withCache($this->cache); } $this->normalizerBuilder = $builder; } public function withTransformer(callable $transformer): self { $builder = $this->normalizerBuilder->registerTransformer($transformer); // @phpstan-ignore-line argument.type return new self($this->cache, $builder); } public function camelToSnakeCase(): self { return $this->withTransformer(new CamelToSnakeCaseTransformer()); } /** * @return array */ public function toArray(mixed $value): array { $this->arrayNormalizer ??= $this->normalizerBuilder->normalizer(Format::array()); $result = $this->arrayNormalizer->normalize($value); assert(is_array($result)); return $result; } /** * @param int $options JSON encoding options * * @return non-empty-string */ public function toJson(mixed $value, ?int $options = null): string { $options ??= self::DEFAULT_JSON_OPTIONS; $this->jsonNormalizer ??= $this->normalizerBuilder->normalizer(Format::json())->withOptions($options); $result = $this->jsonNormalizer->normalize($value); assert($result !== ''); return $result; } }