flow like the river

BACK_BACK/node_modules/parcel-bundler/lib/visitors/process.js

@@ -0,0 +1,21 @@
+"use strict";
+
+const t = require('@babel/types');
+
+module.exports = {
+  MemberExpression(path) {
+    // Inline process.browser
+    const isProcess = path.node.object.name === 'process';
+    const isBrowser = path.node.property.name === 'browser';
+    const isAssignment = path.parentPath.type === 'AssignmentExpression';
+
+    if (isProcess && isBrowser) {
+      if (isAssignment) {
+        path.parentPath.remove();
+      } else {
+        path.replaceWith(t.booleanLiteral(true));
+      }
+    }
+  }
+
+};