/**
 * @license
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * Returns true if the metric is custom and does not start with reserved prefix, or if
 * the metric is one of out of the box page load trace metrics.
 */
export declare function isValidMetricName(name: string, traceName?: string): boolean;
/**
 * Converts the provided value to an integer value to be used in case of a metric.
 * @param providedValue Provided number value of the metric that needs to be converted to an integer.
 *
 * @returns Converted integer number to be set for the metric.
 */
export declare function convertMetricValueToInteger(providedValue: number): number;