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@stdlib/utils

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Standard utilities.

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/* * @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;