fix(compiler-sfc): <script> after <script setup> the script content not end with \\n

packages/compiler-sfc/__tests__/__snapshots__/compileScript.spec.ts.snap

@@ -17,7 +17,7 @@ exports[`SFC analyze <script> bindings auto name inference do not overwrite manu
         const __default__ = defineComponent({
           name: 'Baz'
         })
-        
+
 export default /*#__PURE__*/Object.assign(__default__, {
   setup(__props, { expose }) {
   expose();
@@ -32,7 +32,7 @@ exports[`SFC analyze <script> bindings auto name inference do not overwrite manu
 "const __default__ = {
           name: 'Baz'
         }
-        
+
 export default /*#__PURE__*/Object.assign(__default__, {
   setup(__props, { expose }) {
   expose();
@@ -43,19 +43,34 @@ return { a }
 })"
 `;
 
+exports[`SFC compile <script setup> <script> after <script setup> the script content not end with \`\\n\` 1`] = `
+"const n = 1
+import { x } from './x'
+
+export default {
+  setup(__props, { expose }) {
+  expose();
+
+
+return { n, x }
+}
+
+}"
+`;
+
 exports[`SFC compile <script setup> <script> and <script setup> co-usage script first 1`] = `
 "import { x } from './x'
-      
+
       export const n = 1
 
       const __default__ = {}
-      
+
 export default /*#__PURE__*/Object.assign(__default__, {
   setup(__props, { expose }) {
   expose();
 
       x()
-      
+
 return { n, x }
 }
 
@@ -66,13 +81,13 @@ exports[`SFC compile <script setup> <script> and <script setup> co-usage script
 "export const n = 1
       const __default__ = {}
       import { x } from './x'
-      
+
 export default /*#__PURE__*/Object.assign(__default__, {
   setup(__props, { expose }) {
   expose();
 
       x()
-      
+
 return { n, x }
 }
 
@@ -86,14 +101,14 @@ exports[`SFC compile <script setup> <script> and <script setup> co-usage script
         name: \\"test\\"
       }
       import { x } from './x'
-      
+
 export default /*#__PURE__*/_defineComponent({
   ...__default__,
   setup(__props, { expose }) {
   expose();
 
       x()
-      
+
 return { x }
 }
 
@@ -103,17 +118,17 @@ return { x }
 exports[`SFC compile <script setup> <script> and <script setup> co-usage script setup first, named default export 1`] = `
 "export const n = 1
       const def = {}
-      
+
-      
+
 const __default__ = def
 import { x } from './x'
-      
+
 export default /*#__PURE__*/Object.assign(__default__, {
   setup(__props, { expose }) {
   expose();
 
       x()
-      
+
 return { n, def, x }
 }
 
@@ -122,18 +137,18 @@ return { n, def, x }
 
 exports[`SFC compile <script setup> <script> and <script setup> co-usage spaces in ExportDefaultDeclaration node with many spaces and newline 1`] = `
 "import { x } from './x'
-        
+
         export const n = 1
         const __default__ = {
           some:'option'
         }
-        
+
 export default /*#__PURE__*/Object.assign(__default__, {
   setup(__props, { expose }) {
   expose();
 
         x()
-        
+
 return { n, x }
 }
 
@@ -142,18 +157,18 @@ return { n, x }
 
 exports[`SFC compile <script setup> <script> and <script setup> co-usage spaces in ExportDefaultDeclaration node with minimal spaces 1`] = `
 "import { x } from './x'
-        
+
         export const n = 1
         const __default__ = {
           some:'option'
         }
-        
+
 export default /*#__PURE__*/Object.assign(__default__, {
   setup(__props, { expose }) {
   expose();
 
         x()
-        
+
 return { n, x }
 }
 
@@ -414,7 +429,7 @@ exports[`SFC compile <script setup> binding analysis for destructure 1`] = `
   expose();
 
       const { foo, b: bar, ['x' + 'y']: baz, x: { y, zz: { z }}} = {}
-      
+
 return { foo, bar, baz, y, z }
 }
 
