Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 57x 57x 8x 8x 57x 17x 17x 11x 11x 17x 57x 13x 13x 11x 11x 13x 57x 10x 10x 8x 8x 10x 57x 10x 10x 8x 8x 10x 11x 57x 2x 2x 2x 2x 2x | /**
* @license Apache-2.0
*
* Copyright (c) 2025 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 isNonNegativeInteger = require( '@stdlib/assert/is-nonnegative-integer' ).isPrimitive;
var isString = require( '@stdlib/assert/is-string' ).isPrimitive;
var isObject = require( '@stdlib/assert/is-plain-object' );
var hasOwnProp = require( '@stdlib/assert/has-own-property' );
var format = require( '@stdlib/string/format' );
// MAIN //
/**
* Validates function options.
*
* @private
* @param {Object} opts - destination object
* @param {Options} options - function options
* @param {NonNegativeInteger} [options.port] - server port
* @param {NonNegativeInteger} [options.maxport] - max server port
* @param {string} [options.hostname] - server hostname
* @param {string} [options.address] - server address
* @returns {(Error|null)} error or null
*
* @example
* var options = {
* 'port': 7331,
* 'address': '127.0.0.1'
* };
* var opts = {};
* var err = validate( opts, options );
* if ( err ) {
* throw err;
* }
*/
function validate( opts, options ) {
if ( !isObject( options ) ) {
return new TypeError( format( 'invalid argument. Options argument must be an object. Value: `%s`.', options ) );
}
if ( hasOwnProp( options, 'port' ) ) {
opts.port = options.port;
if ( !isNonNegativeInteger( opts.port ) ) {
return new TypeError( format( 'invalid option. `%s` option must be a nonnegative integer. Option: `%s`.', 'port', opts.port ) );
}
}
if ( hasOwnProp( options, 'maxport' ) ) {
opts.maxport = options.maxport;
if ( !isNonNegativeInteger( opts.maxport ) ) {
return new TypeError( format( 'invalid option. `%s` option must be a nonnegative integer. Option: `%s`.', 'maxport', opts.maxport ) );
}
}
if ( hasOwnProp( options, 'hostname' ) ) {
opts.hostname = options.hostname;
if ( !isString( opts.hostname ) ) {
return new TypeError( format( 'invalid option. `%s` option must be a string. Option: `%s`.', 'hostname', opts.hostname ) );
}
}
if ( hasOwnProp( options, 'address' ) ) {
opts.address = options.address;
if ( !isString( opts.address ) ) {
return new TypeError( format( 'invalid option. `%s` option must be a string. Option: `%s`.', 'address', opts.address ) );
}
}
return null;
}
// EXPORTS //
module.exports = validate;
|