Function MapFromRecord

packages/effect/src/Schema.ts:7753–7767

({ key, value }: {
  key: Schema<KA, string, KR>
  value: Schema<VA, VI, VR>
})

 * @since 3.10.0
 */
export const MapFromRecord = <KA, KR, VA, VI, VR>({ key, value }: {
  key: Schema<KA, string, KR>
  value: Schema<VA, VI, VR>
}): SchemaClass<Map<KA, VA>, { readonly [x: string]: VI }, KR | VR> =>
  transform(
    Record({ key: encodedBoundSchema(key), value }).annotations({
      description: "a record to be decoded into a Map"
    }),
    MapFromSelf({ key, value: typeSchema(value) }),
    {
      strict: true,
      decode: (i) => new Map(Object.entries(i)),
      encode: (a) => Object.fromEntries(a)
    }
  )

const setArbitrary =
  <A>(item: LazyArbitrary<A>, ctx: ArbitraryGenerationContext): LazyArbitrary<ReadonlySet<A>> => (fc) => {