index.js (1068B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2018 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 'use strict'; 20 21 /** 22 * Function composition. 23 * 24 * @module @stdlib/utils/compose 25 * 26 * @example 27 * var compose = require( '@stdlib/utils/compose' ); 28 * 29 * function a( x ) { 30 * return 2 * x; 31 * } 32 * 33 * function b( x ) { 34 * return x + 3; 35 * } 36 * 37 * function c( x ) { 38 * return x / 5; 39 * } 40 * 41 * var f = compose( c, b, a ); 42 * 43 * var z = f( 6 ); 44 * // returns 3 45 */ 46 47 // MODULES // 48 49 var compose = require( './compose.js' ); 50 51 52 // EXPORTS // 53 54 module.exports = compose;