vue-linkable v1.5.0

vue-linkable

what

a simple mixin to enable sugar that makes properties almost mutable

why

There are some cases where you want the property to be synced with the outside of your component, so you'd use :prop.sync sugar. this requires the consumer of your component always to do it, because you externalize your value outside of your component ; but sometimes you wish that the component would work on its own, with default values and internal state, more easily. This mixin makes this particular usecase a oneliner.

How

The mixin creates proxy data properties that you should use in your component instead of the property itself ; for linking with the property and the outside world, 2 watchers are automatically created as well : one to update from property to proxy, one to notify proxy update following the data.sync protocol from Vue.js.

Use

1. download the package npm i -s vue-linkable

2. implement as following :

   import linkable from 'vue-linkable'
   
   export const MyComponent {
     mixins: [linkable('page')],
   
     props: {
       page: {
         type: Number,
         default: 0,
       }
     },
   
     template: '
     <div class="component">
       <div>current page: {{ page$ }}</div>
       <button @click="page$--">decrease page</button>
       <button @click="page$++">increase page</button>
     </div>
     ',
   }

3. then use both attached or detached transparently :

import { MyComponent } from './mycomponent';

export default App {
  components: { MyComponent },

  data() {
    return {
      page: 2,
    },
  },

  template: `<div>
    <div>app pagination: {{ page }}</div>
    <div>detached pagination:</div>
    <my-component></my-component>
    <div>attached pagination:</div>
    <my-component :page.sync="page"></my-component>
  </div>`
}