@tanstack/charts/dist/renderer-rect.js

<div align="center"> <picture> <source media="(prefers-color-scheme: dark)" srcset="https://tanstack.com/api/readme/charts.png?theme=dark" /> <source media="(prefers-color-scheme: light)" srcset="https://tanstack.com/

function resolveRectCornerRadii(cornerRadii, width, height) {
  const [topLeft, topRight, bottomRight, bottomLeft] = cornerRadii ?? [
    0,
    0,
    0,
    0
  ];
  const resolved = [
    validRadius(topLeft),
    validRadius(topRight),
    validRadius(bottomRight),
    validRadius(bottomLeft)
  ];
  const availableWidth = finiteSize(width);
  const availableHeight = finiteSize(height);
  const scale = Math.min(
    1,
    edgeScale(availableWidth, resolved[0] + resolved[1]),
    edgeScale(availableWidth, resolved[3] + resolved[2]),
    edgeScale(availableHeight, resolved[0] + resolved[3]),
    edgeScale(availableHeight, resolved[1] + resolved[2])
  );
  return scale === 1 ? resolved : [
    resolved[0] * scale,
    resolved[1] * scale,
    resolved[2] * scale,
    resolved[3] * scale
  ];
}
function rectCornerRadiiPath(x, y, width, height, cornerRadii) {
  const bounds = rectBounds(x, y, width, height);
  const [topLeft, topRight, bottomRight, bottomLeft] = resolveRectCornerRadii(
    cornerRadii,
    bounds.width,
    bounds.height
  );
  const left = bounds.x;
  const top = bounds.y;
  const right = left + bounds.width;
  const bottom = top + bounds.height;
  return [
    `M${pathNumber(left + topLeft)},${pathNumber(top)}`,
    `H${pathNumber(right - topRight)}`,
    `A${pathNumber(topRight)},${pathNumber(topRight)} 0 0 1 ${pathNumber(right)},${pathNumber(top + topRight)}`,
    `V${pathNumber(bottom - bottomRight)}`,
    `A${pathNumber(bottomRight)},${pathNumber(bottomRight)} 0 0 1 ${pathNumber(right - bottomRight)},${pathNumber(bottom)}`,
    `H${pathNumber(left + bottomLeft)}`,
    `A${pathNumber(bottomLeft)},${pathNumber(bottomLeft)} 0 0 1 ${pathNumber(left)},${pathNumber(bottom - bottomLeft)}`,
    `V${pathNumber(top + topLeft)}`,
    `A${pathNumber(topLeft)},${pathNumber(topLeft)} 0 0 1 ${pathNumber(left + topLeft)},${pathNumber(top)}`,
    "Z"
  ].join("");
}
function validRadius(value) {
  return Number.isFinite(value) && value > 0 ? value : 0;
}
function finiteSize(value) {
  return Number.isFinite(value) ? Math.abs(value) : 0;
}
function edgeScale(available, requested) {
  return requested === 0 ? 1 : available / requested;
}
function rectBounds(x, y, width, height) {
  const right = x + width;
  const bottom = y + height;
  return {
    x: Math.min(x, right),
    y: Math.min(y, bottom),
    width: Math.abs(width),
    height: Math.abs(height)
  };
}
function pathNumber(value) {
  return String(Math.round(value * 100) / 100);
}
export {
  rectCornerRadiiPath,
  resolveRectCornerRadii
};