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validateUrl.ts
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validateUrl.ts
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/*
* Copyright 2020 LABOR.digital
*
* 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.
*
* Last modified: 2020.11.24 at 01:01
*/
import {validatePattern} from './validatePattern';
// Extracted from https://github.com/febryardiansyah/regex-pattern/blob/master/src/regex/regex-pattern.ts
// The library is sadly not tree-shakable
const pattern = /https?:\/\/(www\.)?[-a-zA-Z0-9@:%._+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_+.~#()?&\/=]*)/;
/**
* Checks if the given value looks like a valid url address
* @param value
*/
export function validateUrl(value: string | any): boolean
{
return validatePattern(value, pattern);
}