Issue 3687 - Add experimental support for Safari content blockers

lib/punycode.js

Index: lib/punycode.js
diff --git a/lib/punycode.js b/lib/punycode.js
index 58769d3bc4a854ec1dcfa00c00b8765b3df940ee..922669a30f65eff8028b7c675c80a21b6902bc5c 100644
--- a/lib/punycode.js
+++ b/lib/punycode.js
@@ -1,16 +1,6 @@
 /*! http://mths.be/punycode v1.2.3 by @mathias */
 /* Used under GPL 2.0, see https://github.com/bestiejs/punycode.js/blob/master/LICENSE-GPL.txt */
-;(function(root) {
-
-	/** Detect free variables */
-	var freeExports = typeof exports == 'object' && exports;
-	var freeModule = typeof module == 'object' && module &&
-		module.exports == freeExports && module;
-	var freeGlobal = typeof global == 'object' && global;
-	if (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal) {
-		root = freeGlobal;
-	}
-
+;(function() {
 	/**
 	 * The `punycode` object.
 	 * @name punycode
@@ -459,7 +449,7 @@
 	/*--------------------------------------------------------------------------*/
 
 	/** Define the public API */
-	punycode = {
+	exports = {
 		/**
 		 * A string representing the current Punycode.js version number.
 		 * @memberOf punycode
@@ -482,28 +472,4 @@
 		'toASCII': toASCII,
 		'toUnicode': toUnicode
 	};
-
-	/** Expose `punycode` */
-	// Some AMD build optimizers, like r.js, check for specific condition patterns
-	// like the following:
-	if (
-		typeof define == 'function' &&
-		typeof define.amd == 'object' &&
-		define.amd
-	) {
-		define(function() {
-			return punycode;
-		});
-	}	else if (freeExports && !freeExports.nodeType) {
-		if (freeModule) { // in Node.js or RingoJS v0.8.0+
-			freeModule.exports = punycode;
-		} else { // in Narwhal or RingoJS v0.7.0-
-			for (key in punycode) {
-				punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
-			}
-		}
-	} else { // in Rhino or a web browser
-		root.punycode = punycode;
-	}
-
-}(this));
+}());