/** Metadata keys. */
export declare enum MetadataKey {
    DISPLAY_NAME = "ne-codl:metadata:display-name",
    DESCRIPTION = "ne-codl:metadata:description",
    FORMAT = "ne-codl:metadata:format",
    MODEL = "ne-codl:metadata:model"
}
/** Validation keys. */
export declare enum ValidationKey {
    REQUIRED = "ne-codl:validation:required",
    FORBIDDEN = "ne-codl:validation:forbidden",
    MIN_LENGTH = "ne-codl:validation:min-length",
    MAX_LENGTH = "ne-codl:validation:max-length",
    MIN = "ne-codl:validation:min",
    MAX = "ne-codl:validation:max",
    REGEX = "ne-codl:validation:regex",
    TYPE = "ne-codl:validation:type",
    OPTIONS = "ne-codl:validation:options",
    CUSTOM = "ne-codl:validation:custom"
}