| /** |
| * 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 JSONbig from 'json-bigint'; |
| |
| export function safeJsonObjectParse( |
| data: unknown, |
| ): null | unknown[] | Record<string, unknown> { |
| if (typeof data === 'object') { |
| return data as null | unknown[] | Record<string, unknown>; |
| } |
| |
| // First perform a cheap proxy to avoid calling JSON.parse on data that is clearly not a |
| // JSON object or array |
| if ( |
| typeof data !== 'string' || |
| ['{', '['].indexOf(data.substring(0, 1)) === -1 |
| ) { |
| return null; |
| } |
| |
| // We know `data` is a string starting with '{' or '[', so try to parse it as a valid object |
| try { |
| const jsonData = JSONbig({ storeAsString: true }).parse(data); |
| if (jsonData && typeof jsonData === 'object') { |
| return jsonData; |
| } |
| return null; |
| } catch (_) { |
| return null; |
| } |
| } |
| |
| export function convertBigIntStrToNumber(value: string | number) { |
| if (typeof value === 'string' && /^"-?\d+"$/.test(value)) { |
| return value.substring(1, value.length - 1); |
| } |
| return value; |
| } |