Metric Table

Preview

Rendered from the story the storybook (a11y) CI gate runs axe against — the preview can't show something that hasn't been verified.

Install

Two equivalent paths — the URL works in any shadcn-CLI setup; the alias works once you've registered @interlace in your components.json.

npx shadcn@latest add https://ds.interlace.tools/r/metric-table.json

npx shadcn@latest add @interlace/metric-table

Import

25 named exports — pull the parts you need.

import { ANNOTATION_KINDS, AnnotationKind, Direction, MIN_VIEWPORT, MetricTable, NumericPoint, areaPath, axisSlots, bandScales, compact, day, delta, describeDistribution, describeSeries, keepAtNarrow, linePath, nearestIndex, nearestSlot, numeric, peakBin, plotScales, seriesScales, slotAt, stepPath, ticks } from '@/components/ui/charts/metric-table';

API reference

Parsed from the type declarations in the source — the same file the install writes into your tree, so this table can't drift from the component you get.

Skeleton

Pass loading and the component renders a shape-matched <Skeleton /> in its own place — same box, so nothing reflows when the data lands. Below is the same story with loading={true}.

<ANNOTATION_KINDS loading={isPending} />

Accessibility

Every story for this component is rendered headlessly and checked with axe-core (wcag2aa, wcag22aa, best-practice, ACT) on every PR. That gate has no continue-on-error, so what ships has zero known violations.

What follows is what static analysis can see. Axe cannot press a key and never sees an overlay open, so the operable-without-a-mouse claim lives in Behavior instead, where the keyboard path is replayed step by step.

Focus + keyboard behaviour

Native element semantics — no interaction layer to get wrong.

Focus ring (WCAG 2.2 SC 2.4.13)

Inherited from the preflight focus contract shipped in @interlace/theme.

Reduced motion

No animation to gate.

ARIA in the source

• role="alert"
• role="img"
• role="row"
• aria-selected

Examples

11 more states from the same story file.

R-rule compliance

Every primitive in @interlace/ui models to the portable 26-rule floor enforced by the componentApi ESLint preset. The cells below pin exactly where each rule applies in this file.

Dependencies

Base UI primitive

Native / no Base UI dependency

Lucide icons

none

NPM dependencies

none

Registry dependencies

• @interlace/theme
• @interlace/cn
• @interlace/data-state
• @interlace/delta
• @interlace/skeleton
• @interlace/sparkline

Source

The full implementation — components/ui/charts/metric-table.tsx once installed.

'use client';

import * as React from 'react';

// @interlace/metric-table v1.2.0 — Interlace design system.
// Docs, props and live preview: https://ds.interlace.tools/c/metric-table
// What changed since: https://ds.interlace.tools/c/metric-table#history
// Generated banner — keep it, the upgrade diff reads this version.

/**
 * @interlace/ui — MetricTable
 *
 * The roic.ai row: metric name, values across time, sparkline, delta. Click a
 * row to promote it into whatever chart the caller renders above.
 *
 * ## Why this is the centrepiece and not the chart
 *
 * roic.ai did not build 186 visualisations. They built ONE row and repeated it.
 * Density is the product — the eye scans a column of rows and reads a decade,
 * which no amount of chart-per-metric ever achieves. Anything that looks like a

…280 more lines…

Registry JSON

The raw registry record — what the shadcn CLI fetches.