packages/compose/src/higher-order/pipe.ts - trunk - githubmirror/gutenberg

packages/compose/src/higher-order/pipe.ts
76 строк3 KB
Seghir Nadir
Fix links to lodash (#62188)
31 май 2024, 17:03
31 май 2024, 17:03362d687
/**
 * Parts of this source were derived and modified from lodash,
 * released under the MIT license.
 *
 * https://github.com/lodash/lodash
 *
 * Copyright JS Foundation and other contributors <https://js.foundation/>
 *
 * Based on Underscore.js, copyright Jeremy Ashkenas,
 * DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
 *
 * This software consists of voluntary contributions made by many
 * individuals. For exact contribution history, see the revision history
 * available at https://github.com/lodash/lodash
 *
 * The following license applies to all parts of this software except as
 * documented below:
 *
 * ====
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

/**
 * Creates a pipe function.
 *
 * Allows to choose whether to perform left-to-right or right-to-left composition.
 *
 * @see https://lodash.com/docs/4#flow
 *
 * @param {boolean} reverse True if right-to-left, false for left-to-right composition.
 */
const basePipe =
	( reverse: boolean = false ) =>
	( ...funcs: Function[] ) =>
	( ...args: unknown[] ) => {
		const functions = funcs.flat();
		if ( reverse ) {
			functions.reverse();
		}
		return functions.reduce(
			( prev, func ) => [ func( ...prev ) ],
			args
		)[ 0 ];
	};

/**
 * Composes multiple higher-order components into a single higher-order component. Performs left-to-right function
 * composition, where each successive invocation is supplied the return value of the previous.
 *
 * This is inspired by `lodash`'s `flow` function.
 *
 * @see https://lodash.com/docs/4#flow
 */
const pipe = basePipe();

export { basePipe };

export default pipe;