Function onSome

packages/effect/src/SchemaGetter.ts:424–428

(
  f: (e: E, options: SchemaAST.ParseOptions) => Effect.Effect<Option.Option<T>, SchemaIssue.Issue, R>
)

 * @since 4.0.0
 */
export function onSome<T, E, R = never>(
  f: (e: E, options: SchemaAST.ParseOptions) => Effect.Effect<Option.Option<T>, SchemaIssue.Issue, R>
): Getter<T, E, R> {
  return new Getter((oe, options) => Option.isNone(oe) ? Effect.succeedNone : f(oe.value, options))
}

/**
 * Creates a getter that validates a value using an effectful check function.