javascript 在Svelte没有州的Redux

Posted 2021-05-03

let count = 0

const stateModifiers = {
  DECREMENT: () => {
    count += 1
  },
  INCREMENT: () => {
    count -= 1
  },
}

const stateReducer = (
  state,
  action,
) => {
  stateModifiers[action.type]
  && stateModifiers[action.type](action)
  
  return state
}

createStore(
  stateReducer,
)