?: Partial<RstGeneratorOptions
             tocTree: 'toc-tree',
         } satisfies Required<RstGeneratorOptions['htmlClass']>,
 
+        defaultLiteralBlockLanguage: 'txt',
         defaultSyntaxLanguage: '',
     } satisfies RstGeneratorOptions, opts)
 }
diff --git a/src/RstNode/Block/LiteralBlock.ts b/src/RstNode/Block/LiteralBlock.ts
@@ -112,11 +112,13 @@ export const literalBlockGenerators = createNodeGenerators(
 
     (generatorState, node) => {
         generatorState.writeLineHtmlTagWithAttr('div', node, new HtmlAttributeStore({ class: generatorState.opts.htmlClass.literalBlock }), () => {
-            renderCodeBlockHtml(generatorState, 'txt', node.rawTextContent, node)
+            const language = generatorState.opts.defaultLiteralBlockLanguage
+            renderCodeBlockHtml(generatorState, language, node.rawTextContent, node)
         })
     },
 
     (generatorState, node) => {
-        renderCodeBlockMd(generatorState, 'txt', node.rawTextContent)
+        const language = generatorState.opts.defaultLiteralBlockLanguage
+        renderCodeBlockMd(generatorState, language, node.rawTextContent)
     },
 )