Function optionParse

packages/effect/src/Schema.ts:7154–7160

(decodeUnknown: ParseResult.DecodeUnknown<A, R>)

const optionParse =
  <A, R>(decodeUnknown: ParseResult.DecodeUnknown<A, R>): ParseResult.DeclarationDecodeUnknown<option_.Option<A>, R> =>
  (u, options, ast) =>
    option_.isOption(u) ?
      option_.isNone(u) ?
        ParseResult.succeed(option_.none())
        : toComposite(decodeUnknown(u.value, options), option_.some, ast, u)
      : ParseResult.fail(new ParseResult.Type(ast, u))

/**
 * @category api interface