@stdlib/assert
Version:
Standard assertion utilities.
71 lines (58 loc) • 1.57 kB
JavaScript
/**
* @license Apache-2.0
*
* Copyright (c) 2021 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.
*/
;
// MODULES //
var isURI = require( './../../is-uri' );
// VARIABLES //
var RE_HTTPS = /^https?:\/\//;
// MAIN //
/**
* Tests whether a value is an absolute HTTP(S) URI.
*
* @param {*} value - value to test
* @returns {boolean} boolean indicating whether a value is an absolute URI
*
* @example
* var bool = isAbsoluteHttpURI( 'https://example.com' );
* // returns true
*
* @example
* var bool = isAbsoluteHttpURI( 'https://example.com/docs#heading' );
* // returns true
*
* @example
* var bool = isAbsoluteHttpURI( 'ftp://example.com' );
* // returns false
*
* @example
* var bool = isAbsoluteHttpURI( '/dashboard' );
* // returns false
*
* @example
* var bool = isAbsoluteHttpURI( './png.json' );
* // returns false
*
* @example
* var bool = isAbsoluteHttpURI( null );
* // returns false
*/
function isAbsoluteHttpURI( value ) {
return isURI( value ) && RE_HTTPS.test( value );
}
// EXPORTS //
module.exports = isAbsoluteHttpURI;