/** * @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'; // MODULES // var isPrimitive = require( './primitive.js' ); var isObject = require( './object.js' ); // MAIN // /** * Tests if a value is a string. * * @param {*} value - value to test * @returns {boolean} boolean indicating whether value is a string * * @example * var bool = isString( new String( 'beep' ) ); * // returns true * * @example * var bool = isString( 'beep' ); * // returns true */ function isString( value ) { return ( isPrimitive( value ) || isObject( value ) ); } // EXPORTS // module.exports = isString;