Configuration & theming

Component props

Everything you pass to <AutoSkeleton>:

Prop	Type	Default	Description
loading	boolean	— (required)	Show the skeleton when true, the real content when false.
id	string	derived	Cache identity. Defaults to the wrapped component's name; set it when names may be minified in production, when the wrapped content is a plain element rather than a component (same-tag wrappers would otherwise share one entry), or to segregate a cache entry.
count	number	1	Repeat the captured block N times — for lists whose length isn't known while loading.
animated	boolean	global	Play the shimmer for this instance (overrides the global default).
baseColor / highlightColor / radius / duration	string	global	Per-instance theme overrides (see below).

Global defaults

Pass options to createAutoSkeleton() to set defaults for every <AutoSkeleton> in your app:

app.use(
  createAutoSkeleton({
    baseColor: '#e2e5e9',
    highlightColor: '#f2f4f7',
    radius: '4px',
    duration: '1.5s',
    animation: true,
  }),
)

Option	Type	Default	Description
baseColor	string	#e2e5e9	Base fill of skeleton blocks.
highlightColor	string	#f2f4f7	Color of the moving shimmer band.
radius	string	4px	Border radius for media/box primitives (text is always pill-shaped).
duration	string	1.5s	Time for one full shimmer sweep. Lower = faster.
animation	boolean	true	Whether the shimmer plays at all.

See Caching & persistence for the caching-related options (persist, version, maxAge, maxEntries, widthStep).

Per-instance overrides

Any theme value can be overridden on a single <AutoSkeleton>, which wins over the global default:

<AutoSkeleton :loading="loading" base-color="#dfe6ff" duration="0.9s">
  <PromoBanner />
</AutoSkeleton>

Turning the animation off

The shimmer is on by default. Disable it globally or per-instance for a static gray placeholder:

// globally
app.use(createAutoSkeleton({ animation: false }))

<!-- per instance -->
<AutoSkeleton :loading="loading" :animated="false">
  <UserCard :user="user" />
</AutoSkeleton>

Reduced motion is automatic

The shimmer is disabled automatically for users whose OS has prefers-reduced-motion: reduce — you don't need to handle that yourself.

Theming with CSS variables

Under the hood the options set CSS custom properties on the wrapper. You can also set them in your own CSS for finer control (e.g. dark mode):

.as-root {
  --as-base: #2a2a2e;
  --as-highlight: #3a3a40;
  --as-radius: 6px;
  --as-duration: 1.5s;
}

Variable	Maps to
--as-base	baseColor
--as-highlight	highlightColor
--as-radius	radius
--as-duration	duration