/*
* @license Apache-2.0
*
* Copyright (c) 2019 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 { Iterator } from '@stdlib/types/iter';

/**
* Returns the first iterated value.
*
* ## Notes
*
* -   The function does **not** consume an entire iterator before returning.
*
* @param iterator - input iterator
* @returns first iterated value
*
* @example
* var array2iterator = require( '@stdlib/array/to-iterator' );
*
* var it = array2iterator( [ 1, 0, 0, 0, 0 ] );
*
* var v = iterFirst( it );
* // returns 1
*/
declare function iterFirst( iterator: Iterator ): any;


// EXPORTS //

export = iterFirst;