feat: change window to self for webworker support

Author: dryajov

package.json

@@ -31,7 +31,7 @@
     "node": ">=4.0.0"
   },
   "devDependencies": {
-    "aegir": "^9.2.1",
+    "aegir": "^10.0.0",
     "buffer-loader": "^0.0.1",
     "chai": "^3.5.0",
     "fs-pull-blob-store": "^0.4.1",
@@ -68,4 +68,4 @@
     "nginnever <[email protected]>",
     "npmcdn-to-unpkg-bot <[email protected]>"
   ]
-}
+}

test/browser.js

@@ -12,10 +12,10 @@ const tests = require('./repo-test')
 
 const repoContext = require.context('buffer!./test-repo', true)
 
-const idb = window.indexedDB ||
-        window.mozIndexedDB ||
-        window.webkitIndexedDB ||
-        window.msIndexedDB
+const idb = self.indexedDB ||
+        self.mozIndexedDB ||
+        self.webkitIndexedDB ||
+        self.msIndexedDB
 
 idb.deleteDatabase('ipfs')
 idb.deleteDatabase('ipfs/blocks')