| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| module.exports = { |
| |
| isValidEmail: function(value) { |
| var emailRegex = /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i; |
| return emailRegex.test(value); |
| }, |
| |
| isValidInt: function(value) { |
| var intRegex = /^-?\d+$/; |
| return intRegex.test(value); |
| }, |
| |
| isValidUNIXUser: function(value){ |
| var regex = /^[a-z_][a-z0-9_-]{0,31}$/; |
| return regex.test(value); |
| }, |
| |
| isValidFloat: function(value) { |
| if (typeof value === 'string' && value.trim() === '') { |
| return false; |
| } |
| var floatRegex = /^-?(?:\d+|\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/; |
| return floatRegex.test(value); |
| }, |
| /** |
| * validate directory with slash at the start |
| * @param value |
| * @return {Boolean} |
| */ |
| isValidDir: function(value){ |
| var floatRegex = /^\/[0-9a-z]*/; |
| var dirs = value.replace(/,/g,' ').trim().split(new RegExp("\\s+", "g")); |
| for(var i = 0; i < dirs.length; i++){ |
| if(!floatRegex.test(dirs[i])){ |
| return false; |
| } |
| } |
| return true; |
| }, |
| |
| /** |
| * validate ip address with port |
| * @param value |
| * @return {Boolean} |
| */ |
| isIpAddress: function(value) { |
| var ipRegex = /^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}(\:[0-9]{1,5})?$/; |
| return ipRegex.test(value); |
| }, |
| |
| /** |
| * validate hostname |
| * @param value |
| * @return {Boolean} |
| */ |
| isHostname: function(value) { |
| var regex = /(?=^.{3,254}$)(^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])(\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9]))*(\.[a-zA-Z]{1,62})$)/; |
| return regex.test(value); |
| }, |
| |
| hasSpaces: function(value) { |
| var regex = /(\s+)/; |
| return regex.test(value); |
| }, |
| |
| isNotTrimmed: function(value) { |
| var regex = /(^\s+|\s+$)/; |
| return regex.test(value); |
| }, |
| /** |
| * validate domain name with port |
| * @param value |
| * @return {Boolean} |
| */ |
| isDomainName: function(value) { |
| var domainRegex = /^([a-zA-Z0-9]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}$/; |
| return domainRegex.test(value); |
| }, |
| |
| /** |
| * validate username |
| * @param value |
| * @return {Boolean} |
| */ |
| isValidUserName: function(value) { |
| var usernameRegex = /^[a-z]([-a-z0-9]{0,30})$/; |
| return usernameRegex.test(value); |
| }, |
| |
| /** |
| * validate key of configurations |
| * @param value |
| * @return {Boolean} |
| */ |
| isValidConfigKey: function(value) { |
| var configKeyRegex = /^[0-9a-z_\-\.]+$/i; |
| return configKeyRegex.test(value); |
| }, |
| |
| empty:function (e) { |
| switch (e) { |
| case "": |
| case 0: |
| case "0": |
| case null: |
| case false: |
| case typeof this == "undefined": |
| return true; |
| default : |
| return false; |
| } |
| } |
| }; |