Fix toggling of plugins in presets using boolean configuration option

cssnano · Oct 2, 2018 · 5b57cd4 · 5b57cd4
1 parent 793a37d
commit 5b57cd4
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/packages/cssnano/src/__tests__/presets.js b/packages/cssnano/src/__tests__/presets.js
@@ -82,6 +82,17 @@ test('should be able to exclude plugins', t => {
     });
 });
 
+test('should be able to include plugins', t => {
+    const preset = [
+        'advanced',
+        {zindex: true},
+    ];
+
+    return cssnano.process(`h1{z-index:10}`, {}, {preset}).then(result => {
+        t.is(result.css, `h1{z-index:1}`);
+    });
+});
+
 test('should be able to exclude plugins (exclude syntax)', t => {
     const preset = [
         'advanced',

diff --git a/packages/cssnano/src/index.js b/packages/cssnano/src/index.js
@@ -11,7 +11,8 @@ function initializePlugin (plugin, css, result) {
         const [processor, opts] = plugin;
         if (
             typeof opts === 'undefined' ||
-            (typeof opts === 'object' && !opts.exclude)
+            (typeof opts === 'object' && !opts.exclude) ||
+            (typeof opts === 'boolean' && opts === true)
         ) {
             return Promise.resolve(
                 processor(opts)(css, result)