dev testing

functions/node_modules/@firebase/util/dist/src/validation.d.ts

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+/**
+ * @license
+ * Copyright 2017 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.
+ */
+/**
+ * Check to make sure the appropriate number of arguments are provided for a public function.
+ * Throws an error if it fails.
+ *
+ * @param fnName The function name
+ * @param minCount The minimum number of arguments to allow for the function call
+ * @param maxCount The maximum number of argument to allow for the function call
+ * @param argCount The actual number of arguments provided.
+ */
+export declare const validateArgCount: (fnName: string, minCount: number, maxCount: number, argCount: number) => void;
+/**
+ * Generates a string to prefix an error message about failed argument validation
+ *
+ * @param fnName The function name
+ * @param argName The name of the argument
+ * @return The prefix to add to the error thrown for validation.
+ */
+export declare function errorPrefix(fnName: string, argName: string): string;
+/**
+ * @param fnName
+ * @param argumentNumber
+ * @param namespace
+ * @param optional
+ */
+export declare function validateNamespace(fnName: string, namespace: string, optional: boolean): void;
+export declare function validateCallback(fnName: string, argumentName: string, callback: Function, optional: boolean): void;
+export declare function validateContextObject(fnName: string, argumentName: string, context: unknown, optional: boolean): void;