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path: root/src/lib/Loading/Ripple.svelte
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<script lang="ts">
  export let colour = 'var(--fg)';
</script>

<div class="ripple" style={`--loader-colour: ${colour};`}>
  <div></div>
  <div></div>
</div>

<style lang="scss">
  .ripple {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;

    div {
      position: absolute;
      border: 4px solid var(--loader-colour);
      opacity: 1;
      border-radius: 50%;
      animation: ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;

      &:nth-child(2) {
        animation-delay: -0.5s;
      }
    }
  }

  @keyframes ripple {
    0% {
      top: 36px;
      left: 36px;
      width: 0;
      height: 0;
      opacity: 1;
    }

    100% {
      top: 0px;
      left: 0px;
      width: 72px;
      height: 72px;
      opacity: 0;
    }
  }
</style>