fix(sfc): do not deindent space-padded output

Author: ypresto

Diff for: src/sfc/parser.js

@@ -83,7 +83,10 @@ export function parseComponent (
   function end (tag: string, start: number, end: number) {
     if (depth === 1 && currentBlock) {
       currentBlock.end = start
-      let text = deindent(content.slice(currentBlock.start, currentBlock.end))
+      let text = content.slice(currentBlock.start, currentBlock.end)
+      if (options.pad !== 'space') {
+        text = deindent(text)
+      }
       // pad content so that linters and pre-processors can output correct
       // line numbers in errors and warnings
       if (currentBlock.type !== 'template' && options.pad) {

Diff for: test/unit/modules/sfc/sfc-parser.spec.js

@@ -78,14 +78,14 @@ describe('Single File Component parser', () => {
     expect(padSpace.script.content).toBe(`<template>
         <div></div>
       </template>
-      <script>`.replace(/./g, ' ') + '\nexport default {}\n')
+      <script>`.replace(/./g, ' ') + '\n        export default {}\n      ')
     expect(padSpace.styles[0].content).toBe(`<template>
         <div></div>
       </template>
       <script>
         export default {}
       </script>
-      <style>`.replace(/./g, ' ') + '\nh1 { color: red }\n')
+      <style>`.replace(/./g, ' ') + '\n        h1 { color: red }\n      ')
   })
 
   it('should handle template blocks with lang as special text', () => {