@@ -449,7 +464,7 @@ return {  }
 
 exports[`SFC compile <script setup> defineProps w/ external definition 1`] = `
 "import { propsModel } from './props'
-    
+
 export default {
   props: propsModel,
   setup(__props, { expose }) {
@@ -457,8 +472,8 @@ export default {
 
 const props = __props
 
-    
+
-    
+
 return { props, propsModel }
 }
 
@@ -467,7 +482,7 @@ return { props, propsModel }
 
 exports[`SFC compile <script setup> defineProps w/ leading code 1`] = `
 "import { x } from './x'
-    
+
 export default {
   props: {},
   setup(__props, { expose }) {
@@ -475,7 +490,7 @@ export default {
 
 const props = __props
 
-    
+
 return { props, x }
 }
 
@@ -510,8 +525,8 @@ exports[`SFC compile <script setup> defineProps/defineEmits in multi-variable de
 
 const props = __props
 
-    
+
-    
+
 return { props, emit }
 }
 
@@ -528,7 +543,7 @@ exports[`SFC compile <script setup> defineProps/defineEmits in multi-variable de
 const props = __props
 
     const a = 1;
-    
+
 return { props, a, emit }
 }
 
@@ -538,14 +553,14 @@ return { props, a, emit }
 exports[`SFC compile <script setup> dev mode import usage check TS annotations 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import { Foo, Bar, Baz } from './x'
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
         const a = 1
         function b() {}
-        
+
 return { a, b, Baz }
 }
 
@@ -555,13 +570,13 @@ return { a, b, Baz }
 exports[`SFC compile <script setup> dev mode import usage check attribute expressions 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import { bar, baz } from './x'
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
         const cond = true
-        
+
 return { cond, bar, baz }
 }
 
@@ -571,13 +586,13 @@ return { cond, bar, baz }
 exports[`SFC compile <script setup> dev mode import usage check components 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import { FooBar, FooBaz, FooQux, foo } from './x'
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
         const fooBar: FooBar = 1
-        
+
 return { fooBar, FooBaz, FooQux, foo }
 }
 
@@ -587,12 +602,12 @@ return { fooBar, FooBaz, FooQux, foo }
 exports[`SFC compile <script setup> dev mode import usage check directive 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import { vMyDir } from './x'
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-        
+
 return { vMyDir }
 }
 
@@ -602,12 +617,12 @@ return { vMyDir }
 exports[`SFC compile <script setup> dev mode import usage check js template string interpolations 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import { VAR, VAR2, VAR3 } from './x'
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-        
+
 return { VAR, VAR3 }
 }
 
@@ -617,12 +632,12 @@ return { VAR, VAR3 }
 exports[`SFC compile <script setup> dev mode import usage check last tag 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import { FooBaz, Last } from './x'
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-        
+
 return { FooBaz, Last }
 }
 
@@ -632,12 +647,12 @@ return { FooBaz, Last }
 exports[`SFC compile <script setup> dev mode import usage check vue interpolations 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import { x, y, z, x$y } from './x'
-      
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-      
+
 return { x, z, x$y }
 }
 
@@ -646,7 +661,7 @@ return { x, z, x$y }
 
 exports[`SFC compile <script setup> errors should allow defineProps/Emit() referencing imported binding 1`] = `
 "import { bar } from './bar'
-        
+
 export default {
   props: {
           foo: {
@@ -659,9 +674,9 @@ export default {
   setup(__props, { expose }) {
   expose();
 
-        
+
-        
+
-        
+
 return { bar }
 }
 
@@ -682,9 +697,9 @@ exports[`SFC compile <script setup> errors should allow defineProps/Emit() refer
   expose();
 
           const bar = 1
-          
+
-          
+
-        
+
 return { bar }
 }
 
@@ -694,13 +709,13 @@ return { bar }
 exports[`SFC compile <script setup> imports dedupe between user & helper 1`] = `
 "import { ref as _ref } from 'vue'
 import { ref } from 'vue'
-      
+
 export default {
   setup(__props, { expose }) {
   expose();
 
       let foo = _ref(1)
-      
+
 return { foo, ref }
 }
 
@@ -709,13 +724,13 @@ return { foo, ref }
 
 exports[`SFC compile <script setup> imports import dedupe between <script> and <script setup> 1`] = `
 "import { x } from './x'
-        
+
 export default {
   setup(__props, { expose }) {
   expose();
 
         x()
-        
+
 return { x }
 }
 
@@ -724,17 +739,17 @@ return { x }
 
 exports[`SFC compile <script setup> imports should allow defineProps/Emit at the start of imports 1`] = `
 "import { ref } from 'vue'
-      
+
 export default {
   props: ['foo'],
   emits: ['bar'],
   setup(__props, { expose }) {
   expose();
 
