eewing
48 lines
1.3 KiB
Svelte
48 lines
1.3 KiB
Svelte
<script lang="ts">
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import { boxWith, mergeProps } from "svelte-toolbelt";
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import type { NavigationMenuTriggerProps } from "../types.js";
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import { NavigationMenuTriggerState } from "../navigation-menu.svelte.js";
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import { createId } from "../../../internal/create-id.js";
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import VisuallyHidden from "../../utilities/visually-hidden/visually-hidden.svelte";
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import Mounted from "../../utilities/mounted.svelte";
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const uid = $props.id();
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let {
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id = createId(uid),
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disabled = false,
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children,
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child,
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ref = $bindable(null),
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tabindex = 0,
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...restProps
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}: NavigationMenuTriggerProps = $props();
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const triggerState = NavigationMenuTriggerState.create({
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id: boxWith(() => id),
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disabled: boxWith(() => disabled ?? false),
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ref: boxWith(
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() => ref,
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(v) => (ref = v)
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),
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});
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const mergedProps = $derived(mergeProps(restProps, triggerState.props, { tabindex }));
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</script>
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{#if child}
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{@render child({ props: mergedProps })}
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{:else}
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<button {...mergedProps}>
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{@render children?.()}
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</button>
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{/if}
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{#if triggerState.open}
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<VisuallyHidden {...triggerState.focusProxyProps} />
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<Mounted bind:mounted={triggerState.focusProxyMounted} />
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{#if triggerState.context.viewportRef.current}
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<span aria-owns={triggerState.itemContext.contentId ?? undefined}></span>
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{/if}
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{/if}
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