Method MarshalJSON

schema.go:177–241

MarshalJSON marshals the schema into JSON, respecting the `Extensions` map to marshal extensions inline.

()

// MarshalJSON marshals the schema into JSON, respecting the `Extensions` map
// to marshal extensions inline.
func (s *Schema) MarshalJSON() ([]byte, error) {
	var typ any = s.Type
	if s.Nullable {
		typ = []string{s.Type, "null"}
	}

	var contentMediaType string
	if s.Format == "binary" {
		contentMediaType = "application/octet-stream"
	}

	props := s.Properties
	for _, ps := range props {
		if ps.hidden {
			// Copy the map to avoid modifying the original schema.
			props = make(map[string]*Schema, len(s.Properties))
			for k, v := range s.Properties {
				if !v.hidden {
					props[k] = v
				}
			}
			break
		}
	}

	return marshalJSON([]jsonFieldInfo{
		{"type", typ, omitEmpty},
		{"title", s.Title, omitEmpty},
		{"description", s.Description, omitEmpty},
		{"$ref", s.Ref, omitEmpty},
		{"format", s.Format, omitEmpty},
		{"contentMediaType", contentMediaType, omitEmpty},
		{"contentEncoding", s.ContentEncoding, omitEmpty},
		{"default", s.Default, omitNil},
		{"examples", s.Examples, omitEmpty},
		{"items", s.Items, omitEmpty},
		{"additionalProperties", s.AdditionalProperties, omitNil},
		{"properties", props, omitEmpty},
		{"enum", s.Enum, omitEmpty},
		{"minimum", s.Minimum, omitEmpty},
		{"exclusiveMinimum", s.ExclusiveMinimum, omitEmpty},
		{"maximum", s.Maximum, omitEmpty},
		{"exclusiveMaximum", s.ExclusiveMaximum, omitEmpty},
		{"multipleOf", s.MultipleOf, omitEmpty},
		{"minLength", s.MinLength, omitEmpty},
		{"maxLength", s.MaxLength, omitEmpty},
		{"pattern", s.Pattern, omitEmpty},
		{"patternDescription", s.PatternDescription, omitEmpty},
		{"minItems", s.MinItems, omitEmpty},
		{"maxItems", s.MaxItems, omitEmpty},
		{"uniqueItems", s.UniqueItems, omitEmpty},
		{"required", s.Required, omitEmpty},
		{"dependentRequired", s.DependentRequired, omitEmpty},
		{"minProperties", s.MinProperties, omitEmpty},
		{"maxProperties", s.MaxProperties, omitEmpty},
		{"readOnly", s.ReadOnly, omitEmpty},
		{"writeOnly", s.WriteOnly, omitEmpty},
		{"deprecated", s.Deprecated, omitEmpty},