chore: update snap

Author: antfu

src/markdown.ts

@@ -99,6 +99,10 @@ export function createMarkdown(options: ResolvedOptions) {
     let excerptExportsLine = ''
     let excerptKeyOverlapping = false
 
+    function hasExplicitExports() {
+      return defineExposeRE.test(hoistScripts.scripts.map(i => i.code).join(''))
+    }
+
     if (options.frontmatter) {
       if (options.excerpt && data) {
         if (data.excerpt !== undefined)
@@ -115,7 +119,7 @@ export function createMarkdown(options: ResolvedOptions) {
 
       frontmatterExportsLines = Object.entries(frontmatter).map(([key, value]) => `export const ${key} = ${JSON.stringify(value)}`)
 
-      if (!isVue2 && options.exposeFrontmatter && !defineExposeRE.test(hoistScripts.scripts.join('')))
+      if (!isVue2 && options.exposeFrontmatter && !hasExplicitExports())
         scriptLines.push('defineExpose({ frontmatter })')
 
       if (!isVue2 && headEnabled && head) {
@@ -131,38 +135,40 @@ export function createMarkdown(options: ResolvedOptions) {
       if (!excerptKeyOverlapping)
         excerptExportsLine = `export const excerpt = ${JSON.stringify(excerpt)}\n`
 
-      if (!isVue2 && options.exposeExcerpt && !defineExposeRE.test(hoistScripts.scripts.join('')))
+      if (!isVue2 && options.exposeExcerpt && !hasExplicitExports())
         scriptLines.push('defineExpose({ excerpt })')
     }
 
     scriptLines.push(...hoistScripts.scripts.map(i => i.code))
 
-    const attrs = uniq(hoistScripts.scripts.map(i => i.attr)).join(' ')
+    let attrs = uniq(hoistScripts.scripts.map(i => i.attr)).join(' ').trim()
+    if (attrs)
+      attrs = ` ${attrs}`
 
     const scripts = isVue2
       ? [
-        `<script ${attrs}>`,
+        `<script${attrs}>`,
         ...scriptLines,
         ...frontmatterExportsLines,
         excerptExportsLine,
         'export default { data() { return { frontmatter } } }',
         '</script>',
         ]
       : [
-        `<script setup ${attrs}>`,
+        `<script setup${attrs}>`,
         ...scriptLines,
         '</script>',
         ...((frontmatterExportsLines.length || excerptExportsLine)
           ? [
-            `<script ${attrs}>`,
+            `<script${attrs}>`,
             ...frontmatterExportsLines,
             excerptExportsLine,
             '</script>',
             ]
           : []),
         ]
 
-    const sfc = `<template>${html}</template>\n${scripts.join('\n')}\n${customBlocks.blocks.join('\n')}\n`
+    const sfc = `<template>${html}</template>\n${scripts.filter(Boolean).join('\n')}\n${customBlocks.blocks.join('\n')}\n`
 
     return sfc
   }

test/__snapshots__/excerpt.test.ts.snap

@@ -17,9 +17,8 @@ const excerpt = \\"\\\\nThis is an excerpt.\\\\n\\\\n\\"
 </script>
 <script>
 export const title = \\"Hey\\"
-</script>
-<script>
 export const excerpt = \\"\\\\nThis is an excerpt.\\\\n\\\\n\\"
+
 </script>
 
 "

test/__snapshots__/transform.test.ts.snap

@@ -81,7 +81,7 @@ exports[`transform > script setup 1`] = `
 "<template><div class=\\"markdown-body\\"><h1>Hello</h1>
 
 </div></template>
-<script setup>
+<script setup lang=\\"ts\\">
 const frontmatter = {}
 defineExpose({ frontmatter })