jacob.blog UI framework

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---
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/**
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 * Pill label using the same styles as tag links (`a.tag` / `span.tag` in `global.css`).
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 * Pass `href` for a tag-style link; omit it for a static badge.
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 */
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interface Props {
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  /** Shown when the default slot is empty. */
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  label?: string
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  href?: string
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  class?: string
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  /** Override link accessible name (defaults to visible text). */
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  'aria-label'?: string
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}
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const { label, href, class: className, 'aria-label': ariaLabel } = Astro.props
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---
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{
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  href ? (
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    <a href={href} class:list={['tag', className]} aria-label={ariaLabel}>
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      <slot>{label}</slot>
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    </a>
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  ) : (
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    <span class:list={['tag', className]}>
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      <slot>{label}</slot>
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    </span>
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  )
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}

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import Badge from './Badge.astro'
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const meta = {
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  title: '0_atoms/Badge',
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  component: Badge,
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}
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export default meta
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export const Static = {
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  args: {
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    label: 'Draft',
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  },
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}
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export const TagLink = {
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  args: {
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    label: '#teams',
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    href: '/tags/teams',
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  },
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}
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export const LongLabel = {
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  args: {
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    label: 'pre-release',
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  },
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}

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---
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/**
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 * Non-prose copy blocks (descriptions, asides). For Markdown article bodies, keep using `.prose`.
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 * Set `isMeta` for Source Code Pro (adds `font-mono font-normal`).
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 */
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interface Props {
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  variant?: 'default' | 'muted'
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  isMeta?: boolean
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  class?: string
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  label?: string
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}
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const { variant = 'default', isMeta = false, class: className, label } = Astro.props
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const variantClass: Record<NonNullable<Props['variant']>, string> = {
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  default: 'text-ink leading-relaxed',
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  muted: 'text-ink-muted leading-relaxed',
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}
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---
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<div class:list={[isMeta && 'font-mono font-normal', variantClass[variant], className]}>
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  <slot>{label}</slot>
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</div>

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import BodyText from './BodyText.astro'
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const meta = {
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  title: '0_atoms/BodyText',
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  component: BodyText,
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}
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export default meta
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const sample =
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  'This is supporting copy outside the typography plugin. It should read clearly in Cooper at body sizes.'
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export const Default = {
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  args: {
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    label: sample,
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    isMeta: false,
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  },
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}
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export const Muted = {
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  args: {
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    variant: 'muted',
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    isMeta: false,
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    label: sample,
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  },
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}
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export const Description = {
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  args: {
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    variant: 'description',
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    isMeta: false,
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    label:
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      'A longer teaser that clamps after three lines so feed cards and list rows stay even when titles vary in length and authors paste more than fits. Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.',
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  },
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}

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---
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/**
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 * Ignores the parent’s width: spans the viewport (with caps) via negative
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 * side margins and a computed width (`wide` ≈ gist code pane cap at 1320px).
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 * Pair with `Container` when you need in-flow layout elsewhere. Site
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 * `body { overflow-x: clip }` avoids horizontal scroll from `100vw` on `full`.
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 *
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 * `backgroundReset`: clears layered `background-image` / blend on this node
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 * (e.g. under `/_/ui` where `html.ui-gallery-canvas` adds noise). Pair with
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 * `bg-surface` or another `bg-*` utility for the fill color.
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 */
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interface Props {
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  width?: 'default' | 'wide' | 'full'
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  class?: string
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  /** Strip wallpaper/gradient layers so `class` `bg-*` is a flat fill. */
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  backgroundReset?: boolean
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}
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const { width = 'default', class: className, backgroundReset = false } = Astro.props
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const spanClass = {
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  full: 'w-[100vw] max-w-none shrink-0 ml-[calc(50%-50vw)] mr-[calc(50%-50vw)]',
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  wide: 'w-[min(100vw,1320px)] max-w-[min(100vw,1320px)] shrink-0 ml-[calc(50%-min(50vw,660px))] mr-[calc(50%-min(50vw,660px))]',
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  default:
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    'w-[min(100vw,896px)] max-w-[min(100vw,896px)] shrink-0 ml-[calc(50%-min(50vw,448px))] mr-[calc(50%-min(50vw,448px))]',
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}[width]
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/** After `className` so it wins over any accidental `bg-gradient-*` in `class`. */
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const backgroundResetClass = backgroundReset
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  ? '[background-image:none] [background-blend-mode:normal]'
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  : ''
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---
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<div class:list={[spanClass, className, backgroundResetClass]}>
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  <slot />
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</div>