-      
+
-      
+
       const r = ref(0)
-      
+
 return { r, ref }
 }
 
@@ -744,12 +759,12 @@ return { r, ref }
 exports[`SFC compile <script setup> imports should extract comment for import or type declarations 1`] = `
 "import a from 'a' // comment
         import b from 'b'
-        
+
 export default {
   setup(__props, { expose }) {
   expose();
 
-        
+
 return { a, b }
 }
 
@@ -759,12 +774,12 @@ return { a, b }
 exports[`SFC compile <script setup> imports should hoist and expose imports 1`] = `
 "import { ref } from 'vue'
           import 'foo/css'
-        
+
 export default {
   setup(__props, { expose }) {
   expose();
 
-          
+
 return { ref }
 }
 
@@ -778,7 +793,7 @@ import { ref } from 'vue'
         import Foo, { bar } from './Foo.vue'
         import other from './util'
         import * as tree from './tree'
-        
+
 export default {
   setup(__props) {
 
@@ -787,7 +802,7 @@ export default {
         const maybe = foo()
         let lett = 1
         function fn() {}
-        
+
 return (_ctx, _cache) => {
   return (_openBlock(), _createElementBlock(_Fragment, null, [
     _createVNode(Foo, null, {
@@ -811,11 +826,11 @@ exports[`SFC compile <script setup> inlineTemplate mode referencing scope compon
 import ChildComp from './Child.vue'
         import SomeOtherComp from './Other.vue'
         import vMyDir from './my-dir'
-        
+
 export default {
   setup(__props) {
 
-        
+
 return (_ctx, _cache) => {
   return (_openBlock(), _createElementBlock(_Fragment, null, [
     _withDirectives(_createElementVNode(\\"div\\", null, null, 512 /* NEED_PATCH */), [
@@ -836,12 +851,12 @@ exports[`SFC compile <script setup> inlineTemplate mode should work 1`] = `
 const _hoisted_1 = /*#__PURE__*/_createElementVNode(\\"div\\", null, \\"static\\", -1 /* HOISTED */)
 
 import { ref } from 'vue'
-        
+
 export default {
   setup(__props) {
 
         const count = ref(0)
-        
+
 return (_ctx, _cache) => {
   return (_openBlock(), _createElementBlock(_Fragment, null, [
     _createElementVNode(\\"div\\", null, _toDisplayString(count.value), 1 /* TEXT */),
@@ -858,7 +873,7 @@ exports[`SFC compile <script setup> inlineTemplate mode ssr codegen 1`] = `
 import { ssrRenderAttrs as _ssrRenderAttrs, ssrInterpolate as _ssrInterpolate } from \\"vue/server-renderer\\"
 
 import { ref } from 'vue'
-        
+
 export default {
   __ssrInlineRender: true,
   setup(__props) {
@@ -868,7 +883,7 @@ _useCssVars(_ctx => ({
 }))
 
         const count = ref(0)
-        
+
 return (_ctx, _push, _parent, _attrs) => {
   const _cssVars = { style: {
   \\"xxxxxxxx-count\\": (count.value)
@@ -890,7 +905,7 @@ exports[`SFC compile <script setup> inlineTemplate mode template assignment expr
 "import { createElementVNode as _createElementVNode, isRef as _isRef, unref as _unref, Fragment as _Fragment, openBlock as _openBlock, createElementBlock as _createElementBlock } from \\"vue\\"
 
 import { ref } from 'vue'
-        
+
 export default {
   setup(__props) {
 
@@ -898,7 +913,7 @@ export default {
         const maybe = foo()
         let lett = 1
         let v = ref(1)
-        
+
 return (_ctx, _cache) => {
   return (_openBlock(), _createElementBlock(_Fragment, null, [
     _createElementVNode(\\"div\\", {
@@ -947,7 +962,7 @@ exports[`SFC compile <script setup> inlineTemplate mode template destructure ass
 "import { createElementVNode as _createElementVNode, Fragment as _Fragment, openBlock as _openBlock, createElementBlock as _createElementBlock } from \\"vue\\"
 
