Files
frontend-svelte/src/entities/Breadcrumb/ui/NavigationWrapper/NavigationWrapper.stories.svelte

110 lines
4.3 KiB
Svelte

<script module>
import { defineMeta } from '@storybook/addon-svelte-csf';
import NavigationWrapper from './NavigationWrapper.svelte';
const { Story } = defineMeta({
title: 'Entities/NavigationWrapper',
component: NavigationWrapper,
tags: ['autodocs'],
parameters: {
docs: {
description: {
component:
'Thin wrapper that registers an HTML section with `scrollBreadcrumbsStore` via a Svelte use-directive action. Has no visual output of its own — renders `{@render content(registerBreadcrumb)}` where `registerBreadcrumb` is the action to attach with `use:`. On destroy the section is automatically removed from the store.',
},
story: { inline: false },
},
layout: 'fullscreen',
},
argTypes: {
index: {
control: { type: 'number', min: 0 },
description: 'Unique index used for ordering in the breadcrumb trail',
},
title: {
control: 'text',
description: 'Display title shown in the breadcrumb header',
},
offset: {
control: { type: 'number', min: 0 },
description: 'Scroll offset in pixels to account for sticky headers',
},
},
});
</script>
<script lang="ts">
import type { ComponentProps } from 'svelte';
</script>
<Story
name="Single Section"
args={{ index: 0, title: 'Introduction', offset: 96 }}
parameters={{
docs: {
description: {
story:
'A single section registered with NavigationWrapper. The `content` snippet receives the `register` action and applies it via `use:register`.',
},
},
}}
>
{#snippet template(args: ComponentProps<typeof NavigationWrapper>)}
<NavigationWrapper {...args}>
{#snippet content(register)}
<section use:register style="padding: 2rem; background: #f5f5f5; min-height: 200px;">
<p style="font-size: 0.875rem; color: #555;">
Section registered as <strong>{args.title}</strong> at index {args.index}. Scroll past this
section to see it appear in the breadcrumb header.
</p>
</section>
{/snippet}
</NavigationWrapper>
{/snippet}
</Story>
<Story
name="Multiple Sections"
parameters={{
docs: {
description: {
story:
'Three sequential sections each wrapped in NavigationWrapper with distinct indices and titles. Demonstrates how the breadcrumb trail builds as the user scrolls.',
},
},
}}
>
{#snippet template()}
<div style="display: flex; flex-direction: column; gap: 0;">
<NavigationWrapper index={0} title="Introduction" offset={96}>
{#snippet content(register)}
<section use:register style="padding: 2rem; background: #f5f5f5; min-height: 300px;">
<h2 style="margin: 0 0 0.5rem;">Introduction</h2>
<p style="font-size: 0.875rem; color: #555;">
Registered as section 0. Scroll down to build the breadcrumb trail.
</p>
</section>
{/snippet}
</NavigationWrapper>
<NavigationWrapper index={1} title="Typography" offset={96}>
{#snippet content(register)}
<section use:register style="padding: 2rem; background: #ebebeb; min-height: 300px;">
<h2 style="margin: 0 0 0.5rem;">Typography</h2>
<p style="font-size: 0.875rem; color: #555;">Registered as section 1.</p>
</section>
{/snippet}
</NavigationWrapper>
<NavigationWrapper index={2} title="Spacing" offset={96}>
{#snippet content(register)}
<section use:register style="padding: 2rem; background: #e0e0e0; min-height: 300px;">
<h2 style="margin: 0 0 0.5rem;">Spacing</h2>
<p style="font-size: 0.875rem; color: #555;">Registered as section 2.</p>
</section>
{/snippet}
</NavigationWrapper>
</div>
{/snippet}
</Story>