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import BreakoutContainer from './BreakoutContainer.astro'
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const meta = {
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  title: '0_atoms/BreakoutContainer',
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  component: BreakoutContainer,
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}
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export default meta
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const demoInner =
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  '<p class="rounded border border-border bg-surface py-4 text-center text-sm text-ink-muted">Slot content (breaks out of the gallery preview column)</p>'
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export const Default = {
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  args: {
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    width: 'default',
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    slots: { default: demoInner },
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  },
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}
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export const Wide = {
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  args: {
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    width: 'wide',
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    slots: { default: demoInner },
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  },
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}
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export const Full = {
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  args: {
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    width: 'full',
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    slots: { default: demoInner },
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  },
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}
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/** Under `/_/ui`, `html.ui-gallery-canvas` adds noise; this keeps the strip flat. */
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export const FullBackgroundReset = {
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  args: {
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    width: 'full',
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    backgroundReset: true,
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    class: 'border-y border-border bg-surface py-4',
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    slots: {
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      default:
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        '<p class="text-center text-sm text-ink-muted">Flat <code class="font-mono">bg-surface</code> strip (see <code class="font-mono">backgroundReset</code>).</p>',
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    },
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  },
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}

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---
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/**
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 * In-flow max-width column (Bootstrap-style `.container`): stays within the
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 * parent, `w-full` up to a cap, centered with `mx-auto`. Widths match
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 * `Base.astro` main shell (`max-w-2xl` / `max-w-3xl` / fluid + gutters).
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 */
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interface Props {
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  width?: 'default' | 'wide' | 'full'
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  class?: string
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}
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const { width = 'default', class: className } = Astro.props
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const layoutClass = {
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  default: 'mx-auto box-border w-full max-w-2xl px-6',
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  wide: 'mx-auto box-border w-full max-w-4xl px-6',
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  full: 'mx-auto box-border w-full max-w-none px-4 sm:px-6 lg:px-8',
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}[width]
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---
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<div class:list={[layoutClass, className]}>
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  <slot />
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</div>

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import Container from './Container.astro'
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const meta = {
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  title: '0_atoms/Container',
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  component: Container,
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}
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export default meta
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const demoInner =
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  '<p class="rounded border border-border bg-surface py-4 text-center text-sm text-ink-muted">Slot content (stays within the parent column)</p>'
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export const Default = {
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  args: {
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    width: 'default',
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    slots: { default: demoInner },
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  },
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}
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export const Wide = {
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  args: {
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    width: 'wide',
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    slots: { default: demoInner },
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  },
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}
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export const Full = {
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  args: {
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    width: 'full',
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    slots: { default: demoInner },
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  },
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}

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---
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/**
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 * Published-style date: monospace row tone + compact `<time>` (see `.meta time` in `global.css`).
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 * Wraps `<time>` in `.meta` so the shared `.meta time { font-size: … }` rule applies.
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 */
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interface Props {
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  date: Date | string
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  class?: string
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}
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const { date, class: className } = Astro.props
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const resolved = typeof date === 'string' ? new Date(date) : date
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const iso = resolved.toISOString()
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const label = resolved.toLocaleDateString('en-US', {
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  year: 'numeric',
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  month: 'long',
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  day: 'numeric',
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})
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---
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<span class:list={['text-xs', 'meta', 'text-ink-faint', className]} title={resolved.toISOString()}>
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  <time datetime={iso}>{label}</time>
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</span>

