( series: ResolvedChartGPUOptions['series'], runtimeRawBoundsByIndex?: ReadonlyArray<Bounds | null> | null )
| 273 | }; |
| 274 | |
| 275 | const computeGlobalBounds = ( |
| 276 | series: ResolvedChartGPUOptions['series'], |
| 277 | runtimeRawBoundsByIndex?: ReadonlyArray<Bounds | null> | null |
| 278 | ): Bounds => { |
| 279 | let xMin = Number.POSITIVE_INFINITY; |
| 280 | let xMax = Number.NEGATIVE_INFINITY; |
| 281 | let yMin = Number.POSITIVE_INFINITY; |
| 282 | let yMax = Number.NEGATIVE_INFINITY; |
| 283 | |
| 284 | for (let s = 0; s < series.length; s++) { |
| 285 | const seriesConfig = series[s]!; |
| 286 | // Pie series are non-cartesian; they don't participate in x/y bounds. |
| 287 | if (seriesConfig.type === 'pie') continue; |
| 288 | |
| 289 | // Prefer the chart-owned runtime bounds (kept up to date by appendData()). |
| 290 | const runtimeBoundsCandidate = runtimeRawBoundsByIndex?.[s] ?? null; |
| 291 | if (runtimeBoundsCandidate) { |
| 292 | const b = runtimeBoundsCandidate; |
| 293 | if ( |
| 294 | Number.isFinite(b.xMin) && |
| 295 | Number.isFinite(b.xMax) && |
| 296 | Number.isFinite(b.yMin) && |
| 297 | Number.isFinite(b.yMax) |
| 298 | ) { |
| 299 | if (b.xMin < xMin) xMin = b.xMin; |
| 300 | if (b.xMax > xMax) xMax = b.xMax; |
| 301 | if (b.yMin < yMin) yMin = b.yMin; |
| 302 | if (b.yMax > yMax) yMax = b.yMax; |
| 303 | continue; |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | // Prefer resolver-provided bounds when available (avoids O(n) scans on initial setOption()). |
| 308 | // (Resolved series types include `rawBounds` for cartesian series; keep this defensive.) |
| 309 | const rawBoundsCandidate = (seriesConfig as unknown as { rawBounds?: Bounds | null }).rawBounds ?? null; |
| 310 | if (rawBoundsCandidate) { |
| 311 | const b = rawBoundsCandidate; |
| 312 | if ( |
| 313 | Number.isFinite(b.xMin) && |
| 314 | Number.isFinite(b.xMax) && |
| 315 | Number.isFinite(b.yMin) && |
| 316 | Number.isFinite(b.yMax) |
| 317 | ) { |
| 318 | if (b.xMin < xMin) xMin = b.xMin; |
| 319 | if (b.xMax > xMax) xMax = b.xMax; |
| 320 | if (b.yMin < yMin) yMin = b.yMin; |
| 321 | if (b.yMax > yMax) yMax = b.yMax; |
| 322 | continue; |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | const data = seriesConfig.data as ReadonlyArray<DataPoint>; |
| 327 | for (let i = 0; i < data.length; i++) { |
| 328 | const { x, y } = getPointXY(data[i]!); |
| 329 | if (!Number.isFinite(x) || !Number.isFinite(y)) continue; |
| 330 | if (x < xMin) xMin = x; |
| 331 | if (x > xMax) xMax = x; |
| 332 | if (y < yMin) yMin = y; |
no test coverage detected