Vue-decorators NPM

Vue Decorators

This is Vue Decorators v1.1.7 (beta)

Vue & Vuex Decorators for ECMAscript

Dependencies

Installation

npm install --save vue-decorators

Decorators

Vue-decorators has many decorators, for example:

@Component or @Component({ ... })
@InjectComponents({ ... })
@Prop or @Prop({ ... })
@Watch or @Watch('...')
@Lifecycle or @Lifecycle('...')
@Filter or @Filter('...')
@Computed
@State or @State('...')
@Action or @Action('...')
@Getter or @Getter('...')
@Mutation or @Mutation('...')

Other decorators you can see in the documentation.

Example for Vue components

import Vue from 'vue'
import {
  Component,
  InjectComponents,
  Prop,
  Watch,
  Lifecycle,
  Computed,
  Filter,

  State,
  Action,
  Getter,
  Mutation
} from 'vue-decorators';
import Component1 from '...';
import Component2 from '...';

@Component
@InjectComponents({
    Component1,
    Component2
})
export class MyComponent extends Vue {
  credentials = {
    username: '',
    password: ''
  };
  otherData = 123;

  @Prop property1;
  @Prop({
    type: Number,
    default: 100
  }) property2;
  @Prop({ required: true }) property3;

  @Action login;
  @Getter currentUser;

  @Watch('otherData')
  otherDataListener(){ /* ... */ }

  @Lifecycle
  created(){ /* ... */ }

  @Computed
  computedMethod(){ /* ... */ }

  @Filter
  filterName(){ /* ... */ }

  normalVueMethod(){
    /* ... */
    this.login().then(function(){ /* ... */ });
  }
}

Example for Stores

// store/modules/auth.js
import {Module, State, Action, Getter, Mutation} from 'vue-decorators';

@Module
export default class AuthModule {
    @State currentUser = null;

    @Action
    fetchCurrentUser({commit}){
        // ...
    }

    @Getter
    getCurrentUser(state){
      return state.currentUser;
    }

    @Mutation
    attachCurrentUser(state, currentUser){
      state.currentUser = currentUser;
    }
}

// store/index.js
import Vue from 'vue';
import Vuex from 'vuex';
import createLogger from 'vuex/dist/logger';
import {Store, InjectModules} from 'vue-decorators';

import auth from './modules/auth';

Vue.use(Vuex);

@Store({
  strict: true
})
@InjectModules({
  auth
})
@InjectPlugin(createLogger())
export default class AppStore extends Vuex.Store {
    @State rootExampleState = 'foo';

    @Action
    rootExampleAction(){ /* ... */ }
}