/** * @license Apache-2.0 * * Copyright (c) 2018 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. */ 'use strict'; /** * Apply a function against an accumulator and each element in a collection and return the accumulated result, iterating from right to left. * * @module @stdlib/utils/async/reduce-right * * @example * var readFile = require( '@stdlib/fs/read-file' ); * var reduceRightAsync = require( '@stdlib/utils/async/reduce-right' ); * * var files = [ * './beep.js', * './boop.js' * ]; * * function done( error, acc ) { * if ( error ) { * throw error; * } * console.log( acc.count ); * } * * function read( acc, file, next ) { * var opts = { * 'encoding': 'utf8' * }; * readFile( file, opts, onFile ); * * function onFile( error ) { * if ( error ) { * return next( null, acc ); * } * acc.count += 1; * next( null, acc ); * } * } * * var acc = { * 'count': 0 * }; * reduceRightAsync( files, acc, read, done ); */ // MODULES // var setReadOnly = require( './../../../define-nonenumerable-read-only-property' ); var reduceRightAsync = require( './reduce_right.js' ); var factory = require( './factory.js' ); // MAIN // setReadOnly( reduceRightAsync, 'factory', factory ); // EXPORTS // module.exports = reduceRightAsync;