Function getPresetFromParams

src/showcase/navigation.ts:102–110

(
  params: ShowcaseSearchParams | null | undefined,
)

): ShowcaseThemeMode => (params?.get("theme") === "dark" ? "dark" : "light");

export const getPresetFromParams = (
  params: ShowcaseSearchParams | null | undefined,
): ShowcasePresetId => {
  const preset = params?.get("preset");

  return presetIds.has(preset as ShowcasePresetId)
    ? (preset as ShowcasePresetId)
    : "default";
};