| 1 | /*! firebase-admin v10.0.0 */
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| 2 | /*!
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| 3 | * @license
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| 4 | * Copyright 2017 Google Inc.
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| 5 | *
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| 6 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 7 | * you may not use this file except in compliance with the License.
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| 8 | * You may obtain a copy of the License at
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| 9 | *
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| 10 | * http://www.apache.org/licenses/LICENSE-2.0
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| 11 | *
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| 12 | * Unless required by applicable law or agreed to in writing, software
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| 13 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 15 | * See the License for the specific language governing permissions and
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| 16 | * limitations under the License.
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| 17 | */
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| 18 | /**
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| 19 | * Returns a deep copy of an object or array.
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| 20 | *
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| 21 | * @param value - The object or array to deep copy.
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| 22 | * @returns A deep copy of the provided object or array.
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| 23 | */
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| 24 | export declare function deepCopy<T>(value: T): T;
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| 25 | /**
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| 26 | * Copies properties from source to target (recursively allows extension of objects and arrays).
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| 27 | * Scalar values in the target are over-written. If target is undefined, an object of the
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| 28 | * appropriate type will be created (and returned).
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| 29 | *
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| 30 | * We recursively copy all child properties of plain objects in the source - so that namespace-like
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| 31 | * objects are merged.
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| 32 | *
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| 33 | * Note that the target can be a function, in which case the properties in the source object are
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| 34 | * copied onto it as static properties of the function.
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| 35 | *
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| 36 | * @param target - The value which is being extended.
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| 37 | * @param source - The value whose properties are extending the target.
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| 38 | * @returns The target value.
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| 39 | */
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| 40 | export declare function deepExtend(target: any, source: any): any;
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