gethue/ko/bindings/ko.tagsNotAllowed.js

Hue is an Open source SQL Query Editor for Databases/Warehouses

// Licensed to Cloudera, Inc. under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  Cloudera, Inc. 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.

import $ from 'jquery';
import * as ko from 'knockout';

ko.bindingHandlers.tagsNotAllowed = {
  update: function (element, valueAccessor, allBindingsAccessor) {
    const $element = $(element);
    const params = allBindingsAccessor();
    const valueObservable = ko.isObservable(params)
      ? params
      : params.textInput
      ? params.textInput
      : params.value;
    const value = valueObservable();
    const escaped = value.replace(/<|>/g, '');
    if (escaped !== value) {
      $element.val(escaped);
    }
  }
};