tostring.js (1032B)
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 * Serializes a complex number as a string. 23 * 24 * @private 25 * @returns {string} serialized complex number 26 */ 27 function toString() { // eslint-disable-line stdlib/no-redeclare 28 /* eslint-disable no-invalid-this */ 29 var str = '' + this.re; 30 if ( this.im < 0 ) { 31 str += ' - ' + (-this.im); 32 } else { 33 str += ' + ' + this.im; 34 } 35 str += 'i'; 36 return str; 37 } 38 39 40 // EXPORTS // 41 42 module.exports = toString;