react redux cheat sheet
// Dispatches an action; this changes the state
store.dispatch({ type: 'INCREMENT' })
store.dispatch({ type: 'DECREMENT' })react redux cheat sheet
// Dispatches an action; this changes the state
store.dispatch({ type: 'INCREMENT' })
store.dispatch({ type: 'DECREMENT' })react redux cheat sheet
// Gets the current state
store.getState()react redux cheat sheet
import { createStore } from 'redux'react redux cheat sheet
// Optional - you can pass `initialState` as a second arg
let store = createStore(counter, { value: 0 })react redux cheat sheet
// Reducer
function counter (state = { value: 0 }, action) {
switch (action.type) {
case 'INCREMENT':
return { value: state.value + 1 }
case 'DECREMENT':
return { value: state.value - 1 }
default:
return state
}
}react redux cheat sheet
let store = createStore(counter)Copyright © 2021 Codeinu
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