How to custom option templating in Vue-Select in Vuejs

Example How to custom option and selected options templating in Vue-Select in Vuejs:

Example 1:

  <v-select :options="options" label="title">
    <template slot="selected-option" slot-scope="option">
      <div class="flex">
        <div class="col">
          <span class="fa" :class="option.icon"></span>
          <span>Selected item: {{ option.title }}</span>
        </div>
      </div>
    </template>
    <template slot="option" slot-scope="option">
        <span class="fa" :class="option.icon"></span>
        {{ option.title }}
    </template>
  </v-select>

Example 2:

<v-select :options="options" label="title">
    <template slot="option" slot-scope="option">
        <span class="fa" :class="option.icon"></span>
        {{ option.title }}
    </template>
  </v-select>

Example 3 how to change label option:

methods: {
   getLabel: function(val){
     if(typeof val === 'object'){
         return val.first_name;
     }else {
     return this.options.filter(function(option){
            return option.ip_address === val;
        })[0].first_name;
     }
   }
}

And on the component instance add the prop :get-option-label="getLabel"

<v-select :get-option-label="getLabel" v-model="selected" label="first_name" :options="options"></v-select>