postcss-merge-rules - npm Package Compare versions

Comparing version 4.0.2 to 4.0.3

dist/lib/ensureCompatibility.js

@@ -76,2 +76,17 @@ 'use strict';
 
+const isSupportedCache = {};
+
+// Move to util in future
+function isSupportedCached(feature, browsers) {
+    const key = JSON.stringify({ feature, browsers });
+    let result = isSupportedCache[key];
+
+    if (!result) {
+        result = (0, _caniuseApi.isSupported)(feature, browsers);
+        isSupportedCache[key] = result;
+    }
+
+    return result;
+}
+
 function ensureCompatibility(selectors, browsers, compatibilityCache) {
@@ -96,3 +111,3 @@ // Should not merge mixins
                     if (entry && compatible) {
-                        compatible = (0, _caniuseApi.isSupported)(entry, browsers);
+                        compatible = isSupportedCached(entry, browsers);
                     }
@@ -102,6 +117,6 @@ }
                     if (~value.indexOf('~')) {
-                        compatible = (0, _caniuseApi.isSupported)(cssSel3, browsers);
+                        compatible = isSupportedCached(cssSel3, browsers);
                     }
                     if (~value.indexOf('>') || ~value.indexOf('+')) {
-                        compatible = (0, _caniuseApi.isSupported)(cssSel2, browsers);
+                        compatible = isSupportedCached(cssSel2, browsers);
                     }
@@ -112,3 +127,3 @@ }
                     if (!node.operator) {
-                        compatible = (0, _caniuseApi.isSupported)(cssSel2, browsers);
+                        compatible = isSupportedCached(cssSel2, browsers);
                     }
@@ -119,7 +134,7 @@
                         if (~['=', '~=', '|='].indexOf(node.operator)) {
-                            compatible = (0, _caniuseApi.isSupported)(cssSel2, browsers);
+                            compatible = isSupportedCached(cssSel2, browsers);
                         }
                         // [foo^="bar"], [foo$="bar"], [foo*="bar"]
                         if (~['^=', '$=', '*='].indexOf(node.operator)) {
-                            compatible = (0, _caniuseApi.isSupported)(cssSel3, browsers);
+                            compatible = isSupportedCached(cssSel3, browsers);
                         }
@@ -130,3 +145,3 @@ }
                     if (node.insensitive) {
-                        compatible = (0, _caniuseApi.isSupported)('css-case-insensitive', browsers);
+                        compatible = isSupportedCached('css-case-insensitive', browsers);
                     }
@@ -133,0 +148,0 @@ }

package.json

 {
   "name": "postcss-merge-rules",
-  "version": "4.0.2",
+  "version": "4.0.3",
   "description": "Merge CSS rules with PostCSS.",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

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New author

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Improved metrics

Lines of code

347

increased by3.27%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Total package byte prevSize

16706

decreased by-16.98%

Number of package files

5

decreased by-16.67%

No dependency changes