 import { ref } from 'vue'
-        
+
 export default {
   setup(__props) {
 
@@ -955,7 +970,7 @@ export default {
         const count = ref(0)
         const maybe = foo()
         let lett = 1
-        
+
 return (_ctx, _cache) => {
   return (_openBlock(), _createElementBlock(_Fragment, null, [
     _createElementVNode(\\"div\\", {
@@ -978,14 +993,14 @@ exports[`SFC compile <script setup> inlineTemplate mode template update expressi
 "import { createElementVNode as _createElementVNode, isRef as _isRef, Fragment as _Fragment, openBlock as _openBlock, createElementBlock as _createElementBlock } from \\"vue\\"
 
 import { ref } from 'vue'
-        
+
 export default {
   setup(__props) {
 
         const count = ref(0)
         const maybe = foo()
         let lett = 1
-        
+
 return (_ctx, _cache) => {
   return (_openBlock(), _createElementBlock(_Fragment, null, [
     _createElementVNode(\\"div\\", {
@@ -1017,14 +1032,14 @@ exports[`SFC compile <script setup> inlineTemplate mode v-model codegen 1`] = `
 "import { vModelText as _vModelText, createElementVNode as _createElementVNode, withDirectives as _withDirectives, unref as _unref, isRef as _isRef, Fragment as _Fragment, openBlock as _openBlock, createElementBlock as _createElementBlock } from \\"vue\\"
 
 import { ref } from 'vue'
-        
+
 export default {
   setup(__props) {
 
         const count = ref(0)
         const maybe = foo()
         let lett = 1
-        
+
 return (_ctx, _cache) => {
   return (_openBlock(), _createElementBlock(_Fragment, null, [
     _withDirectives(_createElementVNode(\\"input\\", {
@@ -1055,7 +1070,7 @@ exports[`SFC compile <script setup> inlineTemplate mode with defineExpose() 1`]
 
         const count = ref(0)
         expose({ count })
-        
+
 return () => {}
 }
 
@@ -1069,7 +1084,7 @@ exports[`SFC compile <script setup> should expose top level declarations 1`] = `
       function cc() {}
       class dd {}
       import { x } from './x'
-      
+
 export default {
   setup(__props, { expose }) {
   expose();
@@ -1078,7 +1093,7 @@ export default {
       const b = 2
       function c() {}
       class d {}
-      
+
 return { aa, bb, cc, dd, a, b, c, d, xx, x }
 }
 
@@ -1088,12 +1103,12 @@ return { aa, bb, cc, dd, a, b, c, d, xx, x }
 exports[`SFC compile <script setup> with TypeScript const Enum 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 const enum Foo { A = 123 }
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-        
+
 return { Foo }
 }
 
@@ -1103,14 +1118,14 @@ return { Foo }
 exports[`SFC compile <script setup> with TypeScript defineEmits w/ type (exported interface) 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 export interface Emits { (e: 'foo' | 'bar'): void }
-      
+
 export default /*#__PURE__*/_defineComponent({
   emits: [\\"foo\\", \\"bar\\"],
   setup(__props, { expose, emit }: { emit: ({ (e: 'foo' | 'bar'): void }), expose: any, slots: any, attrs: any }) {
   expose();
 
-      
+
-      
+
 return { emit }
 }
 
@@ -1120,14 +1135,14 @@ return { emit }
 exports[`SFC compile <script setup> with TypeScript defineEmits w/ type (exported type alias) 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 export type Emits = { (e: 'foo' | 'bar'): void }
-      
+
 export default /*#__PURE__*/_defineComponent({
   emits: [\\"foo\\", \\"bar\\"],
   setup(__props, { expose, emit }: { emit: ({ (e: 'foo' | 'bar'): void }), expose: any, slots: any, attrs: any }) {
   expose();
 
-      
+
-      
+
 return { emit }
 }
 
@@ -1137,14 +1152,14 @@ return { emit }
 exports[`SFC compile <script setup> with TypeScript defineEmits w/ type (interface) 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 interface Emits { (e: 'foo' | 'bar'): void }
-      
+
 export default /*#__PURE__*/_defineComponent({
   emits: [\\"foo\\", \\"bar\\"],
   setup(__props, { expose, emit }: { emit: ({ (e: 'foo' | 'bar'): void }), expose: any, slots: any, attrs: any }) {
   expose();
 
