vuex-redo-undo v1.0.1

vuex-history

a history plugin for vuex that allows you to undo or redo the store history.

installation

npm i --save-dev vuex-rado-undo

module

import history from 'vuex-redo-undo'

usage

use it as same as vue plugin, and pass the store as a params of plugin.

import store from './store'
Vue.use(history, store)

you must, of course, add the mutation of updatehistory in your vuex store,like this:

import Vue from 'vue'
import Vuex from 'vuex'

Vue.use(Vuex)

const store = new Vuex.Store({
  mutations: {
    updateHistory (state, data) {
      if (data) {
        // change
        for (let key in data) {
          Vue.set(state, key, data[key])
        }
        // delete
        for (let key in state) {
          if (typeof data[key] === 'undefined') {
            Vue.delete(state, key)
          }
        }
      }
    }
  }
})
export default store

whenever you need to create a record of history you need to call the method of update manual. in the majority of cases we need to record the initial history of our application,like:

mounted () {
   this.$history.update()
}

Api

Methods

update record the history undo undo the history redo redo the history hasUndo check if has undo steps hasRedo check if has undo steps

Build Setup