spb/qwhpi Public
QHPI — Quebec Housing Price Index: quality-adjusted, hierarchically pooled housing price indexes.
Python 63.9%
TypeScript 25.4%
CSS 5.5%
TeX 3.5%
SQL 0.8%
Makefile 0.5%
Dockerfile 0.5%
1/**2 * =============================================================================3 * QWHPI — Quebec Weekly Housing Price Index4 * Author : Simon-Pierre Boucher5 * Contact : contact@spboucher.ai6 * File : web/components/Sparkline.tsx7 * Purpose : Inline SVG sparkline for stat tiles (no axes, one series).8 * =============================================================================9 */1011export default function Sparkline({12 values,13 width = 160,14 height = 40,15}: {16 values: number[];17 width?: number;18 height?: number;19}) {20 if (values.length < 2) return null;21 const min = Math.min(...values);22 const max = Math.max(...values);23 const span = max - min || 1;24 const pts = values25 .map((v, i) => {26 const x = (i / (values.length - 1)) * (width - 4) + 2;27 const y = height - 3 - ((v - min) / span) * (height - 6);28 return `${x.toFixed(1)},${y.toFixed(1)}`;29 })30 .join(" ");31 return (32 <svg width={width} height={height} role="img" aria-label="index sparkline">33 <polyline34 points={pts}35 fill="none"36 stroke="var(--series-1)"37 strokeWidth={2}38 strokeLinejoin="round"39 strokeLinecap="round"40 />41 </svg>42 );43}44