Алексей Ярков

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var result = 0.1 + 0.2;
alert(result.toFixed(10));
alert(+result.toFixed(10));

const store = {
  state: {
    lockingPool: 0
  },
  getters: {
    isUiLocked: state => state.lockingPool > 0
  },
  mutations: {
    lockUi: state => state.lockingPool++,
    unlockUi: state => state.lockingPool--
  },
  actions: {
    async someAction ({ commit }) {
      commit('lockUi')
      const { data } = await http.get('/some-url')
      commit('unlockUi')
    }
  }
}

methods: {
  async fetchData() {
    this.showPreloader = true;
    const promises = this.items.map(item => axios.get('/api/items/${item.id}/'));
    const results = await Promise.all(promises);
    this.showPreloader = false;
  }
}

<template>
    <cards></cards>
</template>

<script>
    import Cards from '../components/Cards.vue';

    export default {
        name: "index",
        components: {
           Cards
        }
    }
</script>