+++ /dev/null
-/*! *****************************************************************************
-Copyright (c) Microsoft Corporation. All rights reserved.
-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
-
-THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-MERCHANTABLITY OR NON-INFRINGEMENT.
-
-See the Apache Version 2.0 License for specific language governing permissions
-and limitations under the License.
-***************************************************************************** */
-
-
-
-/// <reference no-default-lib="true"/>\r
-
-
-type FlatArray<Arr, Depth extends number> = {\r
- "done": Arr,\r
- "recur": Arr extends ReadonlyArray<infer InnerArr>\r
- ? FlatArray<InnerArr, [-1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20][Depth]>\r
- : Arr\r
-}[Depth extends -1 ? "done" : "recur"];\r
-\r
-interface ReadonlyArray<T> {\r
-\r
- /**\r
- * Calls a defined callback function on each element of an array. Then, flattens the result into\r
- * a new array.\r
- * This is identical to a map followed by flat with depth 1.\r
- *\r
- * @param callback A function that accepts up to three arguments. The flatMap method calls the\r
- * callback function one time for each element in the array.\r
- * @param thisArg An object to which the this keyword can refer in the callback function. If\r
- * thisArg is omitted, undefined is used as the this value.\r
- */\r
- flatMap<U, This = undefined> (\r
- callback: (this: This, value: T, index: number, array: T[]) => U | ReadonlyArray<U>,\r
- thisArg?: This\r
- ): U[]\r
-\r
-\r
- /**\r
- * Returns a new array with all sub-array elements concatenated into it recursively up to the\r
- * specified depth.\r
- *\r
- * @param depth The maximum recursion depth\r
- */\r
- flat<A, D extends number = 1>(\r
- this: A,\r
- depth?: D\r
- ): FlatArray<A, D>[]\r
- }\r
-\r
-interface Array<T> {\r
-\r
- /**\r
- * Calls a defined callback function on each element of an array. Then, flattens the result into\r
- * a new array.\r
- * This is identical to a map followed by flat with depth 1.\r
- *\r
- * @param callback A function that accepts up to three arguments. The flatMap method calls the\r
- * callback function one time for each element in the array.\r
- * @param thisArg An object to which the this keyword can refer in the callback function. If\r
- * thisArg is omitted, undefined is used as the this value.\r
- */\r
- flatMap<U, This = undefined> (\r
- callback: (this: This, value: T, index: number, array: T[]) => U | ReadonlyArray<U>,\r
- thisArg?: This\r
- ): U[]\r
-\r
- /**\r
- * Returns a new array with all sub-array elements concatenated into it recursively up to the\r
- * specified depth.\r
- *\r
- * @param depth The maximum recursion depth\r
- */\r
- flat<A, D extends number = 1>(\r
- this: A,\r
- depth?: D\r
- ): FlatArray<A, D>[]\r
-}\r