From 4cc5f49c5e16bfabe89b58712bdeaa0359394346 Mon Sep 17 00:00:00 2001
From: Andrey Taritsyn <taritsyn@gmail.com>
Date: Wed, 21 Jun 2017 14:19:24 +0300
Subject: [PATCH] In BundleTransformer.Autoprefixer added a
 `Array.prototype.fill` polyfill

---
 .../BundleTransformer.Autoprefixer.nuspec     |  2 +-
 .../BundleTransformer.Autoprefixer/readme.txt |  2 +-
 .../Resources/autoprefixer-combined.js        | 56 +++++++++++++++++++
 3 files changed, 58 insertions(+), 2 deletions(-)

diff --git a/NuGet/BundleTransformer.Autoprefixer/BundleTransformer.Autoprefixer.nuspec b/NuGet/BundleTransformer.Autoprefixer/BundleTransformer.Autoprefixer.nuspec
index 083248eeb..f916f38a6 100644
--- a/NuGet/BundleTransformer.Autoprefixer/BundleTransformer.Autoprefixer.nuspec
+++ b/NuGet/BundleTransformer.Autoprefixer/BundleTransformer.Autoprefixer.nuspec
@@ -14,7 +14,7 @@
 
 As a JS engine is used the JavaScript Engine Switcher library (https://github.com/Taritsyn/JavaScriptEngineSwitcher). For correct working of this module, you need to install one of the following NuGet packages: JavaScriptEngineSwitcher.Msie (only in the Chakra JsRT modes), JavaScriptEngineSwitcher.V8 or JavaScriptEngineSwitcher.ChakraCore.</description>
 		<summary>BundleTransformer.Autoprefixer contains one postprocessor-adapter for postprocessing of CSS code - `AutoprefixCssPostProcessor`. `AutoprefixCssPostProcessor` is based on the Andrey Sitnik's Autoprefixer version 7.1.1.2.</summary>
-		<releaseNotes>Added support of Autoprefixer version 7.1.1.2.</releaseNotes>
+		<releaseNotes>Added a `Array.prototype.fill` polyfill.</releaseNotes>
 		<copyright>Copyright (c) 2012-2017 Andrey Taritsyn - http://www.taritsyn.ru</copyright>
 		<language>en-US</language>
 		<tags>BundleTransformer System.Web.Optimization IBundleTransform ASP.NET CSS Bundling Postprocessing Postprocessor Autoprefixer</tags>
diff --git a/NuGet/BundleTransformer.Autoprefixer/readme.txt b/NuGet/BundleTransformer.Autoprefixer/readme.txt
index df5eb214f..4cc8637db 100644
--- a/NuGet/BundleTransformer.Autoprefixer/readme.txt
+++ b/NuGet/BundleTransformer.Autoprefixer/readme.txt
@@ -22,7 +22,7 @@
    =============
    RELEASE NOTES
    =============
-   Added support of Autoprefixer version 7.1.1.2.
+   Added a `Array.prototype.fill` polyfill.
 
    ====================
    POST-INSTALL ACTIONS
diff --git a/src/BundleTransformer.Autoprefixer/Resources/autoprefixer-combined.js b/src/BundleTransformer.Autoprefixer/Resources/autoprefixer-combined.js
index 443c80757..6e8a0df03 100644
--- a/src/BundleTransformer.Autoprefixer/Resources/autoprefixer-combined.js
+++ b/src/BundleTransformer.Autoprefixer/Resources/autoprefixer-combined.js
@@ -1,3 +1,59 @@
+/*!
+ * Array.prototype.fill polyfill
+ * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/fill
+ */
+if (!Array.prototype.hasOwnProperty('fill')) {
+	var fillMethod = function (value) {
+		var arr,
+			length,
+			start,
+			relativeStart,
+			finalStart,
+			end,
+			relativeEnd,
+			finalEnd,
+			itemIndex
+			;
+
+		arr = this;
+		length = arr.length;
+
+		start = arguments[1];
+		relativeStart = parseInt(start, 10) || 0;
+		finalStart = relativeStart < 0 ?
+			Math.max(length + relativeStart, 0)
+			:
+			Math.min(relativeStart, length)
+			;
+
+		end = arguments[2];
+		relativeEnd = typeof end !== 'undefined' ? (parseInt(end, 10) || 0) : length;
+		finalEnd = relativeEnd < 0 ?
+			Math.max(length + relativeEnd, 0)
+			:
+			Math.min(relativeEnd, length)
+			;
+
+		itemIndex = finalStart;
+
+		while (itemIndex < finalEnd) {
+			arr[itemIndex] = value;
+			itemIndex++;
+		}
+
+		return arr;
+	};
+
+	if (Object.hasOwnProperty('defineProperty')) {
+		Object.defineProperty(Array.prototype, 'fill', {
+			value: fillMethod
+		});
+	}
+	else {
+		Array.prototype.fill = fillMethod;
+	}
+}
+
 /*!
  * Math.log2 polyfill
  * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/log2