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@stdlib/utils-inherit

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Implement prototypical inheritance by replacing the prototype of one constructor with the prototype of another constructor.

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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 /** * Implements prototypical inheritance by replacing the prototype of one constructor with the prototype of another constructor. * * @param ctor - constructor which will inherit * @param superCtor - super (parent) constructor * @throws first argument must be either an object or a function which can inherit * @throws second argument must be either an object or a function from which a constructor can inherit * @throws second argument must have an inheritable prototype * @returns child constructor * * @example * function Foo() { * return this; * } * Foo.prototype.beep = function beep() { * return 'boop'; * }; * * function Bar() { * Foo.call( this ); * return this; * } * inherit( Bar, Foo ); * * var bar = new Bar(); * var v = bar.beep(); * // returns 'boop' */ declare function inherit( ctor: any, superCtor: any ): any; // EXPORTS // export = inherit;