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<script lang="ts">
export let colour = 'var(--fg)';
</script>
<div class="grid" style={`--loader-colour: ${colour};`}>
{#each Array.from({ length: 9 }) as _}
<div></div>
{/each}
</div>
<style lang="scss">
.grid {
display: inline-block;
position: relative;
width: 64px;
height: 64px;
div {
position: absolute;
width: 13px;
height: 13px;
border-radius: 50%;
background: var(--loader-colour);
animation: grid 1.2s linear infinite;
}
}
@function column($i) {
@if $i % 3 == 0 {
@return 3;
} @else {
@return $i % 3;
}
}
@for $i from 1 through 9 {
.grid div:nth-child(#{$i}) {
$row: ceil(calc($i / 3));
$column: column($i);
top: 6px + ($row - 1) * 20px;
left: 6px + ($column - 1) * 20px;
animation-delay: -0.4s * ($i - 1);
}
}
@keyframes grid {
0%,
100% {
opacity: 1;
}
50% {
opacity: 0.5;
}
}
</style>
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