@chatui/core/lib/components/RichText/configDOMPurify.js

The React library for Chatbot UI

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _dompurify = _interopRequireDefault(require("dompurify"));
if (_dompurify.default.isSupported) {
  _dompurify.default.addHook('beforeSanitizeAttributes', function (node) {
    if (node instanceof HTMLElement && node.hasAttribute('href')) {
      var href = node.getAttribute('href');
      if (href) {
        node.dataset.cuiHref = href;
      }
      if (node.getAttribute('target') === '_blank') {
        node.dataset.cuiTarget = '1';
      }
    }
  });
  _dompurify.default.addHook('afterSanitizeAttributes', function (node) {
    if (node instanceof HTMLElement) {
      if (node.dataset.cuiHref && node.hasAttribute('href')) {
        node.removeAttribute('data-cui-href');
      }
      if (node.dataset.cuiTarget) {
        node.setAttribute('target', '_blank');
        node.setAttribute('rel', 'noopener noreferrer');
        node.removeAttribute('data-cui-target');
      }
    }
  });
}