@firebase/installations/dist/src/helpers/generate-fid.d.ts

/**
 * @license
 * Copyright 2019 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.
 */
export declare const VALID_FID_PATTERN: RegExp;
export declare const INVALID_FID = "";
/**
 * Generates a new FID using random values from Web Crypto API.
 * Returns an empty string if FID generation fails for any reason.
 */
export declare function generateFid(): string;