fix: handling @import with spaces and any extensions (#1272)

Author: alexander-akait

src/index.js

@@ -66,7 +66,6 @@ export default async function loader(content, map, meta) {
       extensions: [".css"],
       mainFields: ["css", "style", "main", "..."],
       mainFiles: ["index", "..."],
-      restrictions: [/\.css$/i],
     });
 
     plugins.push(

src/utils.js

@@ -79,7 +79,9 @@ function defaultGetLocalIdent(
 }
 
 function normalizeUrl(url, isStringValue) {
-  let normalizedUrl = url;
+  let normalizedUrl = url
+    .replace(/^( |\t\n|\r\n|\r|\f)*/g, "")
+    .replace(/( |\t\n|\r\n|\r|\f)*$/g, "");
 
   if (isStringValue && /\\(\n|\r\n|\r|\f)/.test(normalizedUrl)) {
     normalizedUrl = normalizedUrl.replace(/\\(\n|\r\n|\r|\f)/g, "");