refactor: icss stuff

Author: alexander-akait

src/index.js

@@ -16,7 +16,6 @@ import postcssPkg from 'postcss/package.json';
 import schema from './options.json';
 import urlPlugin from './plugins/url';
 import importPlugin from './plugins/import';
-import icssPlugin from './plugins/icss';
 import Warning from './Warning';
 import SyntaxError from './SyntaxError';
 
@@ -47,8 +46,6 @@ export default function loader(content, map, meta) {
     plugins.push(importPlugin({ importLoaders }));
   }
 
-  plugins.push(icssPlugin());
-
   // Reuse CSS AST (PostCSS AST e.g 'postcss-loader') to avoid reparsing
   if (meta) {
     const { ast } = meta;

src/plugins/icss.js

@@ -2,8 +2,6 @@ import postcss from 'postcss';
 import valueParser from 'postcss-value-parser';
 import { isUrlRequest } from 'loader-utils';
 
-import utils from './utils';
-
 const pluginName = 'postcss-css-loader-icss-url';
 
 const walkUrls = (parsed, callback) => {
@@ -90,7 +88,7 @@ export default postcss.plugin(
       paths.forEach((path, index) => {
         const alias = `__url__${index}__`;
 
-        imports[`'${path}'`] = {
+        imports[`"${path}"`] = {
           [alias]: 'default',
         };
         aliases[path] = alias;
@@ -102,7 +100,5 @@ export default postcss.plugin(
         // eslint-disable-next-line no-param-reassign
         item.decl.value = item.parsed.toString();
       });
-
-      css.prepend(utils.createICSSImports(imports));
     }
 );