be super-safe in index.js as well

Author: TooTallNate

index.js

@@ -3,7 +3,7 @@
  * treat as a browser.
  */
 
-if ((process || {}).type === 'renderer') {
+if ((typeof process === 'undefined' ? {} : process).type === 'renderer') {
   module.exports = require('./browser.js');
 } else {
   module.exports = require('./node.js');