Files

19 lines
637 B
TypeScript

export type VisualRegionDefinition = {
selector: string
closest?: string
opacitySelectors?: readonly string[]
}
export function defineVisualRegions<const Regions extends Record<string, VisualRegionDefinition>>(regions: Regions) {
return regions
}
export function mapVisualRegions<const Regions extends Record<string, VisualRegionDefinition>, Result>(
regions: Regions,
map: (region: Regions[keyof Regions], name: keyof Regions) => Result,
) {
return Object.fromEntries(
Object.entries(regions).map(([name, region]) => [name, map(region as Regions[keyof Regions], name)]),
) as { [Name in keyof Regions]: Result }
}