@bklit

Utility functions for className merging with clsx and tailwind-merge

Per-character shimmer animation for loading labels and badges

Shared Intl formatters, time-series decimation, and RAF tooltip scheduling for Bklit charts

Shared context and hooks for Bklit chart components

Responsive size wrapper for charts: measures before first paint, then tracks resizes (no overflow clipping).

Shared motion helpers for chart enter transitions, clip reveals, and staggered animations

Shared line and area series rendering helpers (paths, markers, highlights, dash tails)

Grid lines for charts

Shaded data-coordinate band for target ranges and thresholds on time-series charts

Forecast segment extending a line series past the last data point

Shaded range between per-row upper and lower values on a line chart, with a Bollinger bands helper

Diagonal-stripe or solid weekend shading behind series on date x axes (line, area, composed, bar)

Due-date marker line with a fading solid, gradient, or striped region to its right on date x axes

Linear least-squares trend line for a series on line, area, bar, and composed charts

SVG pattern primitives (lines, circles, waves, hexagons, path) vendored from @visx/pattern (MIT).

Pattern fill for the plot area when grid lines are hidden

X-axis component for time-series charts

Y-axis component for value labels in line and area charts

Composable tooltip components for charts

Composable legend components for charts

Marker components for highlighting data points on charts

A composable area chart with gradient fills and animations

Time-series chart composing Line, Area, and SeriesBar on one shared scale (Recharts ComposedChart-style)

A composable bar chart with horizontal/vertical orientations and animations

A composable line chart with multiple series support

Sign-colored line segments for profit and loss on LineChart

3D depth and glossy glass surfaces for BarChart bars

A composable time-series scatter chart with hover dimming, optional offset rings, jitter, and animated enter

Real-time streaming line chart with smooth scrolling, crosshair, and animated axes

A composable OHLC candlestick chart with gradients, patterns, tooltips, and hover interactions

A composable pie chart with animations and customizable slices

A composable radar/spider chart with multiple data series

A composable donut/ring chart with progress indicators

Notch-based radial or linear gauge with optional center label, patterns, and optional gradients

A contribution heatmap with animated cells and configurable level colors

A geographic map chart with zoom, pan, and data visualization

An animated funnel chart with multi-layer halo rings, hover interactions, and staggered entrance animations

A flow diagram for visualizing data transfers between nodes

A composable hierarchical sunburst chart with drill-down zoom and animated segments

Tiny inline line, area, and bar charts for tables, KPI cards, and dense dashboards, with hover sync and a shared resize observer

Composable area-chart demo for Open in v0

Composable bar-chart demo for Open in v0

Composable line-chart demo for Open in v0

Composable scatter-chart demo for Open in v0

Composable pie-chart demo for Open in v0

Composable gauge-chart demo for Open in v0

Composable heatmap-chart demo for Open in v0

Composable ring-chart demo for Open in v0

Composable radar-chart demo for Open in v0

Composable composed-chart demo for Open in v0

Composable funnel-chart demo for Open in v0

Composable sankey-chart demo for Open in v0

Composable sunburst-chart demo for Open in v0

Composable candlestick-chart demo for Open in v0

Composable choropleth-chart demo for Open in v0

Composable live-line-chart demo for Open in v0

Composable sparkline demo for Open in v0

Animated stat value and label for chart overlays

Revenue stat card with a gradient area sparkline, hover-to-read values, NumberFlow, and trend badge

Revenue stat card with a gradient area sparkline, hover-to-read values, NumberFlow, and trend badge — demo for Open in v0

Sessions stat card with a line sparkline, hover-to-read values, overlaid NumberFlow, and trend badge

Sessions stat card with a line sparkline, hover-to-read values, overlaid NumberFlow, and trend badge — demo for Open in v0

Visitor map stat card with choropleth sparkline, NumberFlow, and trend badge

Visitor map stat card with choropleth sparkline, NumberFlow, and trend badge — demo for Open in v0