I've been trying to implement the following logic:
if methods array includes object { type: 0 }
then
grade field is requires
else
grade field is optional
const methodTypeSchema = Joi.object({
type: Joi.number(),
});
export const schema = Joi.object({
methods: Joi.array().items(methodTypeSchema),
grade: Joi.string().when('methods', {
is: Joi.array().has(Joi.object({ type: 0 })),
then: Joi.required(),
otherwise: Joi.optional(),
}),
});
I'll be grateful for the help.
hm, now it seems working... my mistake was that instead of default Joi.string()
I used some custom functions
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