<template>
  <div v-show="isOn" class="spinner-container">
    <div class="spinner-overlay"></div>
    <div class="lds-ring spinner">
      <div></div>
      <div></div>
      <div></div>
      <div></div>
    </div>
  </div>
</template>

<script lang="ts">
export default {
  props: {
    isOn: {
      type: Boolean,
      default: false,
    },
  },
};
</script>

<style lang="scss" scoped>
@import 'spinner';

.lds-ring {
  display: inline-block;
  width: 64px;
  height: 64px;
}
.lds-ring div {
  box-sizing: border-box;
  display: block;
  position: absolute;
  width: 51px;
  height: 51px;
  margin: 6px;
  border: 6px solid $spinner-color;
  border-radius: 50%;
  animation: lds-ring 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  border-color: $spinner-color transparent transparent transparent;
}
.lds-ring div:nth-child(1) {
  animation-delay: -0.45s;
}
.lds-ring div:nth-child(2) {
  animation-delay: -0.3s;
}
.lds-ring div:nth-child(3) {
  animation-delay: -0.15s;
}
@keyframes lds-ring {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
</style>
