tra-analysis/website/functions/node_modules/@firebase/util/dist/src/deepCopy.d.ts
2019-01-06 13:14:45 -06:00

34 lines
1.4 KiB
TypeScript

/**
* Copyright 2017 Google Inc.
*
* 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.
*/
/**
* Do a deep-copy of basic JavaScript Objects or Arrays.
*/
export declare function deepCopy<T>(value: T): T;
/**
* Copy properties from source to target (recursively allows extension
* of Objects and Arrays). Scalar values in the target are over-written.
* If target is undefined, an object of the appropriate type will be created
* (and returned).
*
* We recursively copy all child properties of plain Objects in the source- so
* that namespace- like dictionaries are merged.
*
* Note that the target can be a function, in which case the properties in
* the source Object are copied onto it as static properties of the Function.
*/
export declare function deepExtend(target: any, source: any): any;
export declare function patchProperty(obj: any, prop: string, value: any): void;