main.js (1148B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2020 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 // MODULES // 22 23 var IS_LITTLE_ENDIAN = require( '@stdlib/assert/is-little-endian' ); 24 var IS_BIG_ENDIAN = require( '@stdlib/assert/is-big-endian' ); 25 26 27 // MAIN // 28 29 /** 30 * Platform byte order. 31 * 32 * @constant 33 * @type {string} 34 */ 35 var BYTE_ORDER; 36 if ( IS_LITTLE_ENDIAN && IS_BIG_ENDIAN ) { 37 BYTE_ORDER = 'mixed-endian'; 38 } else if ( IS_LITTLE_ENDIAN ) { 39 BYTE_ORDER = 'little-endian'; 40 } else if ( IS_BIG_ENDIAN ) { 41 BYTE_ORDER = 'big-endian'; 42 } else { 43 BYTE_ORDER = 'unknown'; 44 } 45 46 47 // EXPORTS // 48 49 module.exports = BYTE_ORDER;