Joi

gistfile1.txt

function validate(api) {
    const schema = Joi.object({
        paths: Joi.object().pattern(
            /.+/i,
            Joi.object().pattern(
                /.+/i,
                Joi.object({
                    parameters: Joi.array().items(
                        Joi.object({
                            in: Joi.string().valid('header').required(),
                            name: Joi.string().valid('Custom-Required-Header').required(),
                            description: Joi.string().required(),
                            required: Joi.boolean().valid(true).required(),
                            type: Joi.string().valid('string').required(),
                        }).required().label('Missing Custom-Required-Header definition, or it's defined incorrectly'),
                        Joi.object().keys({
                            name: Joi.string().regex(/^.+id$/ig, 'IDs'),
                            type: Joi.string().invalid('string'),
                        }).unknown().forbidden()
                            .label('IDs must be Strings'),
                    ),
                }),
            ),
        ),
    });

    return Joi.validate(api, schema, { allowUnknown: true, abortEarly: false });
}