英文:
JavaScript Joi error Property does not exist on type
问题
我正在尝试使用Joi验证我的API中的req.body：
> 类型上不存在的属性
这是我的代码：
const idScheme = Joi.string().required();const updatedBioScheme = Joi.object({bio: Joi.string().min(3).required(),});export async functionupdatedBio(req: Request, res: Response,) {try {const uid = req.query.uid;const {err, val} = updatedBioScheme.validate(req.body);const {error, value} = idScheme.validate(uid);if (error) {res.status(400).json({error: "Invalid uid parameter"});return;} else if (err) {return res.status(400).json(err);}const userId = value;const {bio}= val;const inject = myContainer.get<ProfileServicesRepository>(TYPES.ProfileServices);const data = await inject.updateBio(userId, bio);if (data == undefined) {return res.status(400).json({error: "User not available yet!!"});}return res.status(200).json({data, message: "Sucessful"});} catch (error) {return res.status(400).send({error, message: "error"});}}
我在这里获得错误：const {err, val} = updatedBioScheme.validate(req.body);
英文:
I am trying to validate my req.body from my API using Joi:
> Property does not exist on type
Here is my code:
const idScheme = Joi.string().required();const updatedBioScheme = Joi.object({bio: Joi.string().min(3).required(),});export async functionupdatedBio(req: Request, res: Response,) {try {const uid = req.query.uid;const {err, val} = updatedBioScheme.validate(req.body);const {error, value} = idScheme.validate(uid);if (error) {res.status(400).json({error: "Invalid uid parameter"});return;} else if (err) {return res.status(400).json(err);}const userId = value;const {bio}= val;const inject = myContainer.get<ProfileServicesRepository>(TYPES.ProfileServices);const data = await inject.updateBio(userId, bio);if (data == undefined) {return res.status(400).json({error: "User not available yet!!"});}return res.status(200).json({data, message: "Sucessful"});} catch (error) {return res.status(400).send({error, message: "error"});}}
I am getting the error from this const {err, val} = updatedBioScheme.validate(req.body);
答案1
得分: 1
我找到了错误，所以我只需将<T>赋给一个值。
const {error: err, value: val} = updatedBioScheme.validate(req.body);
英文:
i figure out the error, so i just <T> to a value
const {error: err, value: val} = updatedBioScheme.validate(req.body);
答案2
得分: 0
根据 Joi 文档，你有 value 和 error。而你尝试提取 err 和 val，但这两个属性在对象上不存在，TypeScript 已经知道这一点。
英文:
According to Joi doc you have value, error. Instead you try to extract err and val which are non-existent on the object and TypeScript knows it.
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