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import Date from './Date.astro'
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const meta = {
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  title: '0_atoms/Date',
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  component: Date,
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}
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export default meta
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export const FromIso = {
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  args: {
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    date: '2025-04-01',
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  },
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}
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export const FromIsoMidyear = {
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  args: {
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    date: '2024-12-18T15:00:00.000Z',
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  },
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}

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---
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/**
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 * Semantic page and section title. Default: Cooper serif; meta: Source Code Pro (`isMeta`).
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 * Use `class` for layout-specific spacing and typography (e.g. feed listing vs article title).
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 */
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interface Props {
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  level?: 'h1' | 'h2' | 'h3' | 'h4' | 'h5' | 'h6'
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  /** Source Code Pro instead of Cooper (same baseline `h1`–`h6` scale from global CSS). */
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  isMeta?: boolean
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  class?: string
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  /** Shown when the default slot is empty. */
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  label?: string
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}
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const { level = 'h1', isMeta = false, class: className, label } = Astro.props
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const Tag = level
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---
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<Tag class:list={[isMeta ? 'font-mono' : 'font-serif', 'mt-0 font-medium text-ink', className]}>
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  <slot>{label}</slot>
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</Tag>

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import Heading from './Heading.astro'
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const meta = {
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  title: '0_atoms/Heading',
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  component: Heading,
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}
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export default meta
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const label = 'Section title'
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export const H1 = {
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  args: {
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    level: 'h1',
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    label,
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    isMeta: false,
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  },
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}
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export const H2 = {
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  args: {
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    level: 'h2',
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    label,
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    isMeta: false,
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  },
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}
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export const H3 = {
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  args: {
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    level: 'h3',
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    label,
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    isMeta: false,
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  },
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}
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export const H4 = {
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  args: {
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    level: 'h4',
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    label,
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    isMeta: false,
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  },
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}
43

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export const H5 = {
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  args: {
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    level: 'h5',
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    label,
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    isMeta: false,
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  },
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}
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export const H6 = {
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  args: {
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    level: 'h6',
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    label,
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    isMeta: false,
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  },
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}

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---
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/**
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 * Text link with site-consistent variants. Base `a` rules in `global.css` still apply
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 * (ink color, underline on hover) unless a variant overrides tone.
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 * Set `isMeta` for Source Code Pro (adds `font-mono font-normal`).
6
 */
7
interface Props {
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  href: string
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  variant?: 'default' | 'muted' | 'faint'
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  isMeta?: boolean
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  class?: string
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  label?: string
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  external?: boolean
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  rel?: string
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  target?: string
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  title?: string
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  id?: string
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  'aria-label'?: string
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}
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const {
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  href,
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  variant = 'default',
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  isMeta = false,
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  class: className,
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  label,
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  external,
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  rel,
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  target,
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  title,
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  id,
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  'aria-label': ariaLabel,
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} = Astro.props
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const variantClass: Record<NonNullable<Props['variant']>, string> = {
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  default: 'text-ink transition-colors',
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  muted: 'text-ink-muted transition-colors',
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  faint: 'text-ink-faint transition-colors',
39
}
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const resolvedTarget = target ?? (external ? '_blank' : undefined)
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const resolvedRel = rel ?? (external ? 'noopener noreferrer' : undefined)
43
---
44

45
<a
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  href={href}
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  id={id}
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  title={title}
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  class:list={[isMeta && 'font-mono font-normal', variantClass[variant], className]}
50
  aria-label={ariaLabel}
51
  target={resolvedTarget}
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  rel={resolvedRel}
53
>
54
  <slot>{label}</slot>
55
</a>

1
import Link from './Link.astro'
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3
const meta = {
4
  title: '0_atoms/Link',
5
  component: Link,
6
}
7

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export default meta
9

10
export const Default = {
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  args: {
12
    href: '/notes/example/',
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    label: 'Read the note',
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    isMeta: false,
15
  },
16
}
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18
export const Muted = {
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  args: {
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    href: '/tags/design',
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    variant: 'muted',
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    label: '#design',
23
    isMeta: false,
24
  },
25
}
26

