Installation

Charts are powered by TanStack Charts. Install it directly (the Vue adapter ships in the same package):

pnpm add @tanstack/charts

Import what you need

• Cartesian charts (bar/line/area/scatter): defineChart, barY, lineY, areaY, dot, and more from @tanstack/charts;
• scales: @tanstack/charts/scales/band, @tanstack/charts/scales/linear, @tanstack/charts/scales/point;
• the Vue component: Chart from @tanstack/charts/vue;
• tooltip: tooltip from @tanstack/charts/tooltip;
• polar (donut): pie, polar, radialArc from @tanstack/charts/polar.

The polar entry is an opt-in subpath — when not imported, the package keeps a Cartesian-sized footprint.

Theme colors

Make sure the VeanUI theme is available (@vean/ui/styles.css or the UnoCSS preset) so tokens like --chart-1..5 exist and the demo colors follow light/dark mode.