fix: less support none-root css imports and urls

e2e/fixtures/less.normal/expect.js

@@ -18,3 +18,15 @@ assert(
   ),
   "should not panic when parsing grid-template"
 );
+assert(
+  files["index.css"].includes(
+    `.foo {`
+  ),
+  "should support none-root css imports"
+);
+assert(
+  files["index.css"].includes(
+    `background: url(data:image/png;base64,`
+  ),
+  "should support none-root urls"
+);

e2e/fixtures/less.normal/src/index.less

@@ -1,4 +1,4 @@
-@import "theme.less";
+@import "theme/theme.less";
 @import "failed-when-math-is-on.less";
 .container {
   padding-top: 80px;

e2e/fixtures/less.normal/src/theme.less → e2e/fixtures/less.normal/src/theme/foo.css

@@ -1,3 +1,3 @@
-.theme {
+.foo {
   color: red;
 }

e2e/fixtures/less.normal/src/theme/theme.less

@@ -0,0 +1,6 @@
+@import "./foo.css";
+
+.theme {
+  color: red;
+  background: url(umi.png);
+}

packages/bundler-okam/index.js

@@ -23,6 +23,7 @@ const onCompileLess = async function (opts, filePath) {
     plugins: [resolvePlugin],
     modifyVars,
     sourceMap,
+    relativeUrls: true,
   });
   return result.css;
 };