Function jsonTagValue

schema.go:517–547

(r Registry, fieldName string, s *Schema, value string)

}

func jsonTagValue(r Registry, fieldName string, s *Schema, value string) any {
	if s.Ref != "" {
		s = r.SchemaFromRef(s.Ref)
		if s == nil {
			return nil
		}
	}

	// Special case: strings don't need quotes.
	if s.Type == TypeString {
		return value
	}

	// Special case: array of strings with comma-separated values and no quotes.
	if s.Type == TypeArray && s.Items != nil && s.Items.Type == TypeString && value[0] != '[' {
		var values []string
		for s := range strings.SplitSeq(value, ",") {
			values = append(values, strings.TrimSpace(s))
		}
		return values
	}

	var v any
	if err := json.Unmarshal([]byte(value), &v); err != nil {
		panic(fmt.Errorf("invalid %s tag value '%s' for field '%s': %w", s.Type, value, fieldName, err))
	}

	ensureType(r, fieldName, s, value, v)

	return v
}

// jsonTag returns a value of the schema's type for the given tag string.
// Uses JSON parsing if the schema is not a string.