vuejs
diff --git a/‎packages/compiler-sfc/__tests__/parse.spec.ts
Copy file name to clipboardExpand all lines: packages/compiler-sfc/__tests__/parse.spec.ts
+11Lines changed: 11 additions & 0 deletions b/‎packages/compiler-sfc/__tests__/parse.spec.ts
Copy file name to clipboardExpand all lines: packages/compiler-sfc/__tests__/parse.spec.ts
+11Lines changed: 11 additions & 0 deletions
diff --git a/‎packages/compiler-sfc/src/parse.ts
Copy file name to clipboardExpand all lines: packages/compiler-sfc/src/parse.ts
+4-3Lines changed: 4 additions & 3 deletions b/‎packages/compiler-sfc/src/parse.ts
Copy file name to clipboardExpand all lines: packages/compiler-sfc/src/parse.ts
+4-3Lines changed: 4 additions & 3 deletions
@@ -381,6 +381,17 @@ h1 { color: red }
     })
   })
 
+  describe('vapor mode', () => {
+    test('on empty script', () => {
+      const { descriptor } = parse(`<script vapor></script>`)
+      expect(descriptor.vapor).toBe(true)
+    })
+    test('on template', () => {
+      const { descriptor } = parse(`<template vapor><div/></template>`)
+      expect(descriptor.vapor).toBe(true)
+    })
+  })
+
   describe('warnings', () => {
     function assertWarning(errors: Error[], msg: string) {
       expect(errors.some(e => e.message.match(msg))).toBe(true)
 
@@ -162,8 +162,9 @@ export function parse(
       ignoreEmpty &&
       node.tag !== 'template' &&
       isEmpty(node) &&
-      !hasSrc(node)
+      !hasProp(node, 'src')
     ) {
+      descriptor.vapor ||= hasProp(node, 'vapor')
       return
     }
     switch (node.tag) {
@@ -409,12 +410,12 @@ function padContent(
   }
 }
 
-function hasSrc(node: ElementNode) {
+function hasProp(node: ElementNode, name: string) {
   return node.props.some(p => {
     if (p.type !== NodeTypes.ATTRIBUTE) {
       return false
     }
-    return p.name === 'src'
+    return p.name === name
   })
 }
Original file line number	Diff line number	Diff line change
`@@ -162,8 +162,9 @@ export function parse(`
`162`	`162`	`ignoreEmpty &&`
`163`	`163`	`node.tag !== 'template' &&`
`164`	`164`	`isEmpty(node) &&`
`165`		`- !hasSrc(node)`
	`165`	`+ !hasProp(node, 'src')`
`166`	`166`	`) {`
	`167`	`+ descriptor.vapor \|\|= hasProp(node, 'vapor')`
`167`	`168`	`return`
`168`	`169`	`}`
`169`	`170`	`switch (node.tag) {`
`@@ -409,12 +410,12 @@ function padContent(`
`409`	`410`	`}`
`410`	`411`	`}`
`411`	`412`
`412`		`-function hasSrc(node: ElementNode) {`
	`413`	`+function hasProp(node: ElementNode, name: string) {`
`413`	`414`	`return node.props.some(p => {`
`414`	`415`	`if (p.type !== NodeTypes.ATTRIBUTE) {`
`415`	`416`	`return false`
`416`	`417`	`}`
`417`		`- return p.name === 'src'`
	`418`	`+ return p.name === name`
`418`	`419`	`})`
`419`	`420`	`}`
`420`	`421`