From 2a8151a1d23d233e87d7676c42710cc6980774a7 Mon Sep 17 00:00:00 2001
From: AJ ONeal <aj@daplie.com>
Date: Tue, 27 Mar 2018 22:26:00 -0600
Subject: [PATCH] v2.1.0

---
 README.md       | 20 +++++++++++-------
 browser-atob.js | 56 ++++++++++++++++++++++++++++---------------------
 node-atob.js    |  2 +-
 package.json    |  6 +++---
 test.js         |  8 +++----
 5 files changed, 52 insertions(+), 40 deletions(-)

diff --git a/README.md b/README.md
index b8cffda..e15ef86 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,11 @@
 atob
 ===
 
+| **atob**
+| [btoa](https://git.coolaj86.com/coolaj86/btoa.js)
+| [unibabel.js](https://git.coolaj86.com/coolaj86/unibabel.js)
+| Sponsored by [ppl](https://ppl.family)
+
 Uses `Buffer` to emulate the exact functionality of the browser's atob.
 
 Note: Unicode may be handled incorrectly (like the browser).
@@ -12,32 +17,33 @@ It turns base64-encoded <strong>a</strong>scii data back **to** <strong>b</stron
   "use strict";
 
   var atob = require('atob');
-  var b64 = "SGVsbG8gV29ybGQ=";
+  var b64 = "SGVsbG8sIFdvcmxkIQ==";
   var bin = atob(b64);
 
-  console.log(bin); // "Hello World"
+  console.log(bin); // "Hello, World!"
 }());
 ```
 
 ### Need Unicode and Binary Support in the Browser?
 
-Check out [unibabel.js](https://github.com/coolaj86/unibabel-js)
+Check out [unibabel.js](https://git.coolaj86.com/coolaj86/unibabel.js)
 
 Changelog
 =======
 
+  * v2.1.0 address a few issues and PRs, update URLs
   * v2.0.0 provide browser version for ios web workers
   * v1.2.0 provide (empty) browser version
-  * v1.1.3 add MIT license (see [#4](https://github.com/node-browser-compat/atob/issues/4))
+  * v1.1.3 add MIT license
   * v1.1.2 node only
 
 LICENSE
 =======
 
-Code copyright 2012-2015 AJ ONeal
+Code copyright 2012-2018 AJ ONeal
 
 Dual-licensed MIT and Apache-2.0
 
-Docs copyright 2012-2015 AJ ONeal
+Docs copyright 2012-2018 AJ ONeal
 
-Docs released under [Creative Commons](https://github.com/node-browser-compat/atob/blob/master/LICENSE.DOCS).
+Docs released under [Creative Commons](https://git.coolaj86.com/coolaj86/atob.js/blob/master/LICENSE.DOCS).
diff --git a/browser-atob.js b/browser-atob.js
index f5fc8bc..af4f357 100644
--- a/browser-atob.js
+++ b/browser-atob.js
@@ -1,36 +1,44 @@
 (function (w) {
   "use strict";
 
-  var a2b = w.atob;
-
-  function atob(str) {
+  function findBest(atobNative) {
     // normal window
-    if ('function' === typeof a2b) {
-      return a2b(str);
-    }
-    // browserify (web worker)
-    else if ('function' === typeof Buffer) {
-      return new Buffer(str, 'base64').toString('binary');
-    }
-    // ios web worker with base64js
-    else if ('object' === typeof w.base64js) {
-      // bufferToBinaryString
-      // https://github.com/coolaj86/unibabel-js/blob/master/index.js#L50
-      var buf = w.base64js.b64ToByteArray(str);
+    if ('function' === typeof atobNative) { return atobNative; }
 
-      return Array.prototype.map.call(buf, function (ch) {
-        return String.fromCharCode(ch);
-      }).join('');
+
+    // browserify (web worker)
+    if ('function' === typeof Buffer) {
+      return function atobBrowserify(a) {
+        //!! Deliberately using an API that's deprecated in node.js because
+        //!! this file is for browsers and we expect them to cope with it.
+        //!! Discussion: github.com/node-browser-compat/atob/pull/9
+        return new Buffer(a, 'base64').toString('binary');
+      };
     }
-    // ios web worker without base64js
-    else {
-      throw new Error("you're probably in an ios webworker. please include use beatgammit's base64-js");
+
+    // ios web worker with base64js
+    if ('object' === typeof w.base64js) {
+      // bufferToBinaryString
+      // https://git.coolaj86.com/coolaj86/unibabel.js/blob/master/index.js#L50
+      return function atobWebWorker_iOS(a) {
+        var buf = w.base64js.b64ToByteArray(a);
+        return Array.prototype.map.call(buf, function (ch) {
+          return String.fromCharCode(ch);
+        }).join('');
+      };
     }
+
+		return function () {
+			// ios web worker without base64js
+			throw new Error("You're probably in an old browser or an iOS webworker." +
+				" It might help to include beatgammit's base64-js.");
+    };
   }
 
-  w.atob = atob;
+  var atobBest = findBest(w.atob);
+  w.atob = atobBest;
 
-  if (typeof module !== 'undefined') {
-    module.exports = atob;
+  if ((typeof module === 'object') && module && module.exports) {
+    module.exports = atobBest;
   }
 }(window));
diff --git a/node-atob.js b/node-atob.js
index 9c31eaa..d7305a3 100644
--- a/node-atob.js
+++ b/node-atob.js
@@ -1,7 +1,7 @@
 "use strict";
 
 function atob(str) {
-  return new Buffer(str, 'base64').toString('binary');
+  return Buffer.from(str, 'base64').toString('binary');
 }
 
 module.exports = atob.atob = atob;
diff --git a/package.json b/package.json
index 3abcc28..12522fd 100644
--- a/package.json
+++ b/package.json
@@ -1,10 +1,10 @@
 {
   "name": "atob",
-  "homepage": "https://github.com/coolaj86/node-browser-compat",
+  "homepage": "https://git.coolaj86.com/coolaj86/atob.js.git",
   "description": "atob for Node.JS and Linux / Mac / Windows CLI (it's a one-liner)",
   "repository": {
     "type": "git",
-    "url": "git://github.com/coolaj86/node-browser-compat/atob.git"
+    "url": "git://git.coolaj86.com/coolaj86/atob.js.git"
   },
   "keywords": [
     "atob",
@@ -20,5 +20,5 @@
     "atob": "bin/atob.js"
   },
   "license": "(MIT OR Apache-2.0)",
-  "version": "2.0.3"
+  "version": "2.1.0"
 }
diff --git a/test.js b/test.js
index e499dd5..bd80a4e 100644
--- a/test.js
+++ b/test.js
@@ -1,15 +1,13 @@
-/*jshint strict:true node:true es5:true onevar:true laxcomma:true laxbreak:true eqeqeq:true immed:true latedef:true*/
 (function () {
   "use strict";
 
-  var atob = require('.')
-    , encoded = "SGVsbG8gV29ybGQ="
-    , unencoded = "Hello World"
+  var atob = require('.');
+  var encoded = "SGVsbG8sIFdvcmxkIQ=="
+  var unencoded = "Hello, World!";
   /*
     , encoded = "SGVsbG8sIBZM"
     , unencoded = "Hello, 世界"
   */
-    ;
 
   if (unencoded !== atob(encoded)) {
     console.log('[FAIL]', unencoded, atob(encoded));