/** * @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'; /** * Test if a value is an empty string. * * @module @stdlib/assert/is-empty-string * * @example * var isEmptyString = require( '@stdlib/assert/is-empty-string' ); * * var bool = isEmptyString( '' ); * // returns true * * bool = isEmptyString( 'beep' ); * // returns false * * bool = isEmptyString( [] ); * // returns false * * @example * var isEmptyString = require( '@stdlib/assert/is-empty-string' ).isObject; * * var bool = isEmptyString( new String( '' ) ); * // returns true * * bool = isEmptyString( '' ); * // returns false * * @example * var isEmptyString = require( '@stdlib/assert/is-empty-string' ).isPrimitive; * * var bool = isEmptyString( '' ); * // returns true * * bool = isEmptyString( new String( '' ) ); * // returns false */ // MODULES // var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); var isEmptyString = require( './main.js' ); var isPrimitive = require( './primitive.js' ); var isObject = require( './object.js' ); // MAIN // setReadOnly( isEmptyString, 'isPrimitive', isPrimitive ); setReadOnly( isEmptyString, 'isObject', isObject ); // EXPORTS // module.exports = isEmptyString;