27
export const Faint = {
28
  args: {
29
    href: 'https://github.com/example/blog/edit/main/content/notes/example.md',
30
    variant: 'faint',
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    label: 'Edit on GitHub',
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    external: true,
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    title: 'Edit on GitHub',
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    isMeta: false,
35
  },
36
}

1
---
2
import type { PostType } from '../../lib/feed-types'
3

4
interface Props {
5
  postType: PostType
6
}
7

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const { postType } = Astro.props
9
---
10

11
<span class:list={['uppercase meta text-ink-faint tracking-widest']}>
12
  {postType.toUpperCase()}
13
</span>

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import PostTypeString from './PostTypeString.astro'
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3
const meta = {
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  title: '0_atoms/PostTypeString',
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  component: PostTypeString,
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}
7

8
export default meta
9

10
export const Note = {
11
  args: {
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    postType: 'note',
13
  },
14
}
15

16
export const Link = {
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  args: {
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    postType: 'link',
19
  },
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}
21

22
export const Gist = {
23
  args: {
24
    postType: 'gist',
25
  },
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}
27

28
export const Guide = {
29
  args: {
30
    postType: 'guide',
31
  },
32
}

1
---
2
import EyeSlashBold from 'phosphor-astro/EyeSlashBold.astro'
3

4
/** Phosphor “eye slash” — indicates `secret: true` (not listed in public feeds). Icons use [Phosphor](https://github.com/phosphor-icons/homepage) via the `phosphor-astro` npm package (bundled SVGs, no CDN). */
5
interface Props {
6
  class?: string
7
}
8

9
const { class: className } = Astro.props
10
---
11

12
<EyeSlashBold
13
  class:list={['inline-block shrink-0 text-ink-faint', 'size-[1.1cap]', className]}
14
  aria-hidden="true"
15
/>

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import PostVisibilityIcon from './PostVisibilityIcon.astro'
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3
const meta = {
4
  title: '0_atoms/PostVisibilityIcon',
5
  component: PostVisibilityIcon,
6
}
7

8
export default meta
9

10
export const Default = {
11
  args: {},
12
}

1
---
2
/**
3
 * Visual divider between breadcrumb segments (slash). Use between
4
 * `Link` items inside `2_organisms/Breadcrumb`; `aria-hidden` so screen
5
 * readers hear the nav structure from links and current page text only.
6
 */
7
interface Props {
8
  class?: string
9
}
10

11
const { class: className } = Astro.props
12
---
13

14
<span class:list={['mx-2 text-ink-faint select-none', className]} aria-hidden="true">/</span>

1
---
2
interface Props {
3
  permalink: string
4
}
5
const { permalink } = Astro.props
6
---
7
<button
8
  class="copy-link-btn meta inline-flex cursor-pointer items-center gap-1 border-0 bg-transparent p-0 leading-none text-ink-muted transition-colors hover:text-ink select-none"
9
  data-permalink={permalink}
10
  aria-label="Copy link to clipboard"
11
>
12
  <svg
13
    xmlns="http://www.w3.org/2000/svg"
14
    width="12"
15
    height="12"
16
    viewBox="0 0 24 24"
17
    fill="none"
18
    stroke="currentColor"
19
    stroke-width="2.5"
20
    stroke-linecap="round"
21
    stroke-linejoin="round"
22
    aria-hidden="true"
23
  >
24
    <path d="M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71"/>
25
    <path d="M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71"/>
26
  </svg>
27
  <span
28
    class="copy-link-feedback text-xs"
29
    style="opacity: 0; transition: opacity 0.2s ease;"
30
  >Copied!</span>
31
</button>
32

33
<script>
34
  document.querySelectorAll<HTMLButtonElement>('.copy-link-btn').forEach(btn => {
35
    const feedback = btn.querySelector<HTMLElement>('.copy-link-feedback')
36
    let timer: ReturnType<typeof setTimeout> | null = null
37
    btn.addEventListener('click', async () => {
38
      const permalink = btn.dataset.permalink
39
      if (!permalink) return
40
      try {
41
        await navigator.clipboard.writeText(window.location.origin + permalink)
42
        if (feedback) {
43
          if (timer) clearTimeout(timer)
44
          feedback.style.opacity = '1'
45
          timer = setTimeout(() => {
46
            if (feedback) feedback.style.opacity = '0'
47
          }, 1500)
48
        }
49
      } catch {
50
        // clipboard API unavailable (non-secure context or permission denied) — no feedback shown
51
      }
52
    })
53
  })
54
</script>

