/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
/// <amd-module name="@angular/core/schematics/migrations/static-queries/strategies/timing-strategy" />
import { NgQueryDefinition, QueryTiming } from '../angular/query-definition';
export interface TimingStrategy {
    /** Sets up the given strategy. Throws if the strategy could not be set up. */
    setup(): void;
    /** Detects the timing result for a given query. */
    detectTiming(query: NgQueryDefinition): TimingResult;
}
export declare type TimingResult = {
    timing: QueryTiming | null;
    message?: string;
};