![]() Here is an example that adds Redux DevTools handling the production case correctly. As described above, you need to use conditional requires and use DefinePlugin (Webpack) or loose-envify (Browserify) together with Uglify to remove the dead code. Make sure to only apply DevTools.instrument() and render in development! In production, this will be terribly slow because actions just accumulate forever. For example, even generating a random ID in reducer makes it impure and non-deterministic. REDUX DEV TOOLS FREEYour reducers have to be pure and free of side effects to work correctly with DevTools. To adjust the monitors, you need to pass props to them inside DevTools.js itself inside the createDevTools() call when they are used. The store prop is needed if you don’t wrap in a -just like with any connected component. Note that there are no useful props you can pass to the DevTools component other than the store. Make sure to check the documentation for the monitors you use and learn about the different props they support for customizing the appearance and the behavior. Personal preferences vary, and whether to put the DevTools in a separate window, in a dock, or right inside you app’s user interface, is up to you. ![]() You can add additional options to it: DevTools.instrument( In our case, we would use it to compose several store enhancers into one: compose(applyMiddleware(m1, m2, m3), DevTools.instrument()). It is the same compose() that you can find in Underscore and Lodash. The easiest way to apply several store enhancers in a row is to use the compose() utility function that ships with Redux. Unlike applyMiddleware(), you will need to be careful to only use DevTools.instrument() in development environment, and never in production. You probably already used another store enhancer- applyMiddleware(). You can pass store enhancer as the last optional argument to createStore(). It returns a store enhancer that you need to use in development.Ī store enhancer is a function that enhances the behavior of createStore(). ![]() The DevTools component you created with createDevTools() has a special static method called instrument(). ![]() If you'd rather not use docking UI, use directly const DevTools = createDevTools ( ) Use DevTools.instrument() Store Enhancer ![]()
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