-      
+
-      
+
 return { emit }
 }
 
@@ -1154,14 +1169,14 @@ return { emit }
 exports[`SFC compile <script setup> with TypeScript defineEmits w/ type (referenced exported function type) 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 export type Emits = (e: 'foo' | 'bar') => void
-      
+
 export default /*#__PURE__*/_defineComponent({
   emits: [\\"foo\\", \\"bar\\"],
   setup(__props, { expose, emit }: { emit: ((e: 'foo' | 'bar') => void), expose: any, slots: any, attrs: any }) {
   expose();
 
-      
+
-      
+
 return { emit }
 }
 
@@ -1171,14 +1186,14 @@ return { emit }
 exports[`SFC compile <script setup> with TypeScript defineEmits w/ type (referenced function type) 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 type Emits = (e: 'foo' | 'bar') => void
-      
+
 export default /*#__PURE__*/_defineComponent({
   emits: [\\"foo\\", \\"bar\\"],
   setup(__props, { expose, emit }: { emit: ((e: 'foo' | 'bar') => void), expose: any, slots: any, attrs: any }) {
   expose();
 
-      
+
-      
+
 return { emit }
 }
 
@@ -1188,14 +1203,14 @@ return { emit }
 exports[`SFC compile <script setup> with TypeScript defineEmits w/ type (type alias) 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 type Emits = { (e: 'foo' | 'bar'): void }
-      
+
 export default /*#__PURE__*/_defineComponent({
   emits: [\\"foo\\", \\"bar\\"],
   setup(__props, { expose, emit }: { emit: ({ (e: 'foo' | 'bar'): void }), expose: any, slots: any, attrs: any }) {
   expose();
 
-      
+
-      
+
 return { emit }
 }
 
@@ -1210,8 +1225,8 @@ export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose, emit }: { emit: ({(e: 'foo' | 'bar'): void; (e: 'baz', id: number): void;}), expose: any, slots: any, attrs: any }) {
   expose();
 
-      
+
-      
+
 return { emit }
 }
 
@@ -1226,8 +1241,8 @@ export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose, emit }: { emit: ((e: 'foo' | 'bar') => void), expose: any, slots: any, attrs: any }) {
   expose();
 
-      
+
-      
+
 return { emit }
 }
 
@@ -1237,7 +1252,7 @@ return { emit }
 exports[`SFC compile <script setup> with TypeScript defineProps w/ exported interface 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 export interface Props { x?: number }
-      
+
 export default /*#__PURE__*/_defineComponent({
   props: {
     x: { type: Number, required: false }
@@ -1245,8 +1260,8 @@ export default /*#__PURE__*/_defineComponent({
   setup(__props: any, { expose }) {
   expose();
 
-      
+
-      
+
 return {  }
 }
 
@@ -1257,7 +1272,7 @@ exports[`SFC compile <script setup> with TypeScript defineProps w/ exported inte
 "import { defineComponent as _defineComponent } from 'vue'
 
         export interface Props { x?: number }
-      
+
 export default /*#__PURE__*/_defineComponent({
   props: {
     x: { type: Number, required: false }
@@ -1265,8 +1280,8 @@ export default /*#__PURE__*/_defineComponent({
   setup(__props: any, { expose }) {
   expose();
 
-        
+
-      
+
 return {  }
 }
 
@@ -1276,7 +1291,7 @@ return {  }
 exports[`SFC compile <script setup> with TypeScript defineProps w/ exported type alias 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 export type Props = { x?: number }
-      
+
 export default /*#__PURE__*/_defineComponent({
   props: {
     x: { type: Number, required: false }
@@ -1284,8 +1299,8 @@ export default /*#__PURE__*/_defineComponent({
   setup(__props: any, { expose }) {
   expose();
 
-      
+
-      
+
 return {  }
 }
 
@@ -1295,7 +1310,7 @@ return {  }
 exports[`SFC compile <script setup> with TypeScript defineProps w/ interface 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 interface Props { x?: number }
-      
+
 export default /*#__PURE__*/_defineComponent({
   props: {
     x: { type: Number, required: false }
@@ -1303,8 +1318,8 @@ export default /*#__PURE__*/_defineComponent({
   setup(__props: any, { expose }) {
   expose();
 
-      
+
-      
+
 return {  }
 }
 
@@ -1317,7 +1332,7 @@ interface Test {}
 
       type Alias = number[]
 
-      
+
 export default /*#__PURE__*/_defineComponent({
   props: {
     string: { type: String, required: true },
@@ -1350,8 +1365,8 @@ export default /*#__PURE__*/_defineComponent({
   setup(__props: any, { expose }) {
   expose();
 
-      
+
-      
+
 return {  }
 }
 
@@ -1361,7 +1376,7 @@ return {  }
 exports[`SFC compile <script setup> with TypeScript defineProps w/ type alias 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 type Props = { x?: number }
-      
+
 export default /*#__PURE__*/_defineComponent({
   props: {
     x: { type: Number, required: false }
@@ -1369,8 +1384,8 @@ export default /*#__PURE__*/_defineComponent({
   setup(__props: any, { expose }) {
   expose();
 
-      
+
-      
+
 return {  }
 }
 
@@ -1401,12 +1416,12 @@ exports[`SFC compile <script setup> with TypeScript hoist type declarations 1`]
 "import { defineComponent as _defineComponent } from 'vue'
 export interface Foo {}
         type Bar = {}
-      
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-        
+
 return {  }
 }
 
@@ -1417,12 +1432,12 @@ exports[`SFC compile <script setup> with TypeScript import type 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 import type { Foo } from './main.ts'
         import { type Bar, Baz } from './main.ts'
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-        
+
 return { Baz }
 }
 
@@ -1432,12 +1447,12 @@ return { Baz }
 exports[`SFC compile <script setup> with TypeScript runtime Enum 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 enum Foo { A = 123 }
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-        
+
 return { Foo }
 }
 
@@ -1447,16 +1462,16 @@ return { Foo }
 exports[`SFC compile <script setup> with TypeScript runtime Enum in normal script 1`] = `
 "import { defineComponent as _defineComponent } from 'vue'
 enum Foo { A = 123 }
-        
+
           export enum D { D = \\"D\\" }
           const enum C { C = \\"C\\" }
           enum B { B = \\"B\\" }
-        
+
 export default /*#__PURE__*/_defineComponent({
   setup(__props, { expose }) {
   expose();
 
-        
+
 return { D, C, B, Foo }
 }
 
@@ -1466,7 +1481,7 @@ return { D, C, B, Foo }
 exports[`SFC compile <script setup> with TypeScript withDefaults (dynamic) 1`] = `
 "import { mergeDefaults as _mergeDefaults, defineComponent as _defineComponent } from 'vue'
 import { defaults } from './foo'
-      
+
 export default /*#__PURE__*/_defineComponent({
   props: _mergeDefaults({
     foo: { type: String, required: false },
@@ -1482,8 +1497,8 @@ const props = __props as {
         baz: boolean
       }
 
-      
+
-      
+
 return { props, defaults }
 }
 
@@ -1505,8 +1520,8 @@ export default /*#__PURE__*/_defineComponent({
 
 const props = __props as { foo: string, bar?: number, baz: boolean, qux(): number }
 
-      
+
-      
+
 return { props }
 }
 

packages/compiler-sfc/__tests__/compileScript.spec.ts

@@ -168,6 +168,16 @@ defineExpose({ foo: 123 })
     expect(content).toMatch(/\bexpose\(\{ foo: 123 \}\)/)
   })
 
+  test('<script> after <script setup> the script content not end with `\\n`',() => {
+    const { content } = compile(`
+    <script setup>
+    import { x } from './x'
+    </script>
+    <script>const n = 1</script>
+    `)
+    assertCode(content)
+  })
+
   describe('<script> and <script setup> co-usage', () => {
     test('script first', () => {
       const { content } = compile(`

packages/compiler-sfc/src/compileScript.ts

@@ -943,6 +943,11 @@ export function compileScript(
     // declared before being used in the actual component definition
     if (scriptStartOffset! > startOffset) {
       s.move(scriptStartOffset!, scriptEndOffset!, 0)
+      const content = s.slice(scriptStartOffset!, scriptEndOffset!)
+      // when the script content not end with `\n` we add `\n` for the script content
+      if(!/(\n *$)/.test(content)) {
+        s.overwrite(scriptStartOffset!,scriptEndOffset!,`${content}\n`)
+      }
     }
   }