fix: remove extra identation for sass content

Author: kaisermann

Diff for: src/processors/coffeescript.ts

@@ -16,7 +16,9 @@ export default (options?: Options.Coffeescript): PreprocessorGroup => ({
       dependencies,
     } = await parseFile(svelteFile, 'javascript');
 
-    if (lang !== 'coffeescript') return { code: content };
+    if (lang !== 'coffeescript') {
+      return { code: content };
+    }
 
     const transformed = await transformer({
       content,

Diff for: src/processors/globalStyle.ts

@@ -7,7 +7,9 @@ export default (): PreprocessorGroup => {
         '../transformers/globalStyle'
       );
 
-      if (!attributes.global) return { code: content };
+      if (!attributes.global) {
+        return { code: content };
+      }
 
       return transformer({ content, filename, attributes });
     },

Diff for: src/processors/less.ts

@@ -13,7 +13,9 @@ export default (options?: Options.Less): PreprocessorGroup => ({
       dependencies,
     } = await parseFile(svelteFile, 'css');
 
-    if (lang !== 'less') return { code: content };
+    if (lang !== 'less') {
+      return { code: content };
+    }
 
     const transformed = await transformer({
       content,

Diff for: src/processors/pug.ts

@@ -1,9 +1,13 @@
+import stripIndent from 'strip-indent';
+
 import { Options, PreprocessorGroup } from '../types';
 
 export default (options?: Options.Pug): PreprocessorGroup => ({
   async markup({ content, filename }) {
     const { default: transformer } = await import('../transformers/pug');
 
+    content = stripIndent(content);
+
     return transformer({ content, filename, options });
   },
 });

Diff for: src/processors/scss.ts

@@ -1,11 +1,13 @@
+import stripIndent from 'strip-indent';
+
 import { parseFile } from '../modules/parseFile';
 import { PreprocessorGroup, Options } from '../types';
 import { concat } from '../modules/concat';
 
 export default (options?: Options.Sass): PreprocessorGroup => ({
   async style(svelteFile) {
     const { default: transformer } = await import('../transformers/scss');
-    const {
+    let {
       content,
       filename,
       attributes,
@@ -14,13 +16,17 @@ export default (options?: Options.Sass): PreprocessorGroup => ({
       dependencies,
     } = await parseFile(svelteFile, 'css');
 
-    if (lang !== 'scss') return { code: content };
+    if (lang !== 'scss') {
+      return { code: content };
+    }
 
     if (alias === 'sass') {
       options = {
         ...options,
         indentedSyntax: true,
       };
+
+      content = stripIndent(content);
     }
 
     const transformed = await transformer({

Diff for: src/processors/stylus.ts

@@ -13,7 +13,9 @@ export default (options?: Options.Stylus): PreprocessorGroup => ({
       dependencies,
     } = await parseFile(svelteFile, 'css');
 
-    if (lang !== 'stylus') return { code: content };
+    if (lang !== 'stylus') {
+      return { code: content };
+    }
 
     const transformed = await transformer({
       content,

Diff for: src/processors/typescript.ts

@@ -13,7 +13,9 @@ export default (options?: Options.Typescript): PreprocessorGroup => ({
       dependencies,
     } = await parseFile(svelteFile, 'javascript');
 
-    if (lang !== 'typescript') return { code: content };
+    if (lang !== 'typescript') {
+      return { code: content };
+    }
 
     const transformed = await transformer({
       content,