From: alexlamsl <alexlamsl@gmail.com>
Date: Thu, 4 Feb 2016 20:05:30 +0000 (+0800)
Subject: clarify minification logic
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=fce3d5e2faeb71ceaf922693aa78bedcfaabff85;p=html-minifier.git

clarify minification logic
---

diff --git a/dist/htmlminifier.js b/dist/htmlminifier.js
index 4f89c25..8ee18fa 100644
--- a/dist/htmlminifier.js
+++ b/dist/htmlminifier.js
@@ -857,8 +857,11 @@
       return attrValue;
     }
     else if (isMetaViewport(tag, attrs) && attrName === 'content') {
-      attrValue = attrValue.replace(/\s+/g, '').replace(/[0-9]+\.[0-9]+/g, function(num) {
-        return (+num).toString();
+      attrValue = attrValue.replace(/\s+/g, '').replace(/[0-9]+\.[0-9]+/g, function(numString) {
+        // "0.90000" -> "0.9"
+        // "1.0" -> "1"
+        // "1.0001" -> "1.0001" (unchanged)
+        return (+numString).toString();
       });
     }
     else if (attrValue && options.customAttrCollapse && options.customAttrCollapse.test(attrName)) {
diff --git a/src/htmlminifier.js b/src/htmlminifier.js
index cd0b304..b117859 100644
--- a/src/htmlminifier.js
+++ b/src/htmlminifier.js
@@ -292,8 +292,11 @@
       return attrValue;
     }
     else if (isMetaViewport(tag, attrs) && attrName === 'content') {
-      attrValue = attrValue.replace(/\s+/g, '').replace(/[0-9]+\.[0-9]+/g, function(num) {
-        return (+num).toString();
+      attrValue = attrValue.replace(/\s+/g, '').replace(/[0-9]+\.[0-9]+/g, function(numString) {
+        // "0.90000" -> "0.9"
+        // "1.0" -> "1"
+        // "1.0001" -> "1.0001" (unchanged)
+        return (+numString).toString();
       });
     }
     else if (attrValue && options.customAttrCollapse && options.customAttrCollapse.test(attrName)) {