@sofuxro/sanitize-url v1.0.3

Installation

npm install -S @sofuxro/sanitize-url

Usage

import { sanitizeUrl } from '@sofuxro/sanitize-url'

sanitizeUrl("https://example.com"); // 'https://example.com'
sanitizeUrl("http://example.com"); // 'http://example.com'
sanitizeUrl("www.example.com"); // 'www.example.com'
sanitizeUrl("mailto:hello@example.com"); // 'mailto:hello@example.com'
sanitizeUrl(
  "https&#0000058//example.com"
); // https://example.com

sanitizeUrl("javascript:alert(document.domain)"); // 'about:blank'
sanitizeUrl("jAvasCrIPT:alert(document.domain)"); // 'about:blank'
sanitizeUrl(decodeURIComponent("JaVaScRiP%0at:alert(document.domain)")); // 'about:blank'
// HTML encoded javascript:alert('XSS')
sanitizeUrl(
  "&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058&#0000097&#0000108&#0000101&#0000114&#0000116&#0000040&#0000039&#0000088&#0000083&#0000083&#0000039&#0000041"
); // 'about:blank'

const sanitizeUrl = require("@braintree/sanitize-url").sanitizeUrl

Testing

This library uses Vitest. All testing dependencies will be installed upon npm install and the test suite can be executed with npm test. Running the test suite will also run lint checks upon exiting.

npm test

To generate a coverage report, use npm run coverage.