Function normalizeDensityNormalization

src/config/OptionResolver.ts:513–521

(
  value: unknown
)

};

const normalizeDensityNormalization = (
  value: unknown
): NonNullable<ScatterSeriesConfig['densityNormalization']> | undefined => {
  if (typeof value !== 'string') return undefined;
  const v = value.trim().toLowerCase();
  return v === 'linear' || v === 'sqrt' || v === 'log'
    ? (v as NonNullable<ScatterSeriesConfig['densityNormalization']>)
    : undefined;
};

const normalizeDensityBinSize = (value: unknown): number | undefined => {
  if (typeof value !== 'number' || !Number.isFinite(value)) return undefined;