当我添加 .when() 时，Node Express joi 验证失败

Question

我正在使用 Joi 和 Joigoose 在 Mongoose 模型中设置我的架构，一切正常，直到我添加条件“.when(...)”，如下所示

const ClientJoiSchema = Joi.object().keys({
    clientType: Joi.string().valid("physical", "moral").default("physical"),
    firstName: Joi.when('clientType', { is: "physical", then: Joi.string().required() }),
    lastName: Joi.when('clientType', { is: "physical", then: Joi.string().required() }),
    ...
)}

当我在 Postman 上尝试时，我得到了这个：

"message": {
        "errors": {
            "firstName": {
                "properties": {
                    "message": "Validator failed for path `firstName` with value `Daniel`",
                    "type": "user defined",
                    "path": "firstName",
                    "value": "Daniel"
                },
                "kind": "user defined",
                "path": "firstName",
                "value": "Daniel"
            },
            "lastName": {
                "properties": {
                    "message": "Validator failed for path `lastName` with value `Noah`",
                    "type": "user defined",
                    "path": "lastName",
                    "value": "Noah"
                },
                "kind": "user defined",
                "path": "lastName",
                "value": "Noah"
            }
        },
        "_message": "Clients validation failed",
        "message": "Clients validation failed: firstName: Validator failed for path `firstName` with value `Daniel`, lastName: Validator failed for path `lastName` with value `Noah`"
    }

Answer 1

Joi.object().keys({ ... }) 不是函数，您应该只使用Joi.object({ ... })。

欲了解更多信息，请查看JOI Documentation。