Moved integrity attr whitespace separator to WebpackLoader

Author: thejoeejoee

webpack_loader/loader.py

@@ -40,7 +40,7 @@ def get_assets(self):
 
     def get_integrity_attr(self, chunk):
         if not self.config.get('INTEGRITY'):
-            return ''
+            return ' '
 
         integrity = chunk.get('integrity')
         if not integrity:

webpack_loader/utils.py

@@ -75,7 +75,7 @@ def get_as_tags(bundle_name, extension=None, config='DEFAULT', suffix='', attrs=
                 ).format(
                     ''.join([chunk['url'], suffix]),
                     attrs,
-                    loader.get_integrity_attr(chunk) or ' ',
+                    loader.get_integrity_attr(chunk),
                 ))
         elif chunk['name'].endswith(('.css', '.css.gz')):
             tags.append((
@@ -84,7 +84,7 @@ def get_as_tags(bundle_name, extension=None, config='DEFAULT', suffix='', attrs=
                 ''.join([chunk['url'], suffix]),
                 attrs,
                 '"stylesheet"' if not is_preload else '"preload" as="style"',
-                loader.get_integrity_attr(chunk) or ' ',
+                loader.get_integrity_attr(chunk),
             ))
     return tags