How do you reference other property values in JSON schema?

Question

I have a JSON schema with 2 properties, minimumTolerance and maximumTolerance. I need to make sure that the value of maximumTolerance is not smaller than minimumTolerance &a

Answer 1

If you are using AJV You can do this using $data and relative JSON pointers. Example:

  low: {
    type: 'integer',
    maximum: {
      $data: '1/high',
    },
    exclusiveMaximum: true,
  },

  high: {
    type: 'integer',
    minimum: {
      $data: '1/low',
    },
    exclusiveMinimum: true,
  },