类型别名 OnlyFieldsOfType<TSchema, FieldType, AssignableType>

OnlyFieldsOfType: IsAny<
    TSchema[keyof TSchema],
    Record<string, FieldType>,
    AcceptedFields<TSchema, FieldType, AssignableType> & NotAcceptedFields<
        TSchema,
        FieldType,
    > & Record<string, AssignableType>,
>

类型参数

TSchema
FieldType = any
AssignableType = FieldType