| /** |
| * 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. |
| */ |
| import { FilterXSS, getDefaultWhiteList } from 'xss'; |
| import { DataRecordValue } from '@superset-ui/core'; |
| import { DataColumnMeta } from '../types'; |
| |
| const xss = new FilterXSS({ |
| whiteList: { |
| ...getDefaultWhiteList(), |
| span: ['style', 'class', 'title'], |
| div: ['style', 'class'], |
| a: ['style', 'class', 'href', 'title', 'target'], |
| img: ['style', 'class', 'src', 'alt', 'title', 'width', 'height'], |
| }, |
| stripIgnoreTag: true, |
| css: false, |
| }); |
| |
| function isProbablyHTML(text: string) { |
| return /<[^>]+>/.test(text); |
| } |
| /** |
| * Format text for cell value. |
| */ |
| export default function formatValue( |
| { formatter }: DataColumnMeta, |
| value: DataRecordValue, |
| ): [boolean, string, string | null] { |
| if (value === null) { |
| return [false, 'N/A', 'dt-is-null']; |
| } |
| if (formatter) { |
| // in case percent metric can specify percent format in the future |
| return [false, formatter(value as number), null]; |
| } |
| if (typeof value === 'string') { |
| return isProbablyHTML(value) ? [true, xss.process(value), null] : [false, value, null]; |
| } |
| return [false, value.toString(), null]; |
| } |