/*
* @license Apache-2.0
*
* Copyright (c) 2026 The Stdlib Authors.
*
* 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.
*/

// TypeScript Version: 4.1

/// <reference types="@stdlib/types"/>

import { ndarray } from '@stdlib/types/ndarray';

/**
* Returns an array with a specified number of appended singleton dimensions.
*
* @param x - input array
* @param n - number of singleton dimensions to append
* @param writable - boolean indicating whether a returned array should be writable
* @returns output array
*
* @example
* var array = require( '@stdlib/ndarray/array' );
*
* var x = array( [ [ 1, 2 ], [ 3, 4 ] ] );
* // returns <ndarray>[ [ 1, 2 ], [ 3, 4 ] ]
*
* var y = appendSingletonDimensions( x, 3, false );
* // returns <ndarray>[ [ [ [ [ 1 ] ] ], [ [ [ 2 ] ] ] ], [ [ [ [ 3 ] ] ], [ [ [ 4 ] ] ] ] ]
*/
declare function appendSingletonDimensions<T extends ndarray>( x: T, n: number, writable: boolean ): T;


// EXPORTS //

export = appendSingletonDimensions;