chat-ui / src /lib /components /MobileNav.svelte
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<script lang="ts">
import { navigating } from "$app/stores";
import { createEventDispatcher } from "svelte";
import { browser } from "$app/environment";
import { base } from "$app/paths";
import { page } from "$app/stores";
import CarbonClose from "~icons/carbon/close";
import CarbonTextAlignJustify from "~icons/carbon/text-align-justify";
import IconNew from "$lib/components/icons/IconNew.svelte";
export let isOpen = false;
export let title: string | undefined;
$: title = title ?? "New Chat";
let closeEl: HTMLButtonElement;
let openEl: HTMLButtonElement;
const dispatch = createEventDispatcher();
$: if ($navigating) {
dispatch("toggle", false);
}
$: if (isOpen && closeEl) {
closeEl.focus();
} else if (!isOpen && browser && document.activeElement === closeEl) {
openEl.focus();
}
</script>
<nav
class="flex h-12 items-center justify-between border-b bg-gray-50 px-3 md:hidden dark:border-gray-800 dark:bg-gray-800/70"
>
<button
type="button"
class="-ml-3 flex size-12 shrink-0 items-center justify-center text-lg"
on:click={() => dispatch("toggle", true)}
aria-label="Open menu"
bind:this={openEl}><CarbonTextAlignJustify /></button
>
<span class="truncate px-4">{title}</span>
<a
class:invisible={!$page.params.id}
href="{base}/"
class="-mr-3 flex size-12 shrink-0 items-center justify-center text-lg"><IconNew /></a
>
</nav>
<nav
class="fixed inset-0 z-30 grid max-h-screen grid-cols-1 grid-rows-[auto,auto,1fr,auto] bg-white dark:bg-gray-900 {isOpen
? 'block'
: 'hidden'}"
>
<div class="flex h-12 items-center px-4">
<button
type="button"
class="-mr-3 ml-auto flex size-12 items-center justify-center text-lg"
on:click={() => dispatch("toggle", false)}
aria-label="Close menu"
bind:this={closeEl}><CarbonClose /></button
>
</div>
<slot />
</nav>