regeneratorruntime is not defined

@PenguinTamer Did you try using useBuiltIns: usage, @babel/plugin-transform-runtime or importing regenerator-runtime? Async and await make it easier to write asynchronous code because they allow you to write asynchronous code that looks and behaves like synchronous code. The ReferenceError: regeneratorRuntime is not defined error occurs when using async/await functions in your JavaScript code, but the necessary regenerator-runtime library has not been included. You have not passed the res object to the function. Where this function, ReferenceError: res is not defined in NodeJS. // svgs as they are already responsive by definition, doronnahum / react-parse / dist / Document / workers / updateDocumentOnServer.js, doronnahum / react-parse / dist / Document / workers / getDocument.js, how to get current time in 12 hour format in android. , babel regeneratorRuntime babel Babel, used by Parcel, generates a polyfill, but to avoid this error you need to also load the regenerator-runtime runtime. Find secure code to use in your application or website, // To get a writable stream for use as a browserify transform, call, // To include the runtime globally in the current node process, call, devvmh / redux-crud-store / es / sagas.js. For testing is good enough. To be able to access methods of the res object, you should add it to the function signature and give it to the function where you call it. This works with Vuejs project npm install --save-dev babel-polyfill npm install --save-dev babel-plugin-transform-regenerator Now regeneratorRuntime should be defined once you run babel and now your async/await functions should be compiled successfully into ES2015. "ReferenceError: regeneratorRuntime is not defined" is a common error message that appears when using JavaScript tools like Babel and regenerator-runtime. Just add: