Redux DevTools Instrumentation
Redux enhancer used along with Redux DevTools or Remote Redux DevTools.
Installation
npm install --save-dev redux-devtools-instrument
Usage
Add the store enhancer:
store/configureStore.js
import { createStore, applyMiddleware, compose } from 'redux';
import thunk from 'redux-thunk';
import devTools from 'remote-redux-devtools';
import reducer from '../reducers';
const monitorReducer = (state = {}, action) => state;
export default function configureStore(initialState) {
const enhancer = compose(
applyMiddleware(...middlewares),
instrument(monitorReducer, { maxAge: 50 })
);
return createStore(reducer, initialState, enhancer);
}
API
instrument(monitorReducer, [options])
- arguments
- monitorReducer function called whenever an action is dispatched (see the example of a monitor reducer).
- options object
- maxAge number - maximum allowed actions to be stored on the history tree, the oldest actions are removed once
maxAge
is reached. - shouldCatchErrors boolean - if specified as
true
, whenever there's an exception in reducers, the monitors will show the error message, and next actions will not be dispatched.
License
MIT