1
import CopyLink from './CopyLink.astro'
2

3
const meta = {
4
  title: '1_molecules/CopyLink',
5
  component: CopyLink,
6
}
7

8
export default meta
9

10
export const Default = {
11
  args: {
12
    permalink: '/notes/example-post/',
13
  },
14
}

1
---
2
import Link from '../0_atoms/Link.astro'
3

4
/**
5
 * Footer affordance for post detail pages: shows the muted post ID, copies it
6
 * to the clipboard on click, and (optionally) renders a single-letter `e` link
7
 * to the GitHub editor for the source file.
8
 *
9
 * The inline `style="opacity: 0; transition: …"` on `.copy-post-id-feedback` is
10
 * a documented exception (functional, JS-driven; not a theme token). See
11
 * `AGENTS.md → CSS / Styling Architecture`.
12
 */
13
interface Props {
14
  postId: string
15
  /** When set, an `e` link is rendered next to the post ID. */
16
  githubEditHref?: string
17
  /**
18
   * Where the transient “Copied!” label sits in the row:
19
   * `left` → `Copied!` · post ID · optional GitHub `e`;
20
   * `right` (default) → post ID · optional GitHub `e` · `Copied!`.
21
   */
22
  copiedFeedbackPosition?: 'left' | 'right'
23
  class?: string
24
}
25

26
const {
27
  postId,
28
  githubEditHref,
29
  copiedFeedbackPosition = 'right',
30
  class: className,
31
} = Astro.props
32
---
33

34
<span class:list={['copy-post-id-root flex min-w-0 items-center gap-2', className]}>
35
  {copiedFeedbackPosition === 'left' ? (
36
    <span
37
      class="meta copy-post-id-feedback shrink-0 text-xs"
38
      style="opacity: 0; transition: opacity 0.2s ease;"
39
    >Copied!</span>
40
  ) : null}
41
  <span class="inline-flex min-w-0 items-center gap-0">
42
    <button
43
      type="button"
44
      class="meta copy-post-id-btn min-w-0 cursor-pointer border-0 bg-transparent p-0 leading-none text-ink-faint transition-colors hover:text-ink-muted"
45
      data-post-id={postId}
46
      aria-label="Copy post ID to clipboard"
47
    >
48
      <span class="min-w-0 truncate">{postId}</span>
49
    </button>
50
    {githubEditHref ? (
51
      <Link
52
        href={githubEditHref}
53
        external
54
        variant="faint"
55
        isMeta={true}
56
        class="shrink-0 leading-none"
57
        aria-label="Edit this post on GitHub"
58
        title="Edit on GitHub"
59
      >e</Link>
60
    ) : null}
61
  </span>
62
  {copiedFeedbackPosition === 'right' ? (
63
    <span
64
      class="meta copy-post-id-feedback shrink-0 text-xs"
65
      style="opacity: 0; transition: opacity 0.2s ease;"
66
    >Copied!</span>
67
  ) : null}
68
</span>
69

70
<script>
71
  document.querySelectorAll<HTMLButtonElement>('.copy-post-id-btn').forEach(btn => {
72
    const feedback = btn.closest('.copy-post-id-root')?.querySelector<HTMLElement>('.copy-post-id-feedback')
73
    let copyTimer: ReturnType<typeof setTimeout> | null = null
74
    btn.addEventListener('click', async () => {
75
      const postId = btn.dataset.postId
76
      if (!postId) return
77
      try {
78
        await navigator.clipboard.writeText(postId)
79
        if (feedback) {
80
          if (copyTimer) clearTimeout(copyTimer)
81
          feedback.style.opacity = '1'
82
          copyTimer = setTimeout(() => {
83
            if (feedback) feedback.style.opacity = '0'
84
          }, 1500)
85
        }
86
      } catch {
87
        // clipboard unavailable
88
      }
89
    })
90
  })
91
</script>

