部署函数时出现以下错误:src/index.ts:45:18 - error TS2532: Object is possibly 'undefined'. 45 const data = change.after.data(); 这是功能:export const archiveChat = functions.firestore .document("chats/{chatId}") .onUpdate(change => { const data = change.after.data(); const maxLen =...
我有一个TypeScript2文件,在该文件中,我试图使用这样的图像:TS2532: Object is possibly 'undefined'. 建议的使用资产的方法是什么,而不存在未定义的风险? 浏览1提问于2017-07-09得票数 1 1回答 AWS接口错误中的可选参数:TS2532 、、 我试图在接口中实现可选的参数,但是我得到了一个错误TS2532: Object可能...
interface exampleType { property?: [number] } function example(someObject: exampleType) { if (!('property' in someObject)) someObject.property = [0] return someObject.property[0] // Error: Object is possibly undefined } example({}) https://codesandbox.io/s/error-ts2532-object-is-possib...
Is there a fast/clever way to return a logical vector if elements of a vector are in at least one interval? How to Organise/Present Built Worlds? Story where the main character is hired as a FORTH interpreter. We pull back and realise he is a computer program living i...
报错代码: //定义请求拦截器service.interceptors.request.use((config) =>{if(window.localStorage.Token&&window.localStorage.Token.length>=128) { config.headers["Authorization"] ="Bearer "+ store.state.token; }returnconfig; },(error) =>{Promise.reject(error); ...
;constarr:string[]=process.argv;letinfo:string|undefined=undefined;info=arg;if(info===undefined){console.log([]);return;}console.log(arr.find((e)=>e===info));// No errorconsole.log(arr.find((e)=>e.length===info.length));// Error: TS2532: Object is possibly undefinedconsole.log...
I keep getting Object is possibly 'undefined'. TS2532 and I know that it's due to assignment of setViewer to undefined, which I have done for the purpose of login matching but I came across with another problem. Right now, I have 2 data coming in homeviewer and one of them is ...
Object is possibly 'undefined'.ts 449 0 2 老师你好,add1类型是Object、object、Function的时候都可以将sum进行赋值是为什么呢 489 0 4 TypeError: 'CClass' object is not callabl 1674 0 1 failure: str object is not callable 937 0 6 TypeError: 'int' object is not callable 1155 0...
今天迁移客户的网站提示 Warning: Creating default object from empty value in /ytkah/config-template...
How can I solve the error 'TS2532: Object is possibly 'undefined'? typescriptfirebasegoogle-cloud-firestoregoogle-cloud-functions 提问by Constantin Beer 我正在尝试重建一个使用 Firebase Cloud Functions 和 Firestore 的网络应用程序示例。部署函数时出现以下错误: ...