postcss-calc - npm Package Compare versions

Comparing version 7.0.3 to 7.0.4

CHANGELOG.md

@@ -0,1 +1,5 @@
+# 7.0.4
+
+- Fixed: strips away important factors from multiplications in calc() ([#107](https://github.com/postcss/postcss-calc/issues/107))
+
 # 7.0.3
@@ -64,3 +68,3 @@
 - Fixed: support for multiline value
-  ([#27](https://github.com/postcss/postcss-calc/pull/27))

+  ([#27](https://github.com/postcss/postcss-calc/pull/27))
 
@@ -67,0 +71,0 @@ # 5.2.0 - 2016-01-08

dist/lib/reducer.js

@@ -198,15 +198,41 @@ "use strict";
   if (node.right.type === 'MathExpression' && node.left.type === 'MathExpression') {
-    if (isEqual(node.left.right, node.right.right)) {
-      var newNodes = covertNodesUnits(node.left.left, node.right.left, precision);
-      node.left = newNodes.left;
-      node.right = newNodes.right;
-      return reduce(node);
-    }
+    if (node.left.operator === "-" && node.right.operator === "+" || node.right.operator === "-" && node.left.operator === "+") {
+      // (expr1 - something) + (expr2 + something) => expr1 + expr2
+      // (expr1 + something) + (expr2 - something) => expr1 + expr2
+      // (expr1 - something) - (expr2 + something) => expr1 + expr2
+      // (expr1 + something) - (expr2 - something) => expr1 + expr2
+      if (isEqual(node.left.right, node.right.right)) {
+        var newNodes = covertNodesUnits(node.left.left, node.right.left, precision);
+        node.left = newNodes.left;
+        node.right = newNodes.right;
+        return reduce(node, precision);
+      } // (expr1 - something) + (something + expr2) => expr1 + expr2
+      // (expr1 + something) + (something - expr2) => expr1 + expr2
+      // (expr1 - something) - (something + expr2) => expr1 + expr2
+      // (expr1 + something) - (something - expr2) => expr1 + expr2
 
-    if (isEqual(node.left.right, node.right.left)) {
-      var _newNodes = covertNodesUnits(node.left.left, node.right.right, precision);
 
-      node.left = _newNodes.left;
-      node.right = _newNodes.right;
-      return reduce(node);
+      if (isEqual(node.left.right, node.right.left)) {
+        var _newNodes = covertNodesUnits(node.left.left, node.right.right, precision);
+
+        node.left = _newNodes.left;
+        node.right = _newNodes.right;
+        return reduce(node, precision);
+      } // (expr1 / something) + (expr2 / something) => (expr1 + expr2) / something
+      // (expr1 * something) + (expr2 * something) => (expr1 + expr2) * something
+      // (expr1 / something) - (expr2 / something) => (expr1 - expr2) / something
+      // (expr1 * something) - (expr2 * something) => (expr1 - expr2) * something
+
+    } else if ((node.left.operator === "/" || node.left.operator === "*") && node.left.operator === node.right.operator && isEqual(node.left.right, node.right.right)) {
+      return reduce({
+        type: "MathExpression",
+        operator: node.left.operator,
+        left: {
+          type: "MathExpression",
+          operator: node.operator,
+          left: node.left.left,
+          right: node.right.left
+        },
+        right: node.left.right
+      }, precision);
     }
@@ -213,0 +239,0 @@ }

package.json

 {
   "name": "postcss-calc",
-  "version": "7.0.3",
+  "version": "7.0.4",
   "description": "PostCSS plugin to reduce calc()",
@@ -5,0 +5,0 @@ "keywords": [

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

153458

increased by1.09%

Lines of code

3770

increased by0.64%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes