MapComplete/src/UI/Base/ModalRight.svelte

<script lang="ts">
  import { createEventDispatcher, onMount } from "svelte";
  import { XCircleIcon } from "@rgossiaux/svelte-heroicons/solid";
  import { Utils } from "../../Utils";

  /**
   * The slotted element will be shown on the right side
   */
  const dispatch = createEventDispatcher<{ close }>();
  let mainContent: HTMLElement;


  onMount(() => {
    window.setTimeout(
      () => Utils.focusOnFocusableChild(mainContent), 250
      
    )
  })
</script>

<div
  bind:this={mainContent}
  class="absolute top-0 right-0 h-screen w-full overflow-y-auto drop-shadow-2xl md:w-6/12 lg:w-5/12 xl:w-4/12"
  style="max-width: 100vw; max-height: 100vh"
>
  <div class="normal-background m-0 flex flex-col">
    <slot name="close-button">
      <button
        class="absolute right-10 top-10 h-8 w-8 cursor-pointer"
        on:click={() => dispatch("close")}
      >
        <XCircleIcon />
      </button>
    </slot>
    <slot />
  </div>
</div>