Function rgb

graph-ui/src/lib/density.test.ts:14–17

(hex: string)

/* Parse "#rrggbb" to 0..1 channels, matching how the renderer feeds colors. */
function rgb(hex: string): [number, number, number] {
  const n = parseInt(hex.slice(1), 16);
  return [((n >> 16) & 0xff) / 255, ((n >> 8) & 0xff) / 255, (n & 0xff) / 255];
}
const glow = (hex: string) => nodeGlowBoost(...rgb(hex));

describe("edgeIntensityScale", () => {