export type TracingConfig = {
    enabled: boolean;
    middleware: boolean;
};
declare global {
    var PRISMA_INSTRUMENTATION: PrismaInstrumentationConfig | undefined;
}
export interface PrismaInstrumentationConfig {
    middleware?: boolean;
}
/**
 * The Global var PRISMA_INSTRUMENTATION can be turned on and off via the
 * `enable` method on {@link PrismaInstrumentation} class so we use getters to
 * always get the 'real value' that is up-to-date.
 * @param previewFeatures
 * @returns
 */
export declare function getTracingConfig(previewFeatures: string[]): TracingConfig;