From 33bfeb8cda52bde90f92287ee7c0fddab5fd0958 Mon Sep 17 00:00:00 2001
From: Irwan Fario Subastian <fariosubastian@gmail.com>
Date: Wed, 25 Oct 2017 16:33:49 +1100
Subject: [PATCH] Slate base64 serializer and SSR (#1208)

* provide polyfill for btoa and atob

* add fallback for Buffer.from

* fix listing issues

* remove window usage for URIComponent

* remove monkeyPatching and add window check

* fix linter warnings

* update to use isomorphic-base64
---
 packages/slate-base64-serializer/package.json | 3 +++
 packages/slate-base64-serializer/src/index.js | 5 +++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/slate-base64-serializer/package.json b/packages/slate-base64-serializer/package.json
index c14c9a21e..96568ead4 100644
--- a/packages/slate-base64-serializer/package.json
+++ b/packages/slate-base64-serializer/package.json
@@ -15,6 +15,9 @@
     "slate": "^0.27.4",
     "uglify-js": "^2.7.0"
   },
+  "dependencies": {
+    "isomorphic-base64": "^1.0.2"
+  },
   "scripts": {
     "build": "babel --out-dir ./lib ./src",
     "build:max": "mkdir -p ./dist && NODE_ENV=production browserify ./src/index.js --transform babelify --transform envify --transform [ browserify-global-shim --global ] --standalone SlateBase64Serializer > ./dist/slate-base64-serializer.js",
diff --git a/packages/slate-base64-serializer/src/index.js b/packages/slate-base64-serializer/src/index.js
index c008c5cb5..477d4191c 100644
--- a/packages/slate-base64-serializer/src/index.js
+++ b/packages/slate-base64-serializer/src/index.js
@@ -1,5 +1,6 @@
 
 import { State } from 'slate'
+import { atob, btoa } from 'isomorphic-base64'
 
 /**
  * Encode a JSON `object` as base-64 `string`.
@@ -10,7 +11,7 @@ import { State } from 'slate'
 
 function encode(object) {
   const string = JSON.stringify(object)
-  const encoded = window.btoa(window.encodeURIComponent(string))
+  const encoded = btoa(encodeURIComponent(string))
   return encoded
 }
 
@@ -22,7 +23,7 @@ function encode(object) {
  */
 
 function decode(string) {
-  const decoded = window.decodeURIComponent(window.atob(string))
+  const decoded = decodeURIComponent(atob(string))
   const object = JSON.parse(decoded)
   return object
 }