only transform safe cssnano minifiers (#914)

parcel-bundler · Feb 28, 2018 · 55814c0 · 55814c0
1 parent 46c5da2
commit 55814c0
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/src/transforms/posthtml.js b/src/transforms/posthtml.js
@@ -33,7 +33,10 @@ async function getConfig(asset) {
   if (asset.options.minify) {
     const htmlNanoConfig = asset.package.htmlnano ||
       (await asset.getConfig(['.htmlnanorc', '.htmlnanorc.js'])) || {
-        collapseWhitespace: 'conservative'
+        collapseWhitespace: 'conservative',
+        minifyCss: {
+          safe: true
+        }
       };
 
     config.plugins.push(htmlnano(htmlNanoConfig));

diff --git a/yarn.lock b/yarn.lock
@@ -3248,7 +3248,7 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
-less@^3.0.0:
+less@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/less/-/less-3.0.1.tgz#ba2fea24a5632ccb8c84230d6043c0bf91855e37"
   optionalDependencies: