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/*! *****************************************************************************
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"/>
interface ReadonlyArray<T> {
/**
* Calls a defined callback function on each element of an array. Then, flattens the result into
* a new array.
* This is identical to a map followed by flat with depth 1.
*
* @param callback A function that accepts up to three arguments. The flatMap method calls the
* callback function one time for each element in the array.
* @param thisArg An object to which the this keyword can refer in the callback function. If
* thisArg is omitted, undefined is used as the this value.
*/
flatMap<U, This = undefined> (
callback: (this: This, value: T, index: number, array: T[]) => U|ReadonlyArray<U>,
thisArg?: This
): U[]
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this:
ReadonlyArray<U[][][][]> |
ReadonlyArray<ReadonlyArray<U[][][]>> |
ReadonlyArray<ReadonlyArray<U[][]>[]> |
ReadonlyArray<ReadonlyArray<U[]>[][]> |
ReadonlyArray<ReadonlyArray<U>[][][]> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U[][]>>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U>[][]>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>[][]> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U>[]>[]> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U[]>>[]> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U[]>[]>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U[]>>>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>[]>>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>[]>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>>[]> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>>>>,
depth: 4): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this:
ReadonlyArray<U[][][]> |
ReadonlyArray<ReadonlyArray<U>[][]> |
ReadonlyArray<ReadonlyArray<U[]>[]> |
ReadonlyArray<ReadonlyArray<U[][]>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U[]>>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U>[]>> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>[]> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>>>,
depth: 3): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this:
ReadonlyArray<U[][]> |
ReadonlyArray<ReadonlyArray<U[]>> |
ReadonlyArray<ReadonlyArray<U>[]> |
ReadonlyArray<ReadonlyArray<ReadonlyArray<U>>>,
depth: 2): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this:
ReadonlyArray<U[]> |
ReadonlyArray<ReadonlyArray<U>>,
depth?: 1
): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this:
ReadonlyArray<U>,
depth: 0
): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth. If no depth is provided, flat method defaults to the depth of 1.
*
* @param depth The maximum recursion depth
*/
flat<U>(depth?: number): any[];
}
interface Array<T> {
/**
* Calls a defined callback function on each element of an array. Then, flattens the result into
* a new array.
* This is identical to a map followed by flat with depth 1.
*
* @param callback A function that accepts up to three arguments. The flatMap method calls the
* callback function one time for each element in the array.
* @param thisArg An object to which the this keyword can refer in the callback function. If
* thisArg is omitted, undefined is used as the this value.
*/
flatMap<U, This = undefined> (
callback: (this: This, value: T, index: number, array: T[]) => U|ReadonlyArray<U>,
thisArg?: This
): U[]
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this: U[][][][][][][][], depth: 7): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this: U[][][][][][][], depth: 6): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this: U[][][][][][], depth: 5): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this: U[][][][][], depth: 4): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this: U[][][][], depth: 3): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this: U[][][], depth: 2): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this: U[][], depth?: 1): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth.
*
* @param depth The maximum recursion depth
*/
flat<U>(this: U[], depth: 0): U[];
/**
* Returns a new array with all sub-array elements concatenated into it recursively up to the
* specified depth. If no depth is provided, flat method defaults to the depth of 1.
*
* @param depth The maximum recursion depth
*/
flat<U>(depth?: number): any[];
}
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