A Laravel pagination for Vue.js

Paginator.vue

<template>
  <nav aria-label="Page navigation" v-if="paginationTotal > 1">
    <ul :class="{ 'pagination': true, 'flex-wrap': true, 'justify-content-center': centered }">
      <li :class="{ 'page-item': true, 'disabled' : currentPage <= 1 }">
        <a class="page-link" href="#" @click.prevent="pageChanged(currentPage - 1)" aria-label="Previous">
          <span aria-hidden="true">&laquo;</span>
        </a>
      </li>
      <template v-if="needLeftDots">
        <li v-for="n in 2" :key="n" :class="activePage(n)">
          <a class="page-link" href="#" @click.prevent="pageChanged(n)">{{ n }}</a>
        </li>
        <li class="page-item disabled">
          <span class="page-link">...</span>
        </li>
      </template>
      <li v-for="n in paginationRange" :key="n" :class="activePage(n)">
        <a class="page-link" href="#" @click.prevent="pageChanged(n)">{{ n }}</a>
      </li>
      <template v-if="needRightDots">
        <li class="page-item disabled">
          <span class="page-link">...</span>
        </li>
        <li v-for="n in [paginationTotal-1, paginationTotal]" :key="n" :class="activePage(n)">
          <a class="page-link" href="#" @click.prevent="pageChanged(n)">{{ n }}</a>
        </li>
      </template>
      <li :class="{ 'page-item': true, 'disabled' : currentPage >= paginationTotal }">
        <a class="page-link" href="#" @click.prevent="pageChanged(currentPage + 1)" aria-label="Next">
          <span aria-hidden="true">&raquo;</span>
        </a>
      </li>
    </ul>
  </nav>
</template>

<script>
import { range } from 'lodash'

export default {
  name: 'Paginator',
  props: {
    total: {
      type: Number,
      required: true
    },
    perPage: {
      type: Number,
      required: false,
      default: 5
    },
    currentPage: {
      type: Number,
      required: true,
    },
    centered: {
      type: Boolean,
      default: false,
    },
  },
  computed: {
    maxRange() {
      return 11
    },
    hasMoreThanMaxRange() {
      return this.paginationTotal > this.maxRange
    },
    needLeftDots() {
      return this.hasMoreThanMaxRange && (this.currentPage - 4) >= 3
    },
    needRightDots() {
      return this.hasMoreThanMaxRange && (this.currentPage + 4) <= (this.paginationTotal - 2)
    },
    paginationTotal() {
      return Math.ceil(this.total / this.perPage)
    },
    paginationRange() {
      if (this.hasMoreThanMaxRange) {
        let start, end

        if (!this.needLeftDots) {
          start = 1
          end = 9
        } else if (!this.needRightDots) {
          start = this.paginationTotal - 8
          end = this.paginationTotal + 1
        } else {
          start = this.currentPage - 3
          end = this.currentPage + 4

          start = (start < 1) ? 1 : start
          end = (end > this.paginationTotal)
            ? this.paginationTotal + 1
            : end
        }

        return range(start, end)
      }

      return this.paginationTotal
    }
  },
  methods: {
    pageChanged(pageNum) {
      this.$emit('pageChanged', pageNum)
    },
    activePage(pageNum) {
      return this.currentPage === pageNum ?
        'page-item active' :
        'page-item'
    }
  },
}
</script>

<style scoped>
  li.disabled,
  li.active {
    pointer-events: none;
  }
</style>

how to invite friends to enjoy facebook page now that you updated? Any tips?

Sou BR: https://www.facebook.com/Xavier-do-T%C3%A9dio-176784219573224/

O Facebook atualizou a forma de convidar amigos pra sua página. Se não me engano, agora vc já pode convidar todos os seus amigos sem necessitar de um script como esse, mas esse processo demora um pouco.

Basta clicar em "Selecionar tudo".

Screenshot: