Language switcher с анимацыей
 

Здравствуйте, оцените пожалуйста етот код vue 2 cli + i18n

<template>
  <div
    v-focusOut
    tabindex="1"
    class="select"
    v-bind:class="{ 'select-dropped': isDroped }"
  >
    <div class="main" @click="isDroped = !isDroped">
      <div class="option">Choose</div>
    </div>

    <div class="dropdown-wrapper" v-dropped>
      <div class="dropdown">
        <div class="option" @click="select('en-US', $event)">
          English
        </div>

        <div class="option" @click="select('ru-RU', $event)">
          <svg
            xmlns="http://www.w3.org/2000/svg"
            height="100%"
            viewBox="0 0 640 480"
          >
            <g fill-rule="evenodd">
              <g stroke-width="1pt">
                <path
                  fill="#bd3d44"
                  d="M0 0h972.8v39.4H0zm0 78.8h972.8v39.4H0zm0 78.7h972.8V197H0zm0 78.8h972.8v39.4H0zm0 78.8h972.8v39.4H0zm0 78.7h972.8v39.4H0zm0 78.8h972.8V512H0z"
                  transform="scale(.9375)"
                />
                <path
                  fill="#fff"
                  d="M0 39.4h972.8v39.4H0zm0 78.8h972.8v39.3H0zm0 78.7h972.8v39.4H0zm0 78.8h972.8v39.4H0zm0 78.8h972.8v39.4H0zm0 78.7h972.8v39.4H0z"
                  transform="scale(.9375)"
                />
              </g>
              <path
                fill="#192f5d"
                d="M0 0h389.1v275.7H0z"
                transform="scale(.9375)"
              />
              <path
                fill="#fff"
                d="M32.4 11.8L36 22.7h11.4l-9.2 6.7 3.5 11-9.3-6.8-9.2 6.7 3.5-10.9-9.3-6.7H29zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 11-9.2-6.8-9.3 6.7 3.5-10.9-9.2-6.7h11.4zm64.8 0l3.6 10.9H177l-9.2 6.7 3.5 11-9.3-6.8-9.2 6.7 3.5-10.9-9.3-6.7h11.5zm64.9 0l3.5 10.9H242l-9.3 6.7 3.6 11-9.3-6.8-9.3 6.7 3.6-10.9-9.3-6.7h11.4zm64.8 0l3.6 10.9h11.4l-9.2 6.7 3.5 11-9.3-6.8-9.2 6.7 3.5-10.9-9.2-6.7h11.4zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.6 11-9.3-6.8-9.3 6.7 3.6-10.9-9.3-6.7h11.5zM64.9 39.4l3.5 10.9h11.5L70.6 57 74 67.9l-9-6.7-9.3 6.7L59 57l-9-6.7h11.4zm64.8 0l3.6 10.9h11.4l-9.3 6.7 3.6 10.9-9.3-6.7-9.3 6.7L124 57l-9.3-6.7h11.5zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 10.9-9.2-6.7-9.3 6.7 3.5-10.9-9.2-6.7H191zm64.8 0l3.6 10.9h11.4l-9.3 6.7 3.6 10.9-9.3-6.7-9.2 6.7 3.5-10.9-9.3-6.7H256zm64.9 0l3.5 10.9h11.5L330 57l3.5 10.9-9.2-6.7-9.3 6.7 3.5-10.9-9.2-6.7h11.4zM32.4 66.9L36 78h11.4l-9.2 6.7 3.5 10.9-9.3-6.8-9.2 6.8 3.5-11-9.3-6.7H29zm64.9 0l3.5 11h11.5l-9.3 6.7 3.5 10.9-9.2-6.8-9.3 6.8 3.5-11-9.2-6.7h11.4zm64.8 0l3.6 11H177l-9.2 6.7 3.5 10.9-9.3-6.8-9.2 6.8 3.5-11-9.3-6.7h11.5zm64.9 0l3.5 11H242l-9.3 6.7 3.6 10.9-9.3-6.8-9.3 6.8 3.6-11-9.3-6.7h11.4zm64.8 0l3.6 11h11.4l-9.2 6.7 3.5 10.9-9.3-6.8-9.2 6.8 3.5-11-9.2-6.7h11.4zm64.9 0l3.5 11h11.5l-9.3 6.7 3.6 10.9-9.3-6.8-9.3 6.8 3.6-11-9.3-6.7h11.5zM64.9 94.5l3.5 10.9h11.5l-9.3 6.7 3.5 11-9.2-6.8-9.3 6.7 3.5-10.9-9.2-6.7h11.4zm64.8 0l3.6 10.9h11.4l-9.3 6.7 3.6 11-9.3-6.8-9.3 6.7 3.6-10.9-9.3-6.7h11.5zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 11-9.2-6.8-9.3 6.7 3.5-10.9-9.2-6.7H191zm64.8 0l3.6 10.9h11.4l-9.2 6.7 3.5 11-9.3-6.8-9.2 6.7 3.5-10.9-9.3-6.7H256zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 11-9.2-6.8-9.3 6.7 3.5-10.9-9.2-6.7h11.4zM32.4 122.1L36 133h11.4l-9.2 6.7 3.5 11-9.3-6.8-9.2 6.7 3.5-10.9-9.3-6.7H29zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 10.9-9.2-6.7-9.3 6.7 3.5-10.9-9.2-6.7h11.4zm64.8 0l3.6 10.9H177l-9.2 6.7 3.5 11-9.3-6.8-9.2 6.7 3.5-10.9-9.3-6.7h11.5zm64.9 0l3.5 10.9H242l-9.3 6.7 3.6 11-9.3-6.8-9.3 6.7 3.6-10.9-9.3-6.7h11.4zm64.8 0l3.6 10.9h11.4l-9.2 6.7 3.5 11-9.3-6.8-9.2 6.7 3.5-10.9-9.2-6.7h11.4zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.6 11-9.3-6.8-9.3 6.7 3.6-10.9-9.3-6.7h11.5zM64.9 149.7l3.5 10.9h11.5l-9.3 6.7 3.5 10.9-9.2-6.8-9.3 6.8 3.5-11-9.2-6.7h11.4zm64.8 0l3.6 10.9h11.4l-9.3 6.7 3.6 10.9-9.3-6.8-9.3 6.8 3.6-11-9.3-6.7h11.5zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 10.9-9.2-6.8-9.3 6.8 3.5-11-9.2-6.7H191zm64.8 0l3.6 10.9h11.4l-9.2 6.7 3.5 10.9-9.3-6.8-9.2 6.8 3.5-11-9.3-6.7H256zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 10.9-9.2-6.8-9.3 6.8 3.5-11-9.2-6.7h11.4zM32.4 177.2l3.6 11h11.4l-9.2 6.7 3.5 10.8-9.3-6.7-9.2 6.7 3.5-10.9-9.3-6.7H29zm64.9 0l3.5 11h11.5l-9.3 6.7 3.6 10.8-9.3-6.7-9.3 6.7 3.6-10.9-9.3-6.7h11.4zm64.8 0l3.6 11H177l-9.2 6.7 3.5 10.8-9.3-6.7-9.2 6.7 3.5-10.9-9.3-6.7h11.5zm64.9 0l3.5 11H242l-9.3 6.7 3.6 10.8-9.3-6.7-9.3 6.7 3.6-10.9-9.3-6.7h11.4zm64.8 0l3.6 11h11.4l-9.2 6.7 3.5 10.8-9.3-6.7-9.2 6.7 3.5-10.9-9.2-6.7h11.4zm64.9 0l3.5 11h11.5l-9.3 6.7 3.6 10.8-9.3-6.7-9.3 6.7 3.6-10.9-9.3-6.7h11.5zM64.9 204.8l3.5 10.9h11.5l-9.3 6.7 3.5 11-9.2-6.8-9.3 6.7 3.5-10.9-9.2-6.7h11.4zm64.8 0l3.6 10.9h11.4l-9.3 6.7 3.6 11-9.3-6.8-9.3 6.7 3.6-10.9-9.3-6.7h11.5zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 11-9.2-6.8-9.3 6.7 3.5-10.9-9.2-6.7H191zm64.8 0l3.6 10.9h11.4l-9.2 6.7 3.5 11-9.3-6.8-9.2 6.7 3.5-10.9-9.3-6.7H256zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.5 11-9.2-6.8-9.3 6.7 3.5-10.9-9.2-6.7h11.4zM32.4 232.4l3.6 10.9h11.4l-9.2 6.7 3.5 10.9-9.3-6.7-9.2 6.7 3.5-11-9.3-6.7H29zm64.9 0l3.5 10.9h11.5L103 250l3.6 10.9-9.3-6.7-9.3 6.7 3.6-11-9.3-6.7h11.4zm64.8 0l3.6 10.9H177l-9 6.7 3.5 10.9-9.3-6.7-9.2 6.7 3.5-11-9.3-6.7h11.5zm64.9 0l3.5 10.9H242l-9.3 6.7 3.6 10.9-9.3-6.7-9.3 6.7 3.6-11-9.3-6.7h11.4zm64.8 0l3.6 10.9h11.4l-9.2 6.7 3.5 10.9-9.3-6.7-9.2 6.7 3.5-11-9.2-6.7h11.4zm64.9 0l3.5 10.9h11.5l-9.3 6.7 3.6 10.9-9.3-6.7-9.3 6.7 3.6-11-9.3-6.7h11.5z"
                transform="scale(.9375)"
              />
            </g>
          </svg>
          Русский
        </div>
      </div>
    </div>
  </div>
</template>
<style lang="scss" scoped>
$padding-width: 0vmin;
$height-selected: 2vmin;
$height-item: 2vmin;
$transition: 0.4s;
$border-radius: 0;
.select {
  width: 15vmin;
  border-radius: $border-radius;
  background: white;
  cursor: pointer;
  position: relative;
  font-size: 1.6vmin;

  outline: none;
  border: none;
  padding: 0;

  .main {
    width: 100%;
    box-sizing: border-box;

    height: $height-selected;
    display: flex;
    align-items: center;
    padding: 0 $padding-width;
    .option {
      display: flex;
      height: $height-item;
      width: 100%;
    }

    .triange {
      position: absolute;
      right: $padding-width;
      width: $height-selected/2;
      height: $height-selected/2;
      transition: transform $transition ease-out;
    }
    .triangle-dropped {
      transform: rotateZ(180deg);
    }
  }
  .dropdown-wrapper {
    height: 0;
    overflow: hidden;
    transition: height $transition ease;
    .dropdown {
      overflow: hidden;
      .option {
        display: flex;
        height: $height-item;
        padding: 0 $padding-width;

        &:hover {
          background: red;
        }
      }
    }
  }
}
.select-dropped {
  padding-bottom: $border-radius;
}
</style>
<script>
export default {
  name: "LanguageSelector",
  data() {
    return {
      isDroped: false,
    };
  },
  methods: {
    select(locale, event) {
      event.currentTarget.parentElement.parentElement.parentElement.childNodes[0].childNodes[0].innerHTML =
        event.currentTarget.innerHTML;
      event.currentTarget.parentElement.parentElement.parentElement.dispatchEvent(
        new Event("focusout")
      );
      this.$i18n.locale = locale;
    },
  },
  directives: {
    dropped(el, binding, vnode) {
      if (vnode.context.isDroped) {
        let width = document.documentElement.clientWidth;
        let height = document.documentElement.clientHeight;
        let minSide = height < width ? (minSide = height) : (minSide = width);
        el.style.height = (100 * el.firstChild.scrollHeight) / minSide + "vmin";
      } else {
        el.style.height = 0;
      }
    },
    focusOut: {
      inserted(el, binding, vnode) {
        el.addEventListener("focusout", () => {
          if (vnode.context.isDroped) {
            el.childNodes[1].childNodes[0].height = 0;
            vnode.context.isDroped = false;
          }
        });
      },
    },
  },
};
</script>

Насколько правильный подход использовать игры с parentElement и childNodes вместо id? Существует ли лучшый метод... Могу ли я както устанавливать значения scss переменных для компонента по одельности в каждой странице (чтоб к примеру на гловной странице $width:0; а на другой $width:1px)