import type { PromqlFunctionDefinition } from '../../definition_types';
/**
 * Calculates the difference between the last two samples of each time series in a range vector. Operates on gauges: counter inputs are automatically and transparently converted to a gauge with `to_gauge`. The result is always a `double`.
 *
 * @example
 * idelta(cpu_temp_celsius[5m])
 */
declare const definition: PromqlFunctionDefinition;
export default definition;
//# sourceMappingURL=idelta.d.ts.map