Typography

<Typography /> (also exported as <Text />) is the DS's canonical text primitive — a variant-driven sibling of <Div />. Pick a variant and you get the right semantic element (<h1> / <p> / <span> / <code>), a curated visual treatment from the DS typography scale, and the entire <Div /> styling surface (CSS shorthand, pseudo-state hooks, polymorphism, animation, responsive show / hide) inherited verbatim.

Reach for <Typography /> whenever you'd otherwise hand-roll <h1 className="text-4xl font-semibold tracking-tight">…</h1> or <p className="text-sm text-fg-muted">…</p>. The variant carries the styling intent, the shorthand props let you nudge any axis without dropping into sx, and the token-aware resolver maps fontSize="lg" → var(--sds-font-size-lg) so mode / variant switching is a no-op for the type system.

Anatomy

import { Typography, Text } from 'apx-ds';

<Typography variant="h1">Page title</Typography>             {/* renders <h1> */}
<Typography variant="body">Paragraph body</Typography>        {/* renders <p>  */}
<Typography variant="caption">Caption</Typography>             {/* renders <span> */}
<Typography variant="code">const x = 42;</Typography>          {/* renders <code> */}

<Typography fontSize="2xl" weight="semibold" lineHeight="tight" letterSpacing="tight">
  Custom-sized header without a variant.
</Typography>

<Typography truncate>Single-line ellipsis…</Typography>
<Typography lineClamp={3}>Up to three lines, then ellipsis…</Typography>

<Typography align="center" italic decoration="underline">
  Centered italic underlined
</Typography>

<Typography variant="body" actLike="a" href="/docs">
  Body-styled paragraph rendered as an anchor.
</Typography>

<Text variant="caption" color="fg.muted">Updated 3 minutes ago</Text>

import { Typography, Text } from 'apx-ds';

<Typography variant="h1">Page title</Typography>             {/* renders <h1> */}
<Typography variant="body">Paragraph body</Typography>        {/* renders <p>  */}
<Typography variant="caption">Caption</Typography>             {/* renders <span> */}
<Typography variant="code">const x = 42;</Typography>          {/* renders <code> */}

<Typography fontSize="2xl" weight="semibold" lineHeight="tight" letterSpacing="tight">
  Custom-sized header without a variant.
</Typography>

<Typography truncate>Single-line ellipsis…</Typography>
<Typography lineClamp={3}>Up to three lines, then ellipsis…</Typography>

<Typography align="center" italic decoration="underline">
  Centered italic underlined
</Typography>

<Typography variant="body" actLike="a" href="/docs">
  Body-styled paragraph rendered as an anchor.
</Typography>

<Text variant="caption" color="fg.muted">Updated 3 minutes ago</Text>

Prop surface

Variants (13)

as / actLike always override the default element (matches <Div />'s rules — actLike wins over as and emits the same dev warning when both are provided).

Token-aware shorthand (5)

Each prop accepts either a documented token key (resolved to var(--sds-font-...)) or any raw CSS value (number / px string / inherit / 'Helvetica Neue', sans-serif / …) — unknown strings pass through untouched, so consumers always retain a per-prop CSS escape hatch.

weight and fontWeight are interchangeable; weight wins if both are supplied.

Text-friendly shortcuts (7)

Inherited from <Div />

Everything else: every CSS shorthand prop the Div accepts (m / p / bg / fg / radius / shadow / flex / gap / width / height / …), all 7 pseudo hooks (onHover, onFocusVisible, onActive, onDisabled, onChecked, onGroupHover, onDataState), polymorphism (as / actLike / asChild), responsive show / hide (hideOn / displayOn), centered, animation, the full sx prop, every HTML attribute, ref forwarding, and the className cascade — all inherited unchanged. See the Div docs for the full prop tables.

Style resolution order

Lowest-precedence first:

1. Variant recipe class — text-4xl font-semibold leading-tight tracking-tight (from typographyRecipe).
2. Div's recipe class — min-w-0 plus any hideOn / displayOn utilities.
3. sx prop — engine sxToStyle resolution (palette / radius / spacing / shadow tokens).
4. Div's curated CSS shorthand — m / p / bg / fg / etc., also via sxToStyle.
5. Typography text-style chunk — the 5 token-resolved type props + the 7 shortcuts.
6. Consumer style prop — always wins.

Consumer className is merged via tailwind-merge (so a later utility always overrides an earlier one — e.g. <Typography variant="body" className="text-primary" /> swaps the body color without touching the size / weight).

Examples

See examples/ — 13 files covering the variant ladder, headings vs body semantics, code spans, truncation + line clamp, alignment, weight (including a numeric escape hatch), italic + decoration + transform, polymorphism via actLike="a", the full token-size ladder, and the pseudo-state hooks.

Accessibility

• The default variant → element mapping keeps the document outline correct out of the box. h1 through h6 render their semantic counterparts; body* variants are <p> (announced as paragraphs by AT); caption / overline are inline <span>s so they don't break the surrounding flow.
• display collapses to <h1> semantically — use it for the page's primary visual hero only. If you want the visual without the semantics, pair it with as="div" or as="p".
• align="justify" is preserved for consumer choice but discouraged for long-form copy on the web (the rivers degrade readability without manual hyphenation).
• lineClamp truncates content invisibly — pair with a tooltip / disclosure when the full text matters to AT users.
• The code variant ships the <code> element + mono font; for block code, wrap a <pre> around it (Typography is single-element by design).

RTL

The variant recipe never uses physical text-left / text-right; the align shortcut maps through text-align which respects the document direction. For directional padding around code / overline use the Div logical pairs (paddingInlineStart, paddingInlineEnd).

Theming

All five type-specific CSS vars (--sds-font-size-*, --sds-font-weight-*, --sds-line-height-*, --sds-letter-spacing-*, --sds-font-sans / --sds-font-mono) are emitted by themeToCssVars from the typography token shape. Override them per-variant or per-theme via the existing theme overrides — no Typography-side change is needed.

Bundle

<Typography /> is implemented as a thin wrapper over <Div />. The only new code is the 13-row variant recipe, the variant → element map, the 5-row token table + resolver, and the three shortcut maps (align / transform / decoration). Per-instance bundle cost is dominated by <Div />; Typography itself adds ~3 kB minified before gzip and is fully tree-shakeable.

Do / Don't

• Do lean on variants for the common 95% (page titles, body copy, captions, code spans).
• Do reach for fontSize / weight / lineHeight / letterSpacing / fontFamily props when a one-off needs a non-variant tweak.
• Do use truncate / lineClamp on text inside fixed-width containers.
• Don't stack a variant="h1" inside another variant="h1" — variants control both the visual and the semantic. If you need a visually large piece of text inside a heading, override with as="span" to keep the outer document outline correct.
• Don't override fontFamily per-instance unless you really need to — let the theme set the family globally and reach for the prop only at exceptional surfaces.