yup验证了打字稿中的枚举数组

Question

我正在尝试使用YUP来验证DTO的验证，但无法通过检查枚举解决一个问题。我有一个与下面类似的代码：

export enum TestEnum {
  TEST = 0,
  NOT_TEST = 1,
}

export interface SampleDTO {
  testEnum: TestEnum[];
}

export const sampleDtoSchema: SchemaOf<SampleDTO> = yup.object({
  testEnum: yup
    .array(
      yup
        .mixed<TestEnum>()
        .oneOf(Object.values(TestEnum) as TestEnum[])
        .required(),
    )
    .ensure(),
});

我会收到此错误：

Type 'MixedSchema<TestEnum | undefined, AnyObject, TestEnum>' is not assignable to type 'BaseSchema<Maybe<TestEnum.NOT_TEST>, AnyObject, TestEnum.NOT_TEST>'.
          Types of property '__inputType' are incompatible.
            Type 'TestEnum | undefined' is not assignable to type 'Maybe<TestEnum.NOT_TEST>'.
              Type 'TestEnum.TEST' is not assignable to type 'Maybe<TestEnum.NOT_TEST>'

应该如何正确完成它？

Answer 1

这可能会有所帮助：

export const sampleDtoSchema: yup.SchemaOf<SampleDTO> = yup.object({
  testEnum: yup
    .array(
      yup
        .mixed()
        .oneOf<TestEnum>(Object.values(TestEnum) as TestEnum[])
        .required()
    )
    .min(1)
    .ensure()
});