| /** |
| * 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 querystring from 'query-string'; |
| import { JsonObject } from '@superset-ui/core'; |
| |
| const reservedQueryParams = new Set(['standalone', 'edit']); |
| |
| export type UrlParamType = 'reserved' | 'regular' | 'all'; |
| |
| /** |
| * Returns the url params that are used to customize queries |
| */ |
| export default function extractUrlParams( |
| urlParamType: UrlParamType, |
| ): JsonObject { |
| const queryParams = querystring.parse(window.location.search); |
| return Object.entries(queryParams).reduce((acc, [key, value]) => { |
| if ( |
| (urlParamType === 'regular' && reservedQueryParams.has(key)) || |
| (urlParamType === 'reserved' && !reservedQueryParams.has(key)) |
| ) |
| return acc; |
| // if multiple url params share the same key (?foo=bar&foo=baz), they will appear as an array. |
| // Only one value can be used for a given query param, so we just take the first one. |
| if (Array.isArray(value)) { |
| return { |
| ...acc, |
| [key]: value[0], |
| }; |
| } |
| return { ...acc, [key]: value }; |
| }, {}); |
| } |