export declare const SDK_CONFIG: unique symbol;
export declare const SDK_INJECTORS: unique symbol;
export declare const TRACE_METADATA: unique symbol;
export declare const TRACE_METADATA_ACTIVE: unique symbol;
export declare const DB_STATEMENT_PARAMETERS = "db.statement.parameters";
export declare enum AttributeNames {
    MODULE = "nestjs.module",
    PROVIDER = "nestjs.provider",
    PROVIDER_SCOPE = "nestjs.provider.scope",
    PROVIDER_METHOD = "nestjs.provider.method",
    PARAM_INDEX = "nestjs.provider.method.param.index",
    INJECTOR = "nestjs.injector",
    CONTROLLER = "nestjs.controller",
    ENHANCER = "nestjs.enhancer",
    ENHANCER_TYPE = "nestjs.enhancer.type",
    ENHANCER_SCOPE = "nestjs.enhancer.scope",
    MIDDLEWARE = "nestjs.middleware"
}
export declare enum ProviderScope {
    REQUEST = "REQUEST",
    TRANSIENT = "TRANSIENT",
    DEFAULT = "DEFAULT"
}
export declare enum EnhancerScope {
    CONTROLLER = "CONTROLLER",
    METHOD = "METHOD",
    PARAM = "PARAM",
    GLOBAL = "GLOBAL"
}
export declare enum EnhancerType {
    PIPE = "pipe",
    GUARD = "guard",
    INTERCEPTOR = "interceptor",
    FILTER = "enhancer"
}
export declare enum SchedulerType {
    CRON = 1,
    TIMEOUT = 2,
    INTERVAL = 3
}
export declare enum ScheduleAttributes {
    TYPE = "schedule.type",
    NAME = "schedule.name",
    TIMEOUT = "schedule.timeout",
    CRON_EXPRESSION = "schedule.cron.expression"
}