@stdlib/utils
Version:
Standard utilities.
53 lines (45 loc) • 1.37 kB
TypeScript
/*
* @license Apache-2.0
*
* Copyright (c) 2021 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 { Collection } from '@stdlib/types/array';
/**
* Returns a function that applies arguments to a provided function according to a specified mask.
*
* ## Notes
*
* - Only those arguments having a truthy mask value are applied to a provided function.
*
* @param fcn - input function
* @param mask - argument mask
* @param thisArg - function context
* @returns function wrapper
*
* @example
* function foo( a, b ) {
* return [ a, b ];
* }
*
* var bar = maskArguments( foo, [ 1, 0, 1 ] );
*
* var out = bar( 1, 2, 3 );
* // returns [ 1, 3 ]
*/
declare function maskArguments( fcn: Function, mask: Collection, thisArg?: any ): Function;
// EXPORTS //
export = maskArguments;