build: use async clean-css minify

clshortfuse · Jul 20, 2023 · 1998faf · 1998faf
1 parent ae65c13
commit 1998faf
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Showing 2 changed files with 19 additions and 3 deletions.
diff --git a/build/esbuild.js b/build/esbuild.js
@@ -63,8 +63,16 @@ const buildOptions = {
   treeShaking,
   plugins: [
     minifyTemplateLiterals({
-      cssPreprocessor(css) {
-        return new CleanCSS({}).minify(css).styles;
+      async cssPreprocessor(css) {
+        return await new Promise((resolve, reject) => {
+          new CleanCSS().minify(css, (err, output) => {
+            if (err) {
+              reject(err);
+            } else {
+              resolve(output.styles);
+            }
+          });
+        });
       },
     }),
     StatisticsPlugin,

diff --git a/build/rollup/plugin-minify-template-literals.js b/build/rollup/plugin-minify-template-literals.js
@@ -101,7 +101,15 @@ export function minifyTemplateLiterals() {
               removeComments: true,
             });
           } else {
-            data = new CleanCSS({}).minify(raw).styles;
+            data = await new Promise((resolve, reject) => {
+              new CleanCSS().minify(raw, (err, output) => {
+                if (err) {
+                  reject(err);
+                } else {
+                  resolve(output.styles);
+                }
+              });
+            });
           }
           return { data, type, raw, start, end };
         }),