stop polyfilling process.browser and modify isBrowserEnvironment check

src/utils/debug.js

@@ -1,4 +1,5 @@
 var debug = require('debug');
+var isBrowserEnvironment = require('./device').isBrowserEnvironment;
 
 var settings = {
   colors: {
@@ -114,6 +115,6 @@ if (ls && (parseInt(ls.logs, 10) || ls.logs === 'true')) {
   debug.enable('*:error,*:info,*:warn');
 }
 
-if (process.browser) { window.logs = debug; }
+if (isBrowserEnvironment) { window.logs = debug; }
 
 module.exports = debug;

src/utils/device.js

@@ -200,9 +200,8 @@ module.exports.isLandscape = function () {
  * We need to check a node api that isn't mocked on either side.
  * `require` and `module.exports` are mocked in browser by bundlers.
  * `window` is mocked in node.
- * `process` is also mocked by browserify, but has custom properties.
  */
-module.exports.isBrowserEnvironment = !!(!process || process.browser);
+module.exports.isBrowserEnvironment = typeof process === 'undefined';
 
 /**
  * Check if running in node on the server.

webpack.config.js

@@ -27,7 +27,6 @@ module.exports = {
       )
     }),
     new webpack.ProvidePlugin({
-      process: 'process/browser',
       Buffer: ['buffer', 'Buffer']
     })
   ],