Pavel questions

• Object doesn't support property or method 'assign'
• React HMR with SSR
• How to use WebAssembly (wasm) with create-react-app
• Testing react-router v4 with Jest and Enzyme
• Webpack out of memory
• Text content did not match. Warning in React 16
• Invariant failed: You should not use <Route> outside a <Router>

Pavel answers