1
import CopyPostId from './CopyPostId.astro'
2

3
const meta = {
4
  title: '1_molecules/CopyPostId',
5
  component: CopyPostId,
6
}
7

8
export default meta
9

10
export const Default = {
11
  args: {
12
    postId: 'a1b2c3d4e5f6789',
13
  },
14
}
15

16
export const WithGitHubEdit = {
17
  args: {
18
    postId: 'a1b2c3d4e5f6789',
19
    githubEditHref: 'https://github.com/example/blog/edit/main/content/notes/example.md',
20
  },
21
}
22

23
export const CopiedFeedbackLeft = {
24
  args: {
25
    postId: 'a1b2c3d4e5f6789',
26
    copiedFeedbackPosition: 'left' as const,
27
  },
28
}
29

30
export const CopiedFeedbackLeftWithGitHub = {
31
  args: {
32
    postId: 'a1b2c3d4e5f6789',
33
    copiedFeedbackPosition: 'left' as const,
34
    githubEditHref: 'https://github.com/example/blog/edit/main/content/notes/example.md',
35
  },
36
}

1
---
2
import Heading from '../0_atoms/Heading.astro'
3

4
interface Props {
5
  title: string
6
}
7

8
const { title } = Astro.props
9
---
10

11
<Heading class="text-2xl mt-0 mb-1">{title}</Heading>

1
---
2
import PostTypeString from '../0_atoms/PostTypeString.astro'
3
import PostVisibilityIcon from '../0_atoms/PostVisibilityIcon.astro'
4
import type { PostType } from '../../lib/feed-types'
5

6
interface Props {
7
  postType: PostType
8
  /** When `true`, shows a hidden/secret indicator beside the type string (matches `secret: true` in content). */
9
  secret?: boolean
10
}
11

12
const { postType, secret = false } = Astro.props
13
---
14

15
<span
16
  class:list={['inline-flex items-baseline gap-1.5 select-none']}
17
  title={secret ? 'Not listed in public feeds' : undefined}
18
>
19
  <PostTypeString postType={postType} />
20
  {secret && <span class="sr-only">Secret — not listed in public feeds</span>}
21
  {secret && <PostVisibilityIcon />}
22
</span>

1
import PostTypeLabel from './PostTypeLabel.astro'
2

3
const meta = {
4
  title: '1_molecules/PostTypeLabel',
5
  component: PostTypeLabel,
6
}
7

8
export default meta
9

10
export const Note = {
11
  args: {
12
    postType: 'note',
13
  },
14
}
15

16
export const NoteSecret = {
17
  args: {
18
    postType: 'note',
19
    secret: true,
20
  },
21
}
22

23
export const Link = {
24
  args: {
25
    postType: 'link',
26
  },
27
}
28

29
export const Gist = {
30
  args: {
31
    postType: 'gist',
32
  },
33
}
34

35
export const Guide = {
36
  args: {
37
    postType: 'guide',
38
  },
39
}

1
---
2
/**
3
 * Light/dark theme toggle button. Self-contained: reads/writes
4
 * `localStorage['theme']`, toggles the `.dark` class on `<html>`, and syncs the
5
 * `data-theme` attribute used by Expressive Code.
6
 *
7
 * Uses `data-theme-toggle` (not a fixed `id`) so multiple instances work on UI
8
 * gallery pages: `Base` already renders one in `SiteHeader`, and the story
9
 * renders another inside the preview card.
10
 */
11
interface Props {
12
  class?: string
13
}
14

15
const { class: className } = Astro.props
16
---
17

18
<button
19
  type="button"
20
  data-theme-toggle
21
  aria-label="Toggle dark mode"
22
  class:list={['cursor-pointer text-ink-muted bg-transparent border-0 p-0 leading-none', className]}
23
>
24
  <!-- Sun icon: shown when in dark mode, click to go light -->
25
  <svg class="hidden dark:block" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
26
    <circle cx="12" cy="12" r="5"></circle>
27
    <line x1="12" y1="1" x2="12" y2="3"></line>
28
    <line x1="12" y1="21" x2="12" y2="23"></line>
29
    <line x1="4.22" y1="4.22" x2="5.64" y2="5.64"></line>
30
    <line x1="18.36" y1="18.36" x2="19.78" y2="19.78"></line>
31
    <line x1="1" y1="12" x2="3" y2="12"></line>
32
    <line x1="21" y1="12" x2="23" y2="12"></line>
33
    <line x1="4.22" y1="19.78" x2="5.64" y2="18.36"></line>
34
    <line x1="18.36" y1="5.64" x2="19.78" y2="4.22"></line>
35
  </svg>
36
  <!-- Moon icon: shown when in light mode, click to go dark -->
37
  <svg class="block dark:hidden" xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
38
    <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"></path>
39
  </svg>
40
</button>
41

42
<script>
43
  function handleThemeToggleClick() {
44
    const isDark = document.documentElement.classList.toggle('dark')
45
    localStorage.setItem('theme', isDark ? 'dark' : 'light')
46
    document.documentElement.dataset.theme = isDark ? 'github-dark' : 'github-light'
47
  }
48

49
  for (const button of document.querySelectorAll('[data-theme-toggle]')) {
50
    button.addEventListener('click', handleThemeToggleClick)
51
  }
52

53
  window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', e => {
54
    if (!localStorage.getItem('theme')) {
55
      document.documentElement.classList.toggle('dark', e.matches)
56
      document.documentElement.dataset.theme = e.matches ? 'github-dark' : 'github-light'
57
    }
58
  })
59
</script>

1
import ThemeToggle from './ThemeToggle.astro'
2

3
const meta = {
4
  title: '1_molecules/ThemeToggle',
5
  component: ThemeToggle,
6
}
7

8
export default meta
9

10
export const Default = {
11
  args: {},
12
}

1
---
2
import type { BacklinkSource } from '../../lib/internal-links/backlink-graph'
3
import Heading from '../0_atoms/Heading.astro'
4
import Link from '../0_atoms/Link.astro'
5

6
interface Props {
7
  sources: BacklinkSource[]
8
}
9

10
const { sources } = Astro.props
11
---
12

13
{
14
  sources.length > 0 ? (
15
    <section class="backlinks mt-10 not-prose" aria-label="Posts that link here">
16
      <Heading level="h2" isMeta={true} class="mb-3 text-sm text-ink-faint">Links here</Heading>
17
      <ul class="list-none pl-0 m-0 space-y-2">
18
        {sources.map((s) => (
19
          <li>
20
            <Link href={`/${s.collection}/${s.slug}`} title={s.title} isMeta={true} class="text-sm text-ink-faint" >
21
              {s.title}
22
            </Link>
23
          </li>
24
        ))}
25
      </ul>
26
    </section>
27
  ) : null
28
}

1
import Backlinks from './Backlinks.astro'
2
import type { BacklinkSource } from '../../lib/internal-links/backlink-graph'
3

4
const sources: BacklinkSource[] = [
5
  {
6
    id: 'abc123',
7
    title: 'Notes on running effective 1:1s',
8
    secret: false,
9
    publishedAt: new Date('2025-01-10'),
10
    collection: 'notes',
11
    slug: 'running-effective-1-on-1s',
12
  },
13
  {
14
    id: 'def456',
15
    title: 'Kitchen sink (secret example)',
16
    secret: false,
17
    publishedAt: new Date('2025-03-01'),
18
    collection: 'notes',
19
    slug: 'kitchen-sink',
20
  },
21
]
22

23
const meta = {
24
  title: '2_organisms/Backlinks',
25
  component: Backlinks,
26
}
27

28
export default meta
29

30
export const WithSources = {
31
  args: { sources },
32
}
33

34
export const Empty = {
35
  args: { sources